Local operating-model alignment analysis

Best Franchise Opportunities We Assessed in Charleston, South Carolina

We ranked 14 franchise concepts for Charleston, South Carolina using local demand, labor, transportation, real estate, regulation, and source-backed evidence.

What “best” means in this ranking“Best” means the strongest modeled local operating alignment among the franchise concepts assessed on this page. It does not estimate earnings or determine which franchise is best for a particular candidate.
Analysis by Thomas Jepsen, MSc Model: 0.9.0
14Concepts evaluated
33Sources used
24Primary sources
30Local metrics

Evaluation set

Why these concepts were evaluated

This is not a ranking of every franchise that may be offered in the city.

14Concepts assessed

Concepts were included when enough operating-model information existed to assign a provisional local-sensitivity profile. Unresolved inputs reduce confidence or remain conditional rather than automatically excluding a concept.

A brand’s participation in our referral network does not add points or change its position.

City-level conclusions

What stood out in our assessment

Highest category average (limited comparison)Restoration

69.0 average across 2 concepts

Largest positive factorProperty replacement-cycle demand

0.4 points average among 7 affected concepts

Largest negative factorReal estate and site feasibility

0.8 points average reduction among 8 affected concepts

Most assumption-sensitive rankActionCOACH

Tested rank range spans 10 positions

Executive conclusion

What the ranking means for Charleston, South Carolina

Our Charleston, South Carolina analysis favored concepts whose operating requirements matched the city’s strongest service-demand conditions without depending too heavily on inexpensive labor, easy routing, or low-cost commercial space. Pillar To Post Home Inspectors, City Wide, and Tiger Adjusters produced the three highest modeled alignment scores in the evaluated set. Property replacement-cycle demand was the strongest positive factor: it materially affected 7 concepts and added 0.4 points on average among them. Real estate and site feasibility was the broadest negative pressure, reducing the 8 exposed concepts by 0.8 points on average. The result is not that the highest-ranked brand is universally better. It means that, under the documented city assumptions and the operating profiles available to us, its local advantages outweighed its modeled constraints more effectively. Territory boundaries, candidate capabilities, capital structure, franchise economics, current FDD disclosures, and local franchisee validation remain outside this ranking and can materially change the decision.

How this differs from a directory: the model does not award points for brand popularity, advertising placement, or referral compensation. It tests how documented local conditions interact with each concept’s operating requirements.

Best franchise opportunities assessed

Top 10 local-alignment scores from 14 concepts assessed

“Best” refers to modeled local operating alignment among the concepts assessed—not expected earnings, franchise-system quality, or candidate fit.

Rankings use full-precision scores.Displayed values use one decimal place. Identical displayed scores can therefore have different ranks, and close results should be treated as effectively similar.
RankFranchiseAlignment and tierLargest advantageLargest constraintEvidence confidence
1Pillar To Post Home InspectorsHome inspection
70.1Tier 3 · Mixed modeled alignment
+0.2 ptsProperty replacement-cycle demand-0.1 ptsSales and customer acquisitionModerate evidence confidence
2City WideFacility management
70.1Tier 3 · Mixed modeled alignment
+0.9 ptsTarget-market demand-0.7 ptsSales and customer acquisitionModerate evidence confidence
3Tiger AdjustersPublic insurance adjusting
69.8Tier 3 · Mixed modeled alignment
No material positive local adjustment-0.1 ptsSales and customer acquisitionModerate evidence confidence
4Jan-Pro InternationalCommercial cleaning
69.6Tier 3 · Mixed modeled alignment
+0.6 ptsTarget-market demand-0.5 ptsSales and customer acquisitionModerate evidence confidence
5Workout AnytimeFitness
69.6Tier 3 · Mixed modeled alignment
No material positive local adjustment-0.4 ptsLabor and staffing frictionModerate evidence confidence
6ActionCOACHBusiness coaching
69.6Tier 3 · Mixed modeled alignment
+0.1 ptsTarget-market demand-0.4 ptsSales and customer acquisitionModerate evidence confidence
7Mister Sparky ElectricElectrical
69.5Tier 3 · Mixed modeled alignment
+0.4 ptsProperty replacement-cycle demand-0.5 ptsLabor and staffing frictionModerate evidence confidence
8HomeSmilesProperty maintenance services
69.5Tier 3 · Mixed modeled alignment
+0.3 ptsTarget-market demand-0.5 ptsReal estate and site feasibilityModerate evidence confidence
9Mr. RooterPlumbing
69.4Tier 3 · Mixed modeled alignment
+0.5 ptsProperty replacement-cycle demand-0.7 ptsReal estate and site feasibilityModerate evidence confidence
10Rainbow International RestorationRestoration
69.1Tier 3 · Mixed modeled alignment
+0.4 ptsProperty replacement-cycle demand-1.0 ptsReal estate and site feasibilityModerate evidence confidence

View all 14 score calculations

Original factor comparison

How each factor affected the highest-rated franchise concepts

The graph includes the top 14 concepts by local-alignment score. Only nonzero score contributions are plotted. A factor is removed when every displayed concept received 0.0 points from it. Hover or focus a concept name to highlight all of its remaining data points.

Factor impact among the highest-rated franchise conceptsDiverging dot plot showing nonzero factor score contributions for the top 14 concepts. Zero-point concept-factor pairs are omitted, and factors with no nonzero contributions are excluded.+1.0+0.50.0-0.5-1.0
Target-market demand
#2 City Wide · Target-market demand · +0.9 pts2#4 Jan-Pro International · Target-market demand · +0.6 pts4#6 ActionCOACH · Target-market demand · +0.1 pts6#8 HomeSmiles · Target-market demand · +0.3 pts8#10 Rainbow International Restoration · Target-market demand · +0.1 pts10#14 FASTSIGNS · Target-market demand · +0.3 pts14
Property replacement-cycle demand
#1 Pillar To Post Home Inspectors · Property replacement-cycle demand · +0.2 pts1#7 Mister Sparky Electric · Property replacement-cycle demand · +0.4 pts7#9 Mr. Rooter · Property replacement-cycle demand · +0.5 pts9#10 Rainbow International Restoration · Property replacement-cycle demand · +0.4 pts10#11 ZOOM DRAIN · Property replacement-cycle demand · +0.5 pts11#12 PuroClean · Property replacement-cycle demand · +0.4 pts12#13 Aire Serv · Property replacement-cycle demand · +0.5 pts13
Labor and staffing friction
#1 Pillar To Post Home Inspectors · Labor and staffing friction · -0.1 pts1#2 City Wide · Labor and staffing friction · -0.1 pts2#3 Tiger Adjusters · Labor and staffing friction · -0.1 pts3#4 Jan-Pro International · Labor and staffing friction · -0.5 pts4#5 Workout Anytime · Labor and staffing friction · -0.4 pts5#7 Mister Sparky Electric · Labor and staffing friction · -0.5 pts7#8 HomeSmiles · Labor and staffing friction · -0.3 pts8#9 Mr. Rooter · Labor and staffing friction · -0.4 pts9#10 Rainbow International Restoration · Labor and staffing friction · -0.4 pts10#11 ZOOM DRAIN · Labor and staffing friction · -0.4 pts11#12 PuroClean · Labor and staffing friction · -0.4 pts12#13 Aire Serv · Labor and staffing friction · -0.5 pts13#14 FASTSIGNS · Labor and staffing friction · -0.2 pts14
Real estate and site feasibility
#7 Mister Sparky Electric · Real estate and site feasibility · -0.4 pts7#8 HomeSmiles · Real estate and site feasibility · -0.5 pts8#9 Mr. Rooter · Real estate and site feasibility · -0.7 pts9#10 Rainbow International Restoration · Real estate and site feasibility · -1.0 pts10#11 ZOOM DRAIN · Real estate and site feasibility · -1.0 pts11#12 PuroClean · Real estate and site feasibility · -1.0 pts12#13 Aire Serv · Real estate and site feasibility · -0.9 pts13#14 FASTSIGNS · Real estate and site feasibility · -1.0 pts14
Sales and customer acquisition
#1 Pillar To Post Home Inspectors · Sales and customer acquisition · -0.1 pts1#2 City Wide · Sales and customer acquisition · -0.7 pts2#3 Tiger Adjusters · Sales and customer acquisition · -0.1 pts3#4 Jan-Pro International · Sales and customer acquisition · -0.5 pts4#6 ActionCOACH · Sales and customer acquisition · -0.4 pts6#8 HomeSmiles · Sales and customer acquisition · -0.1 pts8#13 Aire Serv · Sales and customer acquisition · -0.1 pts13#14 FASTSIGNS · Sales and customer acquisition · -0.5 pts14
Primary source records by factorTarget-market demand: [4] [15] [16] [32] [2]Property replacement-cycle demand: [5] [6] [7] [2]Competitive environment: [33] [11] [20] [26]Labor and staffing friction: [14] [13] [15] [5] [1]Transportation, routing, and parking: [29] [30] [27] [28] [32] [1]Real estate and site feasibility: [21] [22] [23] [24] [25] [26] [6] [8] [2]Sales and customer acquisition: [17] [18] [19] [20] [15]Referral ecosystem: [20] [17] [18] [19] [15]Territory quality: [31] [11] [6] [25] [21]Regulatory and operating friction: [9] [10] [11] [12] [6] [7] [8] [31] [1] [2]
View the chart data as a table
ConceptTarget-market demandProperty replacement-cycle demandLabor and staffing frictionReal estate and site feasibilitySales and customer acquisition
#1 Pillar To Post Home Inspectors+0.2 pts-0.1 pts-0.1 pts
#2 City Wide+0.9 pts-0.1 pts-0.7 pts
#3 Tiger Adjusters-0.1 pts-0.1 pts
#4 Jan-Pro International+0.6 pts-0.5 pts-0.5 pts
#5 Workout Anytime-0.4 pts
#6 ActionCOACH+0.1 pts-0.4 pts
#7 Mister Sparky Electric+0.4 pts-0.5 pts-0.4 pts
#8 HomeSmiles+0.3 pts-0.3 pts-0.5 pts-0.1 pts
#9 Mr. Rooter+0.5 pts-0.4 pts-0.7 pts
#10 Rainbow International Restoration+0.1 pts+0.4 pts-0.4 pts-1.0 pts
#11 ZOOM DRAIN+0.5 pts-0.4 pts-1.0 pts
#12 PuroClean+0.4 pts-0.4 pts-1.0 pts
#13 Aire Serv+0.5 pts-0.5 pts-0.9 pts-0.1 pts
#14 FASTSIGNS+0.3 pts-0.2 pts-1.0 pts-0.5 pts

Rank stability

Which positions depend most on individual assumptions?

The line shows the best and worst rank reached when one factor was removed from every concept. A narrow range indicates a more stable position.

#1 Pillar To Post Home InspectorsStable · tested #1–#2
#2 City WideHighly sensitive · tested #1–#7
#3 Tiger AdjustersHighly sensitive · tested #2–#10
#4 Jan-Pro InternationalHighly sensitive · tested #3–#11
#5 Workout AnytimeHighly sensitive · tested #3–#12
#6 ActionCOACHHighly sensitive · tested #4–#14
#7 Mister Sparky ElectricHighly sensitive · tested #4–#8
#8 HomeSmilesStable · tested #7–#8
#9 Mr. RooterHighly sensitive · tested #2–#9
#10 Rainbow International RestorationHighly sensitive · tested #4–#12
#11 ZOOM DRAINHighly sensitive · tested #5–#13
#12 PuroCleanHighly sensitive · tested #7–#14
#13 Aire ServHighly sensitive · tested #9–#14
#14 FASTSIGNSHighly sensitive · tested #10–#14

Neutralizing a factor removes it from every concept. A concept can move down even when its own score improves because competitors may benefit more.

Worked score example

How we calculated Pillar To Post Home Inspectors

This example uses the same ledger shown for every concept and must reconcile exactly to the published score.

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demand+0.2
Competitive environmentNot included in the score
Labor and staffing friction-0.1
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibilityNot applicable to this operating model
Sales and customer acquisition-0.1
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score70.09
Published local-market alignment70.1

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Starting pointThe operating-model baseline shown in the first ledger row.
InteractionsAny interaction or gate is included in the relevant contribution or calibration row.
Confidence treatmentEvidence confidence is disclosed separately unless the model definition explicitly applies a calibration adjustment.
RoundingFull-precision contributions are summed before the final displayed score is rounded to one decimal place; whole-number results are shown without a trailing decimal.

Interpretation

How to interpret the result

Pillar To Post Home Inspectors, City Wide, Tiger Adjusters led because their operating requirements captured more of the local support from property replacement-cycle demand while remaining less exposed to real estate and site feasibility. The same city condition can help one operating model and constrain another, so score differences should be read through each concept's factor pattern rather than as a universal franchise-quality verdict. The ordering is most assumption-sensitive for City Wide, Tiger Adjusters, Jan-Pro International; their ranks move more widely when individual factors are neutralized.

Factor impact

Which local conditions changed scores or rankings?

We neutralized one factor at a time, recalculated every score, and then measured both absolute score movement and changes in rank order.

Operating environment51Mixed or model dependent

Target-market demand

We tested how much of the city’s theoretical customer and business demand remained usable after operating friction.

We applied a measurable adjustment to 6 of 14 concepts. When we neutralized the factor and recalculated the table, 10 concepts changed position. Jan-Pro International moved from #4 to #12, the largest movement among concepts directly affected by this factor.

Concepts adjusted6 of 14
Average among affected+0.4 pts
Average across all concepts+0.2 pts
Concepts changing rank10

Concepts helped most

City WideFacility management
+0.9 pts
Jan-Pro InternationalCommercial cleaning
+0.6 pts
FASTSIGNSSigns and graphics
+0.3 pts
HomeSmilesProperty maintenance services
+0.3 pts
Rainbow International RestorationRestoration
+0.1 pts
Measured but not differentiating in this concept set
  • Competitive environmentNo material score adjustment
  • Transportation, routing, and parkingNo material score adjustment
  • Referral ecosystemNo material score adjustment
  • Territory qualityNo material score adjustment
  • Regulatory and operating frictionNo material score adjustment

Category comparisons

Best franchise categories we assessed in Charleston, South Carolina

Category summaries are shown only when at least two concepts qualified. Two-concept comparisons are explicitly labeled as limited.

Limited two-concept comparison

Best Restoration franchise opportunities we assessed in Charleston, South Carolina

69.0

2 Restoration concepts qualified for comparison, with scores ranging from 69.0 to 69.1. Rainbow International Restoration ranked highest at 69.1. Property replacement-cycle demand added 0.4 points on average among the affected concepts. Real estate and site feasibility reduced the exposed concepts by 1 point on average.

Interpret cautiously: A 0.1-point spread is too small to support a strong brand-level conclusion from city alignment alone.

Concepts compared
2
Score range
69.0–69.1
Category average
69.0
Rainbow International Restoration69.1
PuroClean69.0

Compare all assessed concepts

Explore the complete score calculations

14 concepts shown. Expand a concept to see how each factor was treated and the single next check most capable of changing the result.

#1Tier 3 · Mixed modeled alignment70.1

Pillar To Post Home Inspectors

Home inspection · mobile property inspection service

Increase +0.2 pts Property replacement-cycle demandReduction -0.1 pts Sales and customer acquisition

Rank sensitivity: Stable

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demand+0.2
Competitive environmentNot included in the score
Labor and staffing friction-0.1
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibilityNot applicable to this operating model
Sales and customer acquisition-0.1
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score70.09
Published local-market alignment70.1

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Property replacement-cycle demand +0.2 pts
Tested rank range
#1–#2

Most important next check

Which transaction corridors and referral markets would define Pillar To Post Home Inspectors's practical inspection territory?

#2Tier 3 · Mixed modeled alignment70.1

City Wide

Facility management · B2B facility management and vendor coordination

Increase +0.9 pts Target-market demandReduction -0.7 pts Sales and customer acquisition

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demand+0.9
Property replacement-cycle demandNot applicable to this operating model
Competitive environmentNot included in the score
Labor and staffing friction-0.1
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibilityNot applicable to this operating model
Sales and customer acquisition-0.7
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score70.06
Published local-market alignment70.1

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Target-market demand +0.9 pts
Tested rank range
#1–#7

Most important next check

How many qualified facility and property-management accounts must be reachable for City Wide to support its local contract pipeline?

#3Tier 3 · Mixed modeled alignment69.8

Tiger Adjusters

Public insurance adjusting · Home-based, referral-led public insurance adjusting business combining local property inspections with…

No material positive local adjustment identifiedReduction -0.1 pts Sales and customer acquisition

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demandNot applicable to this operating model
Competitive environmentNot included in the score
Labor and staffing friction-0.1
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibilityNot applicable to this operating model
Sales and customer acquisition-0.1
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.78
Published local-market alignment69.8

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Adequate
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Sales and customer acquisition -0.1 pts
Tested rank range
#2–#10

Most important next check

Which ZIP codes and appointment density assumptions define Tiger Adjusters's practical service territory?

#4Tier 3 · Mixed modeled alignment69.6

Jan-Pro International

Commercial cleaning · recurring commercial route service

Increase +0.6 pts Target-market demandReduction -0.5 pts Sales and customer acquisition

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demand+0.6
Property replacement-cycle demandNot applicable to this operating model
Competitive environmentNot included in the score
Labor and staffing friction-0.5
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibilityNot applicable to this operating model
Sales and customer acquisition-0.5
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.65
Published local-market alignment69.6

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Target-market demand +0.6 pts
Tested rank range
#3–#11

Most important next check

What concentration of recurring commercial accounts is required for Jan-Pro International to build an efficient local book of business?

#5Tier 3 · Mixed modeled alignment69.6

Workout Anytime

Fitness · fixed-location membership fitness

No material positive local adjustment identifiedReduction -0.4 pts Labor and staffing friction

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demandNot applicable to this operating model
Competitive environmentNot included in the score
Labor and staffing friction-0.4
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibilityNot applicable to this operating model
Sales and customer acquisitionNot applicable to this operating model
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.65
Published local-market alignment69.6

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Labor and staffing friction -0.4 pts
Tested rank range
#3–#12

Most important next check

What trade-area boundary and population base would Workout Anytime use to evaluate the proposed location?

#6Tier 3 · Mixed modeled alignment69.6

ActionCOACH

Business coaching · home-based B2B advisory

Increase +0.1 pts Target-market demandReduction -0.4 pts Sales and customer acquisition

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demand+0.1
Property replacement-cycle demandNot applicable to this operating model
Competitive environmentNot included in the score
Labor and staffing frictionEffect below the publication threshold
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibilityNot applicable to this operating model
Sales and customer acquisition-0.4
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.62
Published local-market alignment69.6

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Sales and customer acquisition -0.4 pts
Tested rank range
#4–#14

Most important next check

What mix of outbound prospecting, professional referrals, and system-generated leads is assumed for ActionCOACH's local client pipeline?

#7Tier 3 · Mixed modeled alignment69.5

Mister Sparky Electric

Electrical · skilled-trade home service

Increase +0.4 pts Property replacement-cycle demandReduction -0.5 pts Labor and staffing friction

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demand+0.4
Competitive environmentNot included in the score
Labor and staffing friction-0.5
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibility-0.4
Sales and customer acquisitionNot applicable to this operating model
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.52
Published local-market alignment69.5

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Labor and staffing friction -0.5 pts
Tested rank range
#4–#8

Most important next check

Which ZIP codes and appointment density assumptions define Mister Sparky Electric's practical service territory?

#8Tier 3 · Mixed modeled alignment69.5

HomeSmiles

Property maintenance services · Home-based mobile property-maintenance franchise using equipped service vans and technician crews to deliver bundled…

Increase +0.3 pts Target-market demandReduction -0.5 pts Real estate and site feasibility

Rank sensitivity: Stable

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demand+0.3
Property replacement-cycle demandNot applicable to this operating model
Competitive environmentNot included in the score
Labor and staffing friction-0.3
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibility-0.5
Sales and customer acquisition-0.1
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.46
Published local-market alignment69.5

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Adequate
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Real estate and site feasibility -0.5 pts
Tested rank range
#7–#8

Most important next check

Which ZIP codes and appointment density assumptions define HomeSmiles's practical service territory?

#9Tier 3 · Mixed modeled alignment69.4

Mr. Rooter

Plumbing · scheduled and emergency skilled-trade service

Increase +0.5 pts Property replacement-cycle demandReduction -0.7 pts Real estate and site feasibility

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demand+0.5
Competitive environmentNot included in the score
Labor and staffing friction-0.4
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibility-0.7
Sales and customer acquisitionNot applicable to this operating model
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.38
Published local-market alignment69.4

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Real estate and site feasibility -0.7 pts
Tested rank range
#2–#9

Most important next check

Which ZIP codes and appointment density assumptions define Mr. Rooter's practical service territory?

#10Tier 3 · Mixed modeled alignment69.1

Rainbow International Restoration

Restoration · emergency property restoration

Increase +0.4 pts Property replacement-cycle demandReduction -1.0 pts Real estate and site feasibility

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demand+0.1
Property replacement-cycle demand+0.4
Competitive environmentNot included in the score
Labor and staffing friction-0.4
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibility-0.9
Sales and customer acquisitionNot applicable to this operating model
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.10
Published local-market alignment69.1

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Real estate and site feasibility -1.0 pts
Tested rank range
#4–#12

Most important next check

How much secure vehicle and equipment storage does Rainbow International Restoration require at its operating base?

#11Tier 3 · Mixed modeled alignment69.1

ZOOM DRAIN

Drain and sewer service · emergency skilled-trade route service

Increase +0.5 pts Property replacement-cycle demandReduction -1.0 pts Real estate and site feasibility

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demand+0.5
Competitive environmentNot included in the score
Labor and staffing friction-0.4
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibility-1.0
Sales and customer acquisitionEffect below the publication threshold
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.06
Published local-market alignment69.1

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Real estate and site feasibility -1.0 pts
Tested rank range
#5–#13

Most important next check

How much secure vehicle and equipment storage does ZOOM DRAIN require at its operating base?

#12Tier 3 · Mixed modeled alignment69.0

PuroClean

Restoration · emergency property restoration

Increase +0.4 pts Property replacement-cycle demandReduction -1.0 pts Real estate and site feasibility

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demand+0.4
Competitive environmentNot included in the score
Labor and staffing friction-0.4
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibility-1.0
Sales and customer acquisitionNot applicable to this operating model
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score69.00
Published local-market alignment69.0

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Real estate and site feasibility -1.0 pts
Tested rank range
#7–#14

Most important next check

How much secure vehicle and equipment storage does PuroClean require at its operating base?

#13Tier 3 · Mixed modeled alignment68.9

Aire Serv

HVAC installation, repair, and maintenance · Manager-led mobile HVAC installation, repair, maintenance, and emergency service business using skilled technicians…

Increase +0.5 pts Property replacement-cycle demandReduction -0.9 pts Real estate and site feasibility

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demandNot applicable to this operating model
Property replacement-cycle demand+0.5
Competitive environmentNot included in the score
Labor and staffing friction-0.5
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibility-0.9
Sales and customer acquisition-0.1
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score68.94
Published local-market alignment68.9

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Adequate
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Real estate and site feasibility -0.9 pts
Tested rank range
#9–#14

Most important next check

How much secure vehicle and equipment storage does Aire Serv require at its operating base?

#14Tier 3 · Mixed modeled alignment68.6

FASTSIGNS

Signs and graphics · B2B production and installation center

Increase +0.3 pts Target-market demandReduction -1.0 pts Real estate and site feasibility

Rank sensitivity: Highly sensitive

How we scored this concept

Full score ledger

Every factor is classified so a displayed zero is not confused with missing, conditional, or non-applicable evidence.

Neutral model baseline70.0
Target-market demand+0.3
Property replacement-cycle demandNot applicable to this operating model
Competitive environmentNot included in the score
Labor and staffing friction-0.2
Transportation, routing, and parkingDepends on the specific site, territory, or operating condition
Real estate and site feasibility-1.0
Sales and customer acquisition-0.5
Referral ecosystemMeasured; no meaningful local adjustment
Territory qualityDepends on the specific site, territory, or operating condition
Regulatory and operating frictionDepends on the specific site, territory, or operating condition
Full-precision calculated score68.64
Published local-market alignment68.6

Factor calculations use full precision. Contributions and published scores are displayed to one decimal place; ranking order uses the full-precision score.

Evidence confidence

City Modifier Evidence
Adequate
Factor Research Coverage
Strong
Franchise-profile completeness
Limited
Source-evidence confidence
Strong
Geographic applicability
Limited
Overall evidence confidence
Moderate evidence confidence
Largest absolute effect
Real estate and site feasibility -1.0 pts
Tested rank range
#10–#14

Most important next check

What small-bay or production-space specifications does FASTSIGNS require, and which submarkets currently satisfy them?

Metric registry

The 30 local metrics behind this analysis

The registry exposes the raw value, period, geography, factor mapping, and source for every public metric used in the city research.

View all local metrics
MetricRaw valuePeriodGeographyHow usedSource
Resident population estimate on July 1, 2025159,423peopleJuly 1, 2025 population estimate; 2020-2024 ACS-style QuickFacts measures; 2022 economic sales/receiptsCharleston, South CarolinaEvidence for Target-market demand, Territory quality [4]
Population change from the April 2020 estimate base to July 20255.8percentJuly 1, 2025 population estimate; 2020-2024 ACS-style QuickFacts measures; 2022 economic sales/receiptsCharleston, South CarolinaEvidence for Target-market demand [4]
Estimated households, 2020-202468,027householdsJuly 1, 2025 population estimate; 2020-2024 ACS-style QuickFacts measures; 2022 economic sales/receiptsCharleston, South CarolinaEvidence for Target-market demand, Territory quality [4]
Health care and social assistance receipts/revenue in 20223,714,920,000usdJuly 1, 2025 population estimate; 2020-2024 ACS-style QuickFacts measures; 2022 economic sales/receiptsCharleston, South CarolinaEvidence for Target-market demand, Sales and customer acquisition [4]
Total retail sales in 20224,888,689,000usdJuly 1, 2025 population estimate; 2020-2024 ACS-style QuickFacts measures; 2022 economic sales/receiptsCharleston, South CarolinaEvidence for Target-market demand [4]
Pre-1980 housing is materially represented across Charleston, with strong tract-level variationowner occupied pre 1980 percent: 33; renter occupied pre 1980 percent: 34.5; estimated households potentially exposed to pre 1978 lead risk: 22,308; many census tracts pre 1980 share over percent: 40; some census tracts pre 1980 share over percent: 80mixed percent and households2025-2029 planning period; housing-age analysis in planCharleston, South Carolina census tractsEvidence for Property replacement-cycle demand, Labor and staffing friction, Territory quality [5]
Freeboard requirements for new construction and substantial improvements in the Special Flood Hazard Areanew residential ft above bfe: 2; new nonresidential ft above bfe: 2; residential substantial improvement ft above bfe: 1; nonresidential substantial improvement ft above bfe: 2; substantial improvement threshold percent of building value: 50feet and percentCurrent floodplain rules accessed August 2026; Coastal A requirements effective 2023 and freeboard requirements effective 2020City of Charleston Special Flood Hazard AreaEvidence for Regulatory and operating friction, Real estate and site feasibility, Property replacement-cycle demand [6] [7] [2]
Coastal A Zone building flood-design and construction requirements are enforced for new construction and substantial improvementseffective date: 2023-01-01; scope: new construction, substantial improvementruleCurrent floodplain rules accessed August 2026; Coastal A requirements effective 2023 and freeboard requirements effective 2020City of Charleston Coastal A ZonesEvidence for Regulatory and operating friction, Real estate and site feasibility [6] [2]
Charleston Water System sewer impact fee effective January 1, 20266,670usd per eruFee schedule effective January 1, 2024 through January 1, 2027Charleston Water System service territoryEvidence for Regulatory and operating friction, Real estate and site feasibility [8] [1]
Charleston Water System sewer change-in-use fee effective January 1, 20266,170usdFee schedule effective January 1, 2024 through January 1, 2027Charleston Water System service territoryEvidence for Regulatory and operating friction, Real estate and site feasibility [8]
Additional BAR design requirements apply to signs in named historic and commercial districtsOld & Historic District, Historic Corridor, King Street, Meeting Street, Spring & Cannon Streets, Market Streetnamed districtsCurrent licensing, zoning and sign-permit guidance accessed August 2026Named City of Charleston BAR sign-review districtsEvidence for Regulatory and operating friction, Real estate and site feasibility [11] [9]
DRB reviews commercial/non-residential new construction, exterior alterations and signage in designated corridorscovered project types: commercial nonresidential new construction, commercial nonresidential exterior alteration, signage; staff review possible under sqft: 3,000ruleCurrent DRB rules accessed August 2026City of Charleston designated DRB corridorsEvidence for Regulatory and operating friction, Real estate and site feasibility [10]
Certificate of Occupancy stated review-time goal for physical-location businessesinitial response business days: 2; review turnaround business days: 10; extension conditions: incomplete application, missing attachments, failed inspection, unpaid feesbusiness daysCurrent CO process accessed August 2026City of Charleston physical-location businessesEvidence for Regulatory and operating friction, Real estate and site feasibility [12]
June 2026 preliminary unemployment rate in Charleston-North Charleston compared with South Carolinacharleston north charleston percent: 3.7; south carolina percent: 4.4; difference percentage points: -0.7percentJune 2026 preliminary metropolitan unemployment ratesCharleston-North Charleston, South Carolina MSAEvidence for Labor and staffing friction [14]
May 2025 mean hourly wages for selected major occupational groupsall occupations: 30.89; united states all occupations: 33.54; food preparation and serving related: 15.85; building and grounds cleaning and maintenance: 18.07; healthcare support: 19.82; management: 64.74; architecture and engineering: 50.47usd per hourMay 2025Charleston-North Charleston, South Carolina MSAEvidence for Labor and staffing friction [13]
Charleston Medical District contains three major medical centersMedical University of South Carolina, Ralph H. Johnson VA Health Care System, Roper HospitalinstitutionsCurrent project/context page accessed August 2026Charleston Medical DistrictEvidence for Target-market demand, Labor and staffing friction, Sales and customer acquisition, Referral ecosystem [15]
Healthcare institution concentration creates potential but unquantified overlap with some support and administrative laboremployer cluster: Charleston Medical District; cited role group: healthcare support occupations; metro mean hourly wage usd: 19.82; affected franchise labor attributes: frontline hourly labor, administrative labor; occupational overlap confidence: limited; limitations: BLS wage is MSA-wide and not employer-specific; franchise-role overlap depends on the actual concept and staffing plan.context recordCurrent project/context page accessed August 2026Charleston Medical District with Charleston-North Charleston MSA wage benchmarkEvidence for Labor and staffing friction [15] [13]
College of Charleston total enrollment11,729studentsFall 2025 enrollment and current institutional factsCollege of Charleston, Charleston, South CarolinaEvidence for Target-market demand, Sales and customer acquisition, Referral ecosystem [16]
College of Charleston procurement rules prescribe competition thresholds and minimum processing allowances for larger purchasescompetition required above usd: 10,000; minimum days for 50001 to 250000: 45; minimum days over 250000: 90; state business opportunities advertising above usd: 10,000usd thresholds and daysCurrent procurement thresholds and process accessed August 2026College of Charleston procurementEvidence for Sales and customer acquisition [18]
MUSC University uses statewide solicitation systems and requires state vendor registration to bidsolicitation system: South Carolina Business Opportunities; registered vendor system: South Carolina Enterprise Information System; registration required to bid: yesprocurement ruleCurrent supplier and procurement process accessed August 2026MUSC University procurementEvidence for Sales and customer acquisition [17]
Charleston MSA industrial vacancy at year-end 202514.9percentQ4 2025Charleston MSA industrial marketEvidence for Real estate and site feasibility, Territory quality [23]
Service-oriented small industrial and flex properties remained in high demand with minimal availabilityavailability: minimal; asking rent regularly reaches usd per sqft: 20; planned 2026 construction focus sqft: 20000-50000market conditionQ1 2026Charleston industrial marketEvidence for Real estate and site feasibility [21]
Leasing remained highly active in smaller flex industrial space used by service businessesactive size range sqft: 5000-15000; leasing activity: highly activemarket conditionQ2 2025Charleston MSA industrial marketEvidence for Real estate and site feasibility [22]
Downtown and Daniel Island office conditions diverged materially in Q2 2025downtown class a asking rent regularly exceeds usd per sqft: 45; downtown full floor availability: none reported; daniel island class a vacancy percent: 57; daniel island overall vacancy percent: 34market conditionQ2 2025Downtown Charleston and Daniel Island office submarketsEvidence for Real estate and site feasibility, Territory quality [25]
Charleston office vacancy rate in Q2 20267.1percentQ2 2026Charleston office marketEvidence for Real estate and site feasibility, Territory quality [24]
Charleston retail vacancy fell below 3 percent in Q3 20253percent upper boundQ3 2025Charleston retail marketEvidence for Real estate and site feasibility, Target-market demand [26]
Lowcountry Corridor West remains a future design-build project rather than an active interstate widening project in 2026design build procurement year: 2,028; anticipated interstate construction start year: 2,029; anticipated interstate construction end year: 2,039yearsFuture project procurement schedule accessed August 2026I-526 Lowcountry Corridor WESTEvidence for Transportation, routing, and parking [27] [28]
Downtown operating resources include prohibited commercial truck routes and managed commercial loading zonesprohibited commercial truck routes resource: yes; commercial loading zones managed by city: yes; parking prohibition areas managed by city: yesoperating controlsCurrent CBD operating resources accessed August 2026Charleston Central Business District and city parking systemEvidence for Transportation, routing, and parking, Territory quality [29] [30]
Several commonly used Charleston area names contain both incorporated and non-incorporated parcelsWest Ashley, James Island, Johns Island, Cainhoynamed areasCurrent jurisdiction and permit guidance accessed August 2026Charleston city edge areas with mixed municipal jurisdictionEvidence for Territory quality, Regulatory and operating friction [31]
City tourism planning identifies traffic, parking, housing pressure and infrastructure demands as recurring resident-facing impacts of tourismtraffic, parking challenges, housing pressure, noise, infrastructure demandsimpact categoriesCurrent Responsible Tourism Initiative accessed August 2026Charleston, South CarolinaEvidence for Target-market demand, Transportation, routing, and parking, Real estate and site feasibility [32]

How to use the ranking

What the model can and cannot establish

  • Scores measure local operating alignment, not expected financial performance or franchise-system quality.
  • Citywide evidence may not describe the exact site or territory ultimately offered.
  • Conditional effects are shown for diligence but do not change the published score until their applicability is established.

Methodology

How the local-alignment ranking is calculated

01

Measure the city

Collect reusable local metrics with source, period, geography, and confidence fields.

02

Profile each operating model

Map each franchise to controlled operating attributes and local sensitivities.

03

Apply scoreable effects

Score only effects that apply without an unresolved site, territory, customer, or project gate.

04

Preserve conditional effects

Keep location- or territory-dependent issues visible for diligence without automatically changing the score.

05

Test rank sensitivity

Remove one factor at a time from every concept and rerank using full-precision scores.

06

Generate public output

Create the ranking, factor-status ledger, visuals, metric registry, and automated quality report from the same data.

Why every concept begins at 70.0

70.0 is a neutral display baseline shared by every concept. Local conditions can move a score by no more than 18.0 points in either direction under the current model. It is not a percentage, probability, or estimate of investment quality.

Precision and materiality

Calculations use full-precision values. Published scores and factor contributions display one decimal place, while ranks use full precision. Effects smaller than 0.1 points are identified as below the publication threshold rather than presented as a meaningful zero.

Score tiers

Tier 1 · Strongest modeled alignment80.0–100.0
Tier 2 · Favorable modeled alignment72.0–80.0
Tier 3 · Mixed modeled alignment64.0–72.0
Tier 4 · Higher-friction modeled alignment0.0–64.0

How factor rows are classified

Positive local adjustmentNegative local adjustmentMeasured; no meaningful local adjustmentEffect below the publication thresholdNot applicable to this operating modelDepends on the specific site, territory, or operating conditionNot included in the score
What “best” means here

“Best” means the strongest modeled local operating alignment among the franchise concepts assessed on this page.

Model 0.9.0 · Compiler 0.9.10-nonzero-markers-only · Analysis updated August 8, 2026

Model governance

How this report is calculated and corrected

Calculation controls

Model designer
Thomas Jepsen

No concept’s final score is manually raised or lowered after calculation. Before this template is activated, the report is reviewed for source scope, classification, arithmetic, unsupported claims, duplication, and readability.

Model history

  1. Model 0.9.0-calibration · August 7, 2026Added conditional scoring gates, factor-status transparency, rank-sensitivity testing, metric registry output, and factor-impact visualization data.

Corrections policy

Corrected source, geography, or operating-profile evidence triggers a full compiler rerun so every dependent score and visual is recalculated.

Source registry

Evidence represented in this report

Each source identifies its period, scope, and the local metrics it supports. Internal or supplied research is not presented as independently accessible evidence.

  1. 1
    Forensic Municipal Constraint and Structural Friction ReportInternal or supplied research; not publicly accessible.

    Used for: Charleston Water System sewer impact fee effective January 1, 2026

    Publisher
    Supplied research material
    Data period
    Research cited as accessed through February 2026
    Scope
    Charleston, South Carolina section within a multi-city research docket
    Locator
    Charleston section: wage, utility fee, flood, I-526, BAR and seasonality subsections
    Source tier
    Tier 5 · supplied bespoke research
    Accessed
    August 7, 2026
  2. 2
    Structural Inefficiencies and Utility Delta Audit: A Private Equity Real Estate AnalysisInternal or supplied research; not publicly accessible.

    Used for: Freeboard requirements for new construction and substantial improvements in the Special Flood Hazard Area and Coastal A Zone building flood-design and construction requirements are enforced for new construction and substantial improvements

    Publisher
    Supplied research material
    Data period
    Research cited as accessed through February 2026
    Scope
    Charleston, South Carolina section within a multi-city research docket
    Locator
    Charleston section: physical risk, housing, commute, flex space, rent, tourism and operating thesis
    Source tier
    Tier 5 · supplied bespoke research
    Accessed
    August 7, 2026
  3. 3
    Franchise data - remake - B start(3).csvInternal or supplied research; not publicly accessible.
    Publisher
    Supplied research material
    Data period
    Mixed-date supplied neighborhood and municipal notes
    Scope
    Multiple Charleston-area municipalities and neighborhoods
    Locator
    Rows mentioning Charleston-area places; used as research leads only after jurisdiction checks
    Source tier
    Tier 5 · supplied bespoke research
    Accessed
    August 7, 2026
  4. 4
    QuickFacts: Charleston city, South Carolina

    Used for: Resident population estimate on July 1, 2025, Population change from the April 2020 estimate base to July 2025, Estimated households, 2020-2024, Health care and social assistance receipts/revenue in 2022, and Total retail sales in 2022

    Publisher
    U.S. Census Bureau
    Data period
    July 1, 2025 population estimate; 2020-2024 ACS-style QuickFacts measures; 2022 economic sales/receipts
    Scope
    Charleston city, South Carolina
    Locator
    Population, housing, household, economy, commute, income and geography table
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  5. 5
    City of Charleston Consolidated Plan 2025-2029

    Used for: Pre-1980 housing is materially represented across Charleston, with strong tract-level variation

    Publisher
    City of Charleston
    Data period
    2025-2029 planning period; housing-age analysis in plan
    Scope
    City of Charleston, with census-tract variation
    Locator
    Age of Housing section, page 77 in indexed text
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  6. 6
    Floodplain Management

    Used for: Freeboard requirements for new construction and substantial improvements in the Special Flood Hazard Area and Coastal A Zone building flood-design and construction requirements are enforced for new construction and substantial improvements

    Publisher
    City of Charleston
    Data period
    Current floodplain rules accessed August 2026; Coastal A requirements effective 2023 and freeboard requirements effective 2020
    Scope
    City of Charleston Special Flood Hazard Areas
    Locator
    Coastal A Zone, freeboard, slab-on-grade and NFIP guidance
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  7. 7
    Floodplain Development

    Used for: Freeboard requirements for new construction and substantial improvements in the Special Flood Hazard Area

    Publisher
    City of Charleston
    Data period
    Current floodplain development requirements accessed August 2026
    Scope
    City of Charleston Special Flood Hazard Areas
    Locator
    Substantial Improvement/Damage 50% rule and freeboard table
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  8. 8
    Tap & Impact Fees

    Used for: Charleston Water System sewer impact fee effective January 1, 2026 and Charleston Water System sewer change-in-use fee effective January 1, 2026

    Publisher
    Charleston Water System
    Data period
    Fee schedule effective January 1, 2024 through January 1, 2027
    Scope
    Charleston Water System service territory
    Locator
    Water impact fees; sewer ERU impact fee schedule; sewer change-in-use fee
    Source tier
    Tier 1 · government/public utility
    Accessed
    August 7, 2026
  9. 9
    Board of Architectural Review (BAR-L & BAR-S)

    Used for: Additional BAR design requirements apply to signs in named historic and commercial districts

    Publisher
    City of Charleston
    Data period
    Current BAR jurisdiction and review process accessed August 2026
    Scope
    Charleston historic districts, properties south of Mount Pleasant Street subject to listed demolition rules, and Landmark Overlay properties
    Locator
    BAR overview and jurisdiction
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  10. 10
    Design Review Board (DRB)

    Used for: DRB reviews commercial/non-residential new construction, exterior alterations and signage in designated corridors

    Publisher
    City of Charleston
    Data period
    Current DRB rules accessed August 2026
    Scope
    Designated City of Charleston corridors
    Locator
    DRB overview: new construction, exterior alterations and signage
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  11. 11
    Business License Information

    Used for: Additional BAR design requirements apply to signs in named historic and commercial districts

    Publisher
    City of Charleston
    Data period
    Current licensing, zoning and sign-permit guidance accessed August 2026
    Scope
    City of Charleston; additional sign design requirements in named historic and commercial districts
    Locator
    Sign permits, BAR sign districts, zoning and physical-location requirements
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  12. 12
    Certificate of Occupancy

    Used for: Certificate of Occupancy stated review-time goal for physical-location businesses

    Publisher
    City of Charleston
    Data period
    Current CO process accessed August 2026
    Scope
    Physical-location businesses within City of Charleston limits
    Locator
    CO requirement, zoning review and stated review-time goals
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  13. 13
    Occupational Employment and Wages in Charleston-North Charleston, SC — May 2025

    Used for: May 2025 mean hourly wages for selected major occupational groups and Healthcare institution concentration creates potential but unquantified overlap with some support and administrative labor

    Publisher
    U.S. Bureau of Labor Statistics
    Published
    July 8, 2026
    Data period
    May 2025
    Scope
    Charleston-North Charleston, SC Metropolitan Statistical Area
    Locator
    Table A and release summary
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  14. 14
    Southeast - Labor Force Statistics

    Used for: June 2026 preliminary unemployment rate in Charleston-North Charleston compared with South Carolina

    Publisher
    U.S. Bureau of Labor Statistics
    Data period
    June 2026 preliminary metropolitan unemployment rates
    Scope
    Charleston-North Charleston, SC Metropolitan Statistical Area; South Carolina comparison
    Locator
    Metropolitan unemployment table
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  15. 15
    Medical District Drainage Tunnel Extension at Ehrhardt Street

    Used for: Charleston Medical District contains three major medical centers and Healthcare institution concentration creates potential but unquantified overlap with some support and administrative labor

    Publisher
    City of Charleston
    Data period
    Current project/context page accessed August 2026
    Scope
    Charleston Medical District
    Locator
    Project overview identifying MUSC, VA and Roper Hospital as three major medical centers
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  16. 16
    Quick Facts

    Used for: College of Charleston total enrollment

    Publisher
    College of Charleston
    Data period
    Fall 2025 enrollment and current institutional facts
    Scope
    College of Charleston, Charleston, South Carolina
    Locator
    Enrollment and admissions section
    Source tier
    Tier 1 · public institution
    Accessed
    August 7, 2026
  17. 17
    Information for University Suppliers

    Used for: MUSC University uses statewide solicitation systems and requires state vendor registration to bid

    Publisher
    Medical University of South Carolina
    Data period
    Current supplier and procurement process accessed August 2026
    Scope
    MUSC University procurement; South Carolina state procurement system
    Locator
    Solicitations & Awards and supplier-registration requirements
    Source tier
    Tier 1 · public institution
    Accessed
    August 7, 2026
  18. 18
    Types of Purchases

    Used for: College of Charleston procurement rules prescribe competition thresholds and minimum processing allowances for larger purchases

    Publisher
    College of Charleston
    Data period
    Current procurement thresholds and process accessed August 2026
    Scope
    College of Charleston procurement
    Locator
    Purchase thresholds, advertising, minimum 45-day and 90-day processing allowances
    Source tier
    Tier 1 · public institution
    Accessed
    August 7, 2026
  19. 19
    BIDLINE
    Publisher
    City of Charleston
    Data period
    Current procurement solicitation process accessed August 2026
    Scope
    City of Charleston procurement and capital projects
    Locator
    Public bids, proposals and RFQs; response deadline rules
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  20. 20
    Small Business Enterprise Office
    Publisher
    City of Charleston
    Data period
    Current small-business contracting resources accessed August 2026
    Scope
    City of Charleston small-business procurement ecosystem
    Locator
    SBE database, certification, contracting access and referral resources
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  21. 21
    Charleston Industrial Market Report | Q1 2026

    Used for: Service-oriented small industrial and flex properties remained in high demand with minimal availability

    Publisher
    Colliers
    Published
    April 22, 2026
    Data period
    Q1 2026
    Scope
    Charleston industrial market
    Locator
    Key Takeaways and market summary
    Source tier
    Tier 3 · credible industry
    Accessed
    August 7, 2026
  22. 22
    2Q25: Charleston MSA Industrial Snapshot

    Used for: Leasing remained highly active in smaller flex industrial space used by service businesses

    Publisher
    NAI Charleston
    Data period
    Q2 2025
    Scope
    Charleston MSA industrial market
    Locator
    Smaller flex industrial 5,000-15,000 SF leasing activity
    Source tier
    Tier 3 · credible industry
    Accessed
    August 7, 2026
  23. 23
    4Q25: Charleston MSA Industrial Snapshot

    Used for: Charleston MSA industrial vacancy at year-end 2025

    Publisher
    NAI Charleston
    Data period
    Q4 2025
    Scope
    Charleston MSA industrial market
    Locator
    Year-end vacancy and asking-rent summary
    Source tier
    Tier 3 · credible industry
    Accessed
    August 7, 2026
  24. 24
    Charleston MarketBeat Reports

    Used for: Charleston office vacancy rate in Q2 2026

    Publisher
    Cushman & Wakefield
    Published
    July 24, 2026
    Data period
    Q2 2026
    Scope
    Charleston office and industrial markets
    Locator
    Q2 2026 office and industrial report summaries
    Source tier
    Tier 3 · credible industry
    Accessed
    August 7, 2026
  25. 25
    2025 Q2 Charleston Office Report

    Used for: Downtown and Daniel Island office conditions diverged materially in Q2 2025

    Publisher
    Colliers
    Published
    July 7, 2025
    Data period
    Q2 2025
    Scope
    Charleston office market and submarkets
    Locator
    Downtown Class A asking rents and Daniel Island vacancy
    Source tier
    Tier 3 · credible industry
    Accessed
    August 7, 2026
  26. 26
    2025 Q3 Charleston Retail Report

    Used for: Charleston retail vacancy fell below 3 percent in Q3 2025

    Publisher
    Colliers
    Published
    December 11, 2025
    Data period
    Q3 2025
    Scope
    Charleston retail market
    Locator
    Marketwide retail vacancy and leasing summary
    Source tier
    Tier 3 · credible industry
    Accessed
    August 7, 2026
  27. 27
    SCDOT Design-Build Future Projects: Name and Information

    Used for: Lowcountry Corridor West remains a future design-build project rather than an active interstate widening project in 2026

    Publisher
    South Carolina Department of Transportation
    Data period
    Future project procurement schedule accessed August 2026
    Scope
    South Carolina; includes Lowcountry Corridor West
    Locator
    Lowcountry Corridor West row showing 2028 procurement milestones
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  28. 28
    WEST Project Info — I-526 Lowcountry Corridor

    Used for: Lowcountry Corridor West remains a future design-build project rather than an active interstate widening project in 2026

    Publisher
    South Carolina Department of Transportation / I-526 Lowcountry Corridor
    Data period
    Current project schedule accessed August 2026
    Scope
    I-526 Lowcountry Corridor WEST in Charleston County
    Locator
    Roadway improvements and anticipated 2029-2039 interstate construction
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  29. 29
    Central Business District Resources

    Used for: Downtown operating resources include prohibited commercial truck routes and managed commercial loading zones

    Publisher
    City of Charleston
    Data period
    Current CBD operating resources accessed August 2026
    Scope
    Charleston Central Business District
    Locator
    Downtown Prohibited Commercial Truck Routes resource and CBD boundaries
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  30. 30
    Parking Operations Division

    Used for: Downtown operating resources include prohibited commercial truck routes and managed commercial loading zones

    Publisher
    City of Charleston
    Data period
    Current parking and loading-zone administration accessed August 2026
    Scope
    City of Charleston, including downtown commercial/loading controls
    Locator
    Commercial loading zones, parking prohibitions and tour-bus areas
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  31. 31
    Permit Applications

    Used for: Several commonly used Charleston area names contain both incorporated and non-incorporated parcels

    Publisher
    City of Charleston
    Data period
    Current jurisdiction and permit guidance accessed August 2026
    Scope
    City of Charleston and mixed-jurisdiction edge areas
    Locator
    Is My Project in the City? section
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  32. 32
    Tourism Management

    Used for: City tourism planning identifies traffic, parking, housing pressure and infrastructure demands as recurring resident-facing impacts of tourism

    Publisher
    City of Charleston
    Data period
    Current Responsible Tourism Initiative accessed August 2026
    Scope
    City of Charleston
    Locator
    Tourism economic role and resident impacts including traffic, parking, housing pressure and infrastructure demand
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026
  33. 33
    County Business Patterns Datasets
    Publisher
    U.S. Census Bureau
    Published
    June 26, 2025
    Data period
    Calendar year 2023
    Scope
    County, MSA and ZIP Code establishment data by NAICS; not a city-only competitor inventory
    Locator
    2023 County Business Patterns dataset description
    Source tier
    Tier 1 · government
    Accessed
    August 7, 2026

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