Groundwork

Real estate · County · South Carolina

Home inspectors in Charleston County, SC

Competitor counts, household spending and official business counts for home inspectors in Charleston County, SC, set against other counties and the U.S.

Groundwork market score · out of 100

Score 57 out of 100: Upper middle

Ranked #143 of 415 scored counties
#5 of 12 scored counties in South Carolina

Listings
17
0 chain locations (0%)
Official establishments
9
Businesses with payroll, 2023
Household spending a year
$3B
On rent and homeowner costs · $16,548 a household
Housing spending per listing (U.S. = 100)
66
34% below the U.S.
Listings per 10k households
0.9
50% above the U.S.
Population, 2025
436,200
+6.4% since 2020

See the home inspectors around any address in Charleston County

The site report maps the home inspectors on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of Charleston County. Signed out, you see a blurred preview; on an account, each report is one action.

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Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

Household spending on rent and homeowner costs in Charleston County comes to about $3B a year: $16,548 per household, in line with the U.S. average. Housing spending per business is 34% below the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money home inspectors take in.

There are 17 home inspectors on map listings in Charleston County as of September 2026. None of them are chain locations, against 3% across the U.S. That comes to 0.9 for every 10,000 households, 50% above the U.S. rate of 0.6.

Official counts show 9 businesses with payroll classed as building inspection services in Charleston County in 2023. That is one for every 19,886 households, against one for every 17,237 across the U.S.

Between 2020 and 2025, the population of Charleston County grew 6.4%, faster than the U.S. (+3.1%). The Groundwork market score for home inspectors in Charleston County is 57 (upper middle), #143 of 415 scored counties and #5 of 12 scored counties in South Carolina.

How Charleston County compares

The same measures for South Carolina and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.

Home inspectors in Charleston County, SC compared with South Carolina and the U.S.
MeasureCharleston CountySouth CarolinaU.S.
Listings per 10k households0.90.60.6
Housing spending per listing (U.S. = 100)6689100
Households per official establishment19,88618,74317,237
Official establishment growth, 2019–2023n/a+13.0%+6.5%
Population growth, 2020–2025+6.4%+8.5%+3.1%
Spending per household on rent and homeowner costs$16,548$14,791$16,661
Median household income$88,494$69,324$80,734
Groundwork market score5748

Official counts and lending

Businesses

Official establishments, 2019 to 2023
12 → 9
Employees, 2023
14
Annual payroll, 2023
$812K
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
170 chain locations
Listings at the U.S. rate for this spending
11The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
0
Amount
$0

SBA-backed loans to businesses classed as building inspection services in Charleston County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.

Population and households in Charleston County

Population, 2025 estimate
436,200+6.4% since 2020
Households
178,975
Median age
40.2
Homes lived in by their owners
64%
Vehicles per household
1.7
Land area
918 sq. mi.
People per square mile
458
Median household income
$88,494+38.2% vs. 2015–2019, before inflation
Average household income
$131,674
Median home value
$489,100
Jobs located here
279,531
Daytime population
508,326Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Charleston County?

These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the home inspectors on map listings by name and distance.

Or open the report at the center of Charleston County. Signed out, you see a blurred preview; on an account, each report is one action.

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Home inspectors across South Carolina

Every South Carolina market ranked →

The highest-scoring counties in South Carolina for home inspectors, numbered among those based in South Carolina, with Charleston County marked.

Top counties in South Carolina

Counties in South Carolina ranked for home inspectors by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Spartanburg County, SC7450.4144+15.6%#35 of 415
2Lexington County, SC7050.4141+7.7%#57 of 415
3Richland County, SC6960.4155+4.6%#63 of 415
4Greenville County, SC59130.6100+10.6%#127 of 415
5Charleston County, SC57170.966+6.4%#143 of 415
6Dorchester County, SC5550.874+10.1%#162 of 415
7York County, SC5490.879+8.1%#171 of 415
8Berkeley County, SC5380.969+18.7%#178 of 415
9Aiken County, SC4660.966+7.3%#234 of 415
10Beaufort County, SC4391.157+8.9%#265 of 415

Other business types in Charleston County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many home inspectors are in Charleston County, SC?

As of September 2026, map listings count 17 home inspectors in Charleston County. None of them are chain locations. The listings count home inspectors. Official counts show 9 businesses with payroll classed as building inspection services in 2023.

How much do households in Charleston County, SC spend on rent and homeowner costs?

About $3B a year, or $16,548 per household. That is in line with the U.S. average (an index of 99, where 100 is the U.S. average). For the 17 home inspectors on map listings, housing spending per business is 34% below the U.S. figure. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money home inspectors take in. It is estimated from the incomes of the 178,975 households in Charleston County and national spending patterns by income.

How does Charleston County, SC compare with the U.S. for home inspectors?

Charleston County has 0.9 home inspectors per 10,000 households, 50% above the U.S. rate of 0.6. The index of housing spending per business is 66, where 100 is the U.S. At the U.S. ratio of home inspectors to household spending, Charleston County would have about 11, against 17 on map listings. There is one business with payroll in the industry for every 19,886 households, against one for every 17,237 across the U.S.

How fast is Charleston County, SC growing?

Population estimates put Charleston County at 436,200 people in 2025, up 6.4% since 2020, faster than the U.S. (+3.1%). It has 178,975 households. The median household income in Charleston County is $88,494 a year, 10% above the U.S. median of $80,734. That rose 38.2% from the 2015–2019 survey, before inflation.

What is the Groundwork market score?

The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. Charleston County scores 57 for home inspectors (upper middle), #143 of 415 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Charleston County. It maps the home inspectors on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.

How the score works · Top markets for home inspectors · All 56 business types in Charleston County

Screening a site or an acquisition in Charleston County?

A site report maps the competitors on map listings near an address and sizes the households and spending around it.

The button opens the report at the center of Charleston County. Signed out, you see a blurred preview; on an account, each report is one action.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are estimates for research only. Not investment or real estate advice.