Home services · County · Missouri
Home repair companies in St. Charles County, MO
How St. Charles County, MO compares with other counties and the U.S. for home repair companies: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 61 out of 100: Upper middle
Ranked #554 of 2,057 scored counties
#7 of 72 scored counties in Missouri
- Listings
- 259
- 20 chain locations (8%)
- Official establishments
- 226
- 0.0% since 2019
- Household spending a year
- $514.9M
- On home repairs, maintenance and insurance · $3,192 a household
- Spending per listing
- $2M
- 18% below the U.S.
- Listings per 10k households
- 16.1
- 30% above the U.S.
- Population, 2025
- 426,499
- +4.9% since 2020
See the home repair companies around any address in St. Charles County
The site report maps the home repair companies 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 St. Charles County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
Households in St. Charles County spend about $514.9M a year on home repairs, maintenance and insurance, or $3,192 per household, 6% above the U.S. average. That is about $2M of household spending for each company on map listings, 18% below the U.S. figure of $2.4M.
There are 259 home repair companies on map listings in St. Charles County as of September 2026. 20 of them (8%) are chain locations, against 4% across the U.S. Per 10,000 households, that is 16.1, 30% above the U.S. rate of 12.4.
Official counts show 226 businesses with payroll classed as plumbing, HVAC, electrical and roofing contractors in St. Charles County in 2023, unchanged from 2019. That is one for every 714 households, against one for every 587 across the U.S. Since fiscal 2022, 15 SBA-backed loans worth $5M have gone to businesses classed as plumbing, HVAC, electrical and roofing contractors in St. Charles County.
Population estimates put the population change in St. Charles County from 2020 to 2025 at +4.9%, faster than the U.S. (+3.1%). For home repair companies, St. Charles County has a Groundwork market score of 61 (upper middle): #554 of 2,057 scored counties and #7 of 72 scored counties in Missouri.
How St. Charles County compares
The same measures for Missouri and the whole U.S. Spending per listing divides a year of household spending on all home repairs, maintenance and insurance by the home repair companies counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.
| Measure | St. Charles County | Missouri | U.S. |
|---|---|---|---|
| Listings per 10k households | 16.1 | 12.9 | 12.4 |
| Spending per listing | $2M | $2.1M | $2.4M |
| Households per official establishment | 714 | 678 | 587 |
| Official establishment growth, 2019–2023 | 0.0% | +9.2% | +9.6% |
| Population growth, 2020–2025 | +4.9% | +1.9% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $3,192 | $2,667 | $3,018 |
| Median household income | $104,692 | $70,702 | $80,734 |
| Groundwork market score | 61 | 39 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 226 → 2260.0% over the period
- Employees, 2023
- 2,285
- Annual payroll, 2023
- $160.1M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 25920 chain locations
- Listings at the U.S. rate for this spending
- 212The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 15
- Amount
- $5M
SBA-backed loans to businesses classed as plumbing, HVAC, electrical and roofing contractors in St. Charles 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 St. Charles County
- Population, 2025 estimate
- 426,499+4.9% since 2020
- Households
- 161,311
- Median age
- 40.8
- Homes lived in by their owners
- 81%
- Vehicles per household
- 2.0
- Land area
- 560 sq. mi.
- People per square mile
- 740
- Median household income
- $104,692+23.2% vs. 2015–2019, before inflation
- Average household income
- $129,305
- Median home value
- $320,800
- Jobs located here
- 167,185
- Daytime population
- 365,581Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Charles 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 repair companies on map listings by name and distance.
Or open the report at the center of St. Charles County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardHome repair trades across Missouri
Every Missouri market ranked →The highest-scoring counties in Missouri for home repair companies, numbered among those based in Missouri, with St. Charles County marked.
Top counties in Missouri
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Platte County, MO | 75 | 55 | 12.5 | $2.5M | +6.7% | #110 of 2,057 |
| 2Washington County, MO | 68 | 5 | 5.6 | $4.1M | +1.6% | #257 of 2,057 |
| 3Texas County, MO | 67 | 7 | 7.4 | $2.9M | +6.9% | #298 of 2,057 |
| 4Pulaski County, MO | 65 | 13 | 7.7 | $3.2M | +0.8% | #355 of 2,057 |
| 5Lincoln County, MO | 63 | 27 | 11.8 | $2.3M | +11.4% | #463 of 2,057 |
| 6Barry County, MO | 62 | 8 | 6.0 | $4.1M | +4.8% | #473 of 2,057 |
| 7St. Charles County, MO | 61 | 259 | 16.1 | $2M | +4.9% | #554 of 2,057 |
| 8Perry County, MO | 60 | 7 | 9.3 | $2.7M | +0.6% | #575 of 2,057 |
| 9Clay County, MO | 59 | 134 | 13.1 | $2.2M | +4.3% | #633 of 2,057 |
| 10St. Louis County, MO | 58 | 517 | 12.5 | $2.4M | −1.2% | #668 of 2,057 |
Other business types in St. Charles County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
- Home repair trades61
- HVAC and plumbing69
- Electricians79
- Roofing and gutters47
- Lawn, cleaning and pest control46
- Landscaping and lawn care49
- House cleaning52
- Pest control60
Real estate
Funeral services
Questions
How many home repair companies are in St. Charles County, MO?
As of September 2026, map listings count 259 home repair companies in St. Charles County. 20 of them (8%) are chain locations. The listings count HVAC, plumbing, electrical, roofing and gutter companies. Official counts show 226 businesses with payroll classed as plumbing, HVAC, electrical and roofing contractors in 2023, unchanged from 2019.
How much do households in St. Charles County, MO spend on home repairs, maintenance and insurance?
About $514.9M a year, or $3,192 per household. That is 6% above the U.S. average (an index of 106, where 100 is the U.S. average). Spread across the 259 home repair companies on map listings, it comes to $2M per company. It is estimated from the incomes of the 161,311 households in St. Charles County and national spending patterns by income.
How does St. Charles County, MO compare with the U.S. for home repair companies?
St. Charles County has 16.1 home repair companies per 10,000 households, 30% above the U.S. rate of 12.4. Spending per company is $2M, 18% below the U.S. figure of $2.4M. At the U.S. ratio of home repair companies to household spending, St. Charles County would have about 212, against 259 on map listings. There is one business with payroll in the industry for every 714 households, against one for every 587 across the U.S. The official count held level from 2019 to 2023, against +9.6% for the U.S.
How fast is St. Charles County, MO growing?
Population estimates put St. Charles County at 426,499 people in 2025, up 4.9% since 2020, faster than the U.S. (+3.1%). It has 161,311 households. The median household income in St. Charles County is $104,692 a year, 30% above the U.S. median of $80,734. That rose 23.2% 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. St. Charles County scores 61 for home repair companies (upper middle), #554 of 2,057 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Charles County. It maps the home repair companies 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 repair companies · All 56 business types in St. Charles County
Screening a site or an acquisition in St. Charles 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 St. Charles 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.