Home services · County · Illinois
Home repair companies in Warren County, IL
The home repair companies in Warren County, IL, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 26 out of 100: Lower middle
Ranked #1,924 of 2,057 scored counties
#64 of 76 scored counties in Illinois
- Listings
- 16
- 1 chain location (6%)
- Official establishments
- 9
- Businesses with payroll, 2023
- Household spending a year
- $17.4M
- On home repairs, maintenance and insurance · $2,566 a household
- Spending per listing
- $1.1M
- 55% below the U.S.
- Listings per 10k households
- 23.6
- 90% above the U.S.
- Population, 2025
- 16,222
- −3.6% since 2020
See the home repair companies around any address in Warren 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 Warren 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
For home repair companies, Warren County has a Groundwork market score of 26 (lower middle): #1,924 of 2,057 scored counties and #64 of 76 scored counties in Illinois. That puts it in the bottom quarter of counties.
As of September 2026, map listings count 16 home repair companies in Warren County. One of them (6%) is a chain location, against 4% across the U.S. That is 23.6 per 10,000 households, 90% above the U.S. rate of 12.4.
Household spending on home repairs, maintenance and insurance in Warren County comes to about $17.4M a year: $2,566 per household, 15% below the U.S. average. That is about $1.1M of household spending for each company on map listings, 55% below the U.S. figure of $2.4M.
The official count of businesses with payroll classed as plumbing, HVAC, electrical and roofing contractors in Warren County was 9 in 2023. That is one for every 754 households, against one for every 587 across the U.S. Population estimates show Warren County declined 3.6% from 2020 to 2025, against +3.1% for the U.S.
How Warren County compares
The same measures for Illinois 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 | Warren County | Illinois | U.S. |
|---|---|---|---|
| Listings per 10k households | 23.6 | 13.0 | 12.4 |
| Spending per listing | $1.1M | $2.2M | $2.4M |
| Households per official establishment | 754 | 647 | 587 |
| Official establishment growth, 2019–2023 | n/a | +1.3% | +9.6% |
| Population growth, 2020–2025 | −3.6% | −0.6% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,566 | $2,919 | $3,018 |
| Median household income | $67,385 | $83,390 | $80,734 |
| Groundwork market score | 26 | 47 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 9 → 9
- Employees, 2023
- 42
- Annual payroll, 2023
- $1.9M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 161 chain location
- Listings at the U.S. rate for this spending
- 7The 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 plumbing, HVAC, electrical and roofing contractors in Warren 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 Warren County
- Population, 2025 estimate
- 16,222−3.6% since 2020
- Households
- 6,787
- Median age
- 40.6
- Homes lived in by their owners
- 75%
- Vehicles per household
- 1.8
- Land area
- 542 sq. mi.
- People per square mile
- 30
- Median household income
- $67,385+33.9% vs. 2015–2019, before inflation
- Average household income
- $86,803
- Median home value
- $105,000
- Jobs located here
- 5,893
- Daytime population
- 15,276Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Warren 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 Warren 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 Illinois
Every Illinois market ranked →The highest-scoring counties in Illinois for home repair companies, numbered among those based in Illinois, with Warren County marked.
Top counties in Illinois
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Piatt County, IL | 71 | 6 | 8.7 | $3.4M | +0.6% | #181 of 2,057 |
| 2Ogle County, IL | 70 | 17 | 8.2 | $3.4M | −0.7% | #210 of 2,057 |
| 3Cook County, IL | 64 | 2,065 | 9.8 | $3M | −1.3% | #399 of 2,057 |
| 4Bureau County, IL | 63 | 10 | 7.1 | $3.6M | −2.1% | #434 of 2,057 |
| 5Boone County, IL | 62 | 21 | 10.8 | $2.7M | +0.4% | #496 of 2,057 |
| 6Rock Island County, IL | 57 | 58 | 9.4 | $2.7M | −1.7% | #696 of 2,057 |
| 7St. Clair County, IL | 57 | 105 | 10.4 | $2.6M | −2.5% | #697 of 2,057 |
| 8Monroe County, IL | 57 | 17 | 12.3 | $2.6M | −0.3% | #698 of 2,057 |
| 9Franklin County, IL | 55 | 11 | 6.8 | $3.4M | −2.1% | #769 of 2,057 |
| 10Kendall County, IL | 55 | 77 | 17.0 | $1.9M | +9.9% | #810 of 2,057 |
| 64Warren County, IL | 26 | 16 | 23.6 | $1.1M | −3.6% | #1,924 of 2,057 |
Other business types in Warren 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
Real estate
Funeral services
Questions
How many home repair companies are in Warren County, IL?
Warren County has 16 home repair companies on map listings as of September 2026. One of them (6%) is a chain location. The listings count HVAC, plumbing, electrical, roofing and gutter companies. Official counts show 9 businesses with payroll classed as plumbing, HVAC, electrical and roofing contractors in 2023.
How much do households in Warren County, IL spend on home repairs, maintenance and insurance?
About $17.4M a year, or $2,566 per household. That is 15% below the U.S. average (an index of 85, where 100 is the U.S. average). Spread across the 16 home repair companies on map listings, it comes to $1.1M per company. It is estimated from the incomes of the 6,787 households in Warren County and national spending patterns by income.
How does Warren County, IL compare with the U.S. for home repair companies?
Warren County has 23.6 home repair companies per 10,000 households, 90% above the U.S. rate of 12.4. Spending per company is $1.1M, 55% below the U.S. figure of $2.4M. At the national ratio of home repair companies to household spending, Warren County would have about 7, against 16 on map listings. There is one business with payroll in the industry for every 754 households, against one for every 587 across the U.S.
How fast is Warren County, IL growing?
Population estimates put Warren County at 16,222 people in 2025, down 3.6% since 2020, against +3.1% for the U.S. It has 6,787 households. Median household income in Warren County is $67,385, 17% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.9%, 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. Warren County scores 26 for home repair companies (lower middle), #1,924 of 2,057 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Warren 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 Warren County
Screening a site or an acquisition in Warren 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 Warren 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.