Home services · County · California
Roofing and gutter companies in Contra Costa County, CA
The roofing and gutter companies in Contra Costa County, CA, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 72 out of 100: Upper middle
Ranked #131 of 1,177 scored counties
#7 of 42 scored counties in California
- Listings
- 79
- 3 chain locations (4%)
- Official establishments
- 86
- +8.9% since 2019
- Household spending a year
- $1.5B
- On home repairs, maintenance and insurance · $3,666 a household
- Spending per listing
- $19.2M
- 2.3 times the U.S.
- Listings per 10k households
- 1.9
- 47% below the U.S.
- Population, 2025
- 1,170,070
- +0.3% since 2020
See the roofing and gutter companies around any address in Contra Costa County
The site report maps the roofing and gutter 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 Contra Costa 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 Contra Costa County spend about $1.5B a year on home repairs, maintenance and insurance, or $3,666 per household, 21% above the U.S. average. Spread across 79 roofing and gutter companies, that is $19.2M per company, 2.3 times the U.S. figure of $8.5M. The spending figure covers all home repairs, maintenance and insurance, not only roofing and gutter companies.
Contra Costa County has 79 roofing and gutter companies on map listings as of September 2026. 3 of them (4%) are chain locations, against 4% across the U.S. Per 10,000 households, that is 1.9, 47% below the U.S. rate of 3.6.
The official count of businesses with payroll classed as roofing contractors in Contra Costa County was 86 in 2023, up 8.9% from 2019. That is one for every 4,819 households, against one for every 5,063 across the U.S.
Between 2020 and 2025, the population of Contra Costa County grew 0.3%, slower than the U.S. (+3.1%). The Groundwork market score for roofing and gutter companies in Contra Costa County is 72 (upper middle), #131 of 1,177 scored counties and #7 of 42 scored counties in California. That puts it in the top quarter of counties.
How Contra Costa County compares
The same measures for California and the whole U.S. Spending per listing divides a year of household spending on all home repairs, maintenance and insurance by the roofing and gutter 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 | Contra Costa County | California | U.S. |
|---|---|---|---|
| Listings per 10k households | 1.9 | 2.1 | 3.6 |
| Spending per listing | $19.2M | $15.6M | $8.5M |
| Households per official establishment | 4,819 | 4,630 | 5,063 |
| Official establishment growth, 2019–2023 | +8.9% | +19.5% | +20.4% |
| Population growth, 2020–2025 | +0.3% | −0.4% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $3,666 | $3,240 | $3,018 |
| Median household income | $127,229 | $99,122 | $80,734 |
| Groundwork market score | 72 | 60 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 79 → 86+8.9% over the period
- Employees, 2023
- 635
- Annual payroll, 2023
- $49.7M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 793 chain locations
- Listings at the U.S. rate for this spending
- 180The 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 roofing contractors in Contra Costa 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 Contra Costa County
- Population, 2025 estimate
- 1,170,070+0.3% since 2020
- Households
- 414,417
- Median age
- 41.2
- Homes lived in by their owners
- 68%
- Vehicles per household
- 2.0
- Land area
- 717 sq. mi.
- People per square mile
- 1,625
- Median household income
- $127,229+27.6% vs. 2015–2019, before inflation
- Average household income
- $174,872
- Median home value
- $866,800
- Jobs located here
- 382,994
- Daytime population
- 1,022,844Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Contra Costa 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 roofing and gutter companies on map listings by name and distance.
Or open the report at the center of Contra Costa County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardRoofing and gutters across California
Every California market ranked →The highest-scoring counties in California for roofing and gutter companies, numbered among those based in California, with Contra Costa County marked.
Top counties in California
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Merced County, CA | 76 | 12 | 1.4 | $18.4M | +5.1% | #75 of 1,177 |
| 2San Francisco County, CA | 74 | 37 | 1.0 | $37.6M | −5.6% | #100 of 1,177 |
| 3San Joaquin County, CA | 73 | 50 | 2.0 | $14.9M | +5.5% | #117 of 1,177 |
| 4Yolo County, CA | 72 | 8 | 1.0 | $29.4M | +3.1% | #128 of 1,177 |
| 5Kern County, CA | 72 | 29 | 1.0 | $26.1M | +2.3% | #129 of 1,177 |
| 6Marin County, CA | 72 | 20 | 1.9 | $20.6M | −2.9% | #130 of 1,177 |
| 7Contra Costa County, CA | 72 | 79 | 1.9 | $19.2M | +0.3% | #131 of 1,177 |
| 8Yuba County, CA | 72 | 6 | 2.1 | $12.9M | +8.2% | #133 of 1,177 |
| 9Riverside County, CA | 71 | 174 | 2.2 | $13.6M | +5.0% | #145 of 1,177 |
| 10Santa Clara County, CA | 70 | 139 | 2.1 | $19.6M | −0.9% | #154 of 1,177 |
Other business types in Contra Costa 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 trades69
- HVAC and plumbing72
- Electricians68
- Roofing and gutters72
- Lawn, cleaning and pest control62
- Landscaping and lawn care72
- House cleaning46
- Pest control67
Real estate
Funeral services
Questions
How many roofing and gutter companies are in Contra Costa County, CA?
Map listings as of September 2026 show 79 roofing and gutter companies in Contra Costa County. 3 of them (4%) are chain locations. The listings count roofers and gutter companies. Official counts show 86 businesses with payroll classed as roofing contractors in 2023, up 8.9% from 2019.
How much do households in Contra Costa County, CA spend on home repairs, maintenance and insurance?
About $1.5B a year, or $3,666 per household. That is 21% above the U.S. average (an index of 121, where 100 is the U.S. average). Spread across the 79 roofing and gutter companies on map listings, it comes to $19.2M per company. That spending covers all home repairs, maintenance and insurance, which roofing and gutter companies share with other businesses in the trade. It is estimated from the incomes of the 414,417 households in Contra Costa County and national spending patterns by income.
How does Contra Costa County, CA compare with the U.S. for roofing and gutter companies?
Contra Costa County has 1.9 roofing and gutter companies per 10,000 households, 47% below the U.S. rate of 3.6. Spending per company is $19.2M, 2.3 times the U.S. figure of $8.5M. At the U.S. ratio of roofing and gutter companies to household spending, Contra Costa County would have about 180, against 79 on map listings. There is one business with payroll in the industry for every 4,819 households, against one for every 5,063 across the U.S. The official count rose 8.9% from 2019 to 2023, against +20.4% for the U.S.
How fast is Contra Costa County, CA growing?
Population estimates put Contra Costa County at 1,170,070 people in 2025, up 0.3% since 2020, slower than the U.S. (+3.1%). It has 414,417 households. Median household income in Contra Costa County is $127,229, 58% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.6%, 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. Contra Costa County scores 72 for roofing and gutter companies (upper middle), #131 of 1,177 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Contra Costa County. It maps the roofing and gutter 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 roofing and gutter companies · All 56 business types in Contra Costa County
Screening a site or an acquisition in Contra Costa 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 Contra Costa 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.