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HVAC and plumbing companies in the San Francisco-Oakland-Fremont, CA metro area
Competitor counts, household spending and official business counts for HVAC and plumbing companies in the San Francisco-Oakland-Fremont, CA metro area, set against other metro areas and the U.S.
Groundwork market score · out of 100
Score 74 out of 100: Upper middle
Ranked #21 of 387 scored metro areas
#1 of 25 scored metro areas based in California
- Listings
- 905
- 43 chain locations (5%)
- Official establishments
- 1,192
- +3.5% since 2019
- Household spending a year
- $6.6B
- On home repairs, maintenance and insurance · $3,798 a household
- Spending per listing
- $7.3M
- 54% above the U.S.
- Listings per 10k households
- 5.2
- 17% below the U.S.
- Population, 2025
- 4,630,041
- −2.4% since 2020
See the HVAC and plumbing companies around any address in the San Francisco-Oakland-Fremont metro area
The site report maps the HVAC and plumbing 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 the San Francisco-Oakland-Fremont metro area. 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 HVAC and plumbing companies, the San Francisco-Oakland-Fremont metro area has a Groundwork market score of 74 (upper middle): #21 of 387 scored metro areas and #1 of 25 scored metro areas based in California. That puts it in the top 10% of metro areas for HVAC and plumbing companies.
Households in the San Francisco-Oakland-Fremont metro area spend about $6.6B a year on home repairs, maintenance and insurance, or $3,798 per household, 26% above the U.S. average. That works out to $7.3M per company, 54% above the U.S. figure of $4.8M. The spending figure covers all home repairs, maintenance and insurance, not only HVAC and plumbing companies.
The San Francisco-Oakland-Fremont metro area has 905 HVAC and plumbing companies on map listings as of September 2026. Of those, 43 are chain locations, or 5%, against 4% across the U.S. Per 10,000 households, that is 5.2, 17% below the U.S. rate of 6.3.
Official counts show 1,192 businesses with payroll classed as plumbing, heating and air-conditioning contractors in the San Francisco-Oakland-Fremont metro area in 2023, up 3.5% from 2019. That is one for every 1,463 households, against one for every 1,162 across the U.S. Since fiscal 2022, 68 SBA-backed loans worth $50M have gone to businesses classed as plumbing, heating and air-conditioning contractors in the San Francisco-Oakland-Fremont metro area. Population estimates show the San Francisco-Oakland-Fremont metro area declined 2.4% from 2020 to 2025, against +3.1% for the U.S.
How the San Francisco-Oakland-Fremont metro area 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 HVAC and plumbing 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 | San Francisco-Oakland-Fremont metro area | California | U.S. |
|---|---|---|---|
| Listings per 10k households | 5.2 | 6.2 | 6.3 |
| Spending per listing | $7.3M | $5.2M | $4.8M |
| Households per official establishment | 1,463 | 1,159 | 1,162 |
| Official establishment growth, 2019–2023 | +3.5% | +10.4% | +7.6% |
| Population growth, 2020–2025 | −2.4% | −0.4% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $3,798 | $3,240 | $3,018 |
| Median household income | $136,027 | $99,122 | $80,734 |
| Groundwork market score | 74 | 54 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 1,192+3.5% over the period
- Employees, 2023
- 17,189
- Annual payroll, 2023
- $2B
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 90543 chain locations
- Listings at the U.S. rate for this spending
- 1,392The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 68
- Amount
- $50M
SBA-backed loans to businesses classed as plumbing, heating and air-conditioning contractors in the San Francisco-Oakland-Fremont metro area, 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 the San Francisco-Oakland-Fremont metro area
- Population, 2025 estimate
- 4,630,041−2.4% since 2020
- Households
- 1,744,070
- Median age
- 41.3
- Homes lived in by their owners
- 55%
- Vehicles per household
- 1.7
- Land area
- 2,470 sq. mi.
- People per square mile
- 1,881
- Median household income
- $136,027+28.3% vs. 2015–2019, before inflation
- Average household income
- $194,370
- Median home value
- $1,140,700
- Jobs located here
- 2,497,939
- Daytime population
- 4,885,603Residents who don’t work, plus everyone whose job is here
Looking at a specific site in the San Francisco-Oakland-Fremont metro area?
These figures cover the whole metro area. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the HVAC and plumbing companies on map listings by name and distance.
Or open the report at the center of the San Francisco-Oakland-Fremont metro area. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardHVAC and plumbing across California
Every California market ranked →The highest-scoring metro areas in California for HVAC and plumbing companies, numbered among those based in California, with the San Francisco-Oakland-Fremont metro area marked.
Top metro areas in California
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1San Francisco-Oakland-Fremont, CA | 74 | 905 | 5.2 | $7.3M | −2.4% | #21 of 387 |
| 2Vallejo, CA | 74 | 79 | 5.0 | $6.3M | +0.6% | #24 of 387 |
| 3Stockton-Lodi, CA | 73 | 130 | 5.3 | $5.7M | +5.5% | #30 of 387 |
| 4Yuba City, CA | 72 | 21 | 3.4 | $8.2M | +3.3% | #33 of 387 |
| 5San Jose-Sunnyvale-Santa Clara, CA | 70 | 402 | 5.9 | $7M | −0.6% | #47 of 387 |
| 6Merced, CA | 67 | 34 | 4.0 | $6.5M | +5.1% | #60 of 387 |
| 7Fresno, CA | 64 | 191 | 5.2 | $5.3M | +3.2% | #74 of 387 |
| 8Sacramento-Roseville-Folsom, CA | 63 | 542 | 6.1 | $5.1M | +3.2% | #85 of 387 |
| 9Napa, CA | 61 | 26 | 5.2 | $6.6M | −3.3% | #103 of 387 |
| 10Visalia, CA | 60 | 73 | 5.1 | $5.3M | +2.4% | #111 of 387 |
Other business types in the San Francisco-Oakland-Fremont metro area
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 plumbing74
- Electricians64
- Roofing and gutters67
- Lawn, cleaning and pest control71
- Landscaping and lawn care73
- House cleaning49
- Pest control74
Real estate
Funeral services
Questions
How many HVAC and plumbing companies are in the San Francisco-Oakland-Fremont, CA metro area?
Map listings as of September 2026 show 905 HVAC and plumbing companies in the San Francisco-Oakland-Fremont metro area. 43 of them (5%) are chain locations. The listings count heating and air-conditioning companies and plumbers. Official counts show 1,192 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023, up 3.5% from 2019.
How much do households in the San Francisco-Oakland-Fremont, CA metro area spend on home repairs, maintenance and insurance?
About $6.6B a year, or $3,798 per household. That is 26% above the U.S. average (an index of 126, where 100 is the U.S. average). Spread across the 905 HVAC and plumbing companies on map listings, it comes to $7.3M per company. That spending covers all home repairs, maintenance and insurance, which HVAC and plumbing companies share with other businesses in the trade. It is estimated from the incomes of the 1,744,070 households in the San Francisco-Oakland-Fremont metro area and national spending patterns by income.
How does the San Francisco-Oakland-Fremont, CA metro area compare with the U.S. for HVAC and plumbing companies?
The San Francisco-Oakland-Fremont metro area has 5.2 HVAC and plumbing companies per 10,000 households, 17% below the U.S. rate of 6.3. Spending per company is $7.3M, 54% above the U.S. figure of $4.8M. At the U.S. ratio of HVAC and plumbing companies to household spending, the San Francisco-Oakland-Fremont metro area would have about 1,392, against 905 on map listings. There is one business with payroll in the industry for every 1,463 households, against one for every 1,162 across the U.S. The official count rose 3.5% from 2019 to 2023, against +7.6% for the U.S.
How fast is the San Francisco-Oakland-Fremont, CA metro area growing?
Population estimates put the San Francisco-Oakland-Fremont metro area at 4,630,041 people in 2025, down 2.4% since 2020, against +3.1% for the U.S. It has 1,744,070 households. Median household income in the San Francisco-Oakland-Fremont metro area is $136,027, 68% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 28.3%, 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. The San Francisco-Oakland-Fremont metro area scores 74 for HVAC and plumbing companies (upper middle), #21 of 387 scored metro areas.
How can I see the market around a specific site?
Run a Groundwork site report on an address in the San Francisco-Oakland-Fremont metro area. It maps the HVAC and plumbing 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 HVAC and plumbing companies · All 56 business types in the San Francisco-Oakland-Fremont metro area
Screening a site or an acquisition in the San Francisco-Oakland-Fremont metro area?
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 the San Francisco-Oakland-Fremont metro area. 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.