Home services · County · Washington
HVAC and plumbing companies in Whitman County, WA
The HVAC and plumbing companies in Whitman County, WA, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 67 out of 100: Upper middle
Ranked #273 of 1,707 scored counties
#13 of 26 scored counties in Washington
- Listings
- 7
- 0 chain locations (0%)
- Official establishments
- 8
- Businesses with payroll, 2023
- Household spending a year
- $46.1M
- On home repairs, maintenance and insurance · $2,461 a household
- Spending per listing
- $6.6M
- 38% above the U.S.
- Listings per 10k households
- 3.7
- 41% below the U.S.
- Population, 2025
- 48,512
- +1.5% since 2020
See the HVAC and plumbing companies around any address in Whitman County
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 Whitman 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
Household spending on home repairs, maintenance and insurance in Whitman County comes to about $46.1M a year: $2,461 per household, 18% below the U.S. average. Spread across 7 HVAC and plumbing companies, that is $6.6M per company, 38% above the U.S. figure of $4.8M. The spending figure covers all home repairs, maintenance and insurance, not only HVAC and plumbing companies.
Whitman County has 7 HVAC and plumbing companies on map listings as of September 2026. None of them are chain locations, against 4% across the U.S. Per 10,000 households, that is 3.7, 41% below the U.S. rate of 6.3.
In 2023, official counts showed 8 businesses with payroll in Whitman County classed as plumbing, heating and air-conditioning contractors. That is one for every 2,340 households, against one for every 1,162 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $40K have gone to businesses classed as plumbing, heating and air-conditioning contractors in Whitman County.
Population estimates put the population change in Whitman County from 2020 to 2025 at +1.5%, slower than the U.S. (+3.1%). The Groundwork market score for HVAC and plumbing companies in Whitman County is 67 (upper middle), #273 of 1,707 scored counties and #13 of 26 scored counties in Washington. That puts it in the top quarter of counties.
How Whitman County compares
The same measures for Washington 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 | Whitman County | Washington | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.7 | 4.9 | 6.3 |
| Spending per listing | $6.6M | $6.5M | $4.8M |
| Households per official establishment | 2,340 | 1,367 | 1,162 |
| Official establishment growth, 2019–2023 | n/a | +8.9% | +7.6% |
| Population growth, 2020–2025 | +1.5% | +3.6% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,461 | $3,196 | $3,018 |
| Median household income | $55,406 | $98,141 | $80,734 |
| Groundwork market score | 67 | 83 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 10 → 8
- Employees, 2023
- 85
- Annual payroll, 2023
- $4.1M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 70 chain locations
- Listings at the U.S. rate for this spending
- 10The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $40K
SBA-backed loans to businesses classed as plumbing, heating and air-conditioning contractors in Whitman 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 Whitman County
- Population, 2025 estimate
- 48,512+1.5% since 2020
- Households
- 18,721
- Median age
- 33.7
- Homes lived in by their owners
- 47%
- Vehicles per household
- 1.8
- Land area
- 2,159 sq. mi.
- People per square mile
- 22
- Median household income
- $55,406+29.6% vs. 2015–2019, before inflation
- Average household income
- $84,165
- Median home value
- $359,600
- Jobs located here
- 19,571
- Daytime population
- 49,541Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Whitman 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 HVAC and plumbing companies on map listings by name and distance.
Or open the report at the center of Whitman County. 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 Washington
Every Washington market ranked →The highest-scoring counties in Washington for HVAC and plumbing companies, numbered among those based in Washington, with Whitman County marked.
Top counties in Washington
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1King County, WA | 89 | 388 | 4.1 | $8.9M | +3.1% | #11 of 1,707 |
| 2Mason County, WA | 85 | 10 | 3.8 | $7.4M | +7.8% | #23 of 1,707 |
| 3Stevens County, WA | 80 | 7 | 3.6 | $7.4M | +6.6% | #64 of 1,707 |
| 4Grant County, WA | 79 | 12 | 3.4 | $7.8M | +6.3% | #70 of 1,707 |
| 5Whatcom County, WA | 77 | 40 | 4.3 | $6.8M | +3.9% | #88 of 1,707 |
| 6Benton County, WA | 76 | 36 | 4.6 | $6.4M | +6.9% | #99 of 1,707 |
| 7Pierce County, WA | 75 | 160 | 4.6 | $6.9M | +2.5% | #114 of 1,707 |
| 8Kitsap County, WA | 75 | 53 | 4.9 | $6.5M | +2.7% | #117 of 1,707 |
| 9Grays Harbor County, WA | 73 | 9 | 2.9 | $8.6M | +3.0% | #140 of 1,707 |
| 10Thurston County, WA | 70 | 72 | 6.1 | $4.9M | +2.8% | #216 of 1,707 |
| 13Whitman County, WA | 67 | 7 | 3.7 | $6.6M | +1.5% | #273 of 1,707 |
Other business types in Whitman 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 HVAC and plumbing companies are in Whitman County, WA?
Map listings as of September 2026 show 7 HVAC and plumbing companies in Whitman County. None of them are chain locations. The listings count heating and air-conditioning companies and plumbers. Official counts show 8 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023.
How much do households in Whitman County, WA spend on home repairs, maintenance and insurance?
About $46.1M a year, or $2,461 per household. That is 18% below the U.S. average (an index of 82, where 100 is the U.S. average). Spread across the 7 HVAC and plumbing companies on map listings, it comes to $6.6M 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 18,721 households in Whitman County and national spending patterns by income.
How does Whitman County, WA compare with the U.S. for HVAC and plumbing companies?
Whitman County has 3.7 HVAC and plumbing companies per 10,000 households, 41% below the U.S. rate of 6.3. Spending per company is $6.6M, 38% above the U.S. figure of $4.8M. At the U.S. ratio of HVAC and plumbing companies to household spending, Whitman County would have about 10, against 7 on map listings. There is one business with payroll in the industry for every 2,340 households, against one for every 1,162 across the U.S.
How fast is Whitman County, WA growing?
Population estimates put Whitman County at 48,512 people in 2025, up 1.5% since 2020, slower than the U.S. (+3.1%). It has 18,721 households. Median household income in Whitman County is $55,406, 31% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 29.6%, 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. Whitman County scores 67 for HVAC and plumbing companies (upper middle), #273 of 1,707 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Whitman County. 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 Whitman County
Screening a site or an acquisition in Whitman 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 Whitman 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.