Home services · County · West Virginia
HVAC and plumbing companies in Mercer County, WV
Competitor counts, household spending and official business counts for HVAC and plumbing companies in Mercer County, WV, set against other counties and the U.S.
Groundwork market score · out of 100
Score 59 out of 100: Upper middle
Ranked #512 of 1,707 scored counties
#6 of 17 scored counties in West Virginia
- Listings
- 8
- 1 chain location (13%)
- Official establishments
- 13
- Businesses with payroll, 2023
- Household spending a year
- $59.2M
- On home repairs, maintenance and insurance · $2,445 a household
- Spending per listing
- $7.4M
- 56% above the U.S.
- Listings per 10k households
- 3.3
- 48% below the U.S.
- Population, 2025
- 57,503
- −3.4% since 2020
See the HVAC and plumbing companies around any address in Mercer 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 Mercer 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
Map listings as of September 2026 show 8 HVAC and plumbing companies in Mercer County. One of them (13%) is a chain location, against 4% across the U.S. Per 10,000 households, that is 3.3, 48% below the U.S. rate of 6.3.
At $2,445 per household (19% below the U.S. average), households in Mercer County spend about $59.2M a year on home repairs, maintenance and insurance. Spread across 8 HVAC and plumbing companies, that is $7.4M per company, 56% above the U.S. figure of $4.8M. That spending covers all home repairs, maintenance and insurance, which HVAC and plumbing companies share with other businesses in the trade.
In 2023, official counts showed 13 businesses with payroll in Mercer County classed as plumbing, heating and air-conditioning contractors. That is one for every 1,863 households, against one for every 1,162 across the U.S.
Between 2020 and 2025, the population of Mercer County declined 3.4%, against +3.1% for the U.S. The Groundwork market score for HVAC and plumbing companies in Mercer County is 59 (upper middle), #512 of 1,707 scored counties and #6 of 17 scored counties in West Virginia.
How Mercer County compares
The same measures for West Virginia 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 | Mercer County | West Virginia | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.3 | 4.2 | 6.3 |
| Spending per listing | $7.4M | $6.2M | $4.8M |
| Households per official establishment | 1,863 | 1,795 | 1,162 |
| Official establishment growth, 2019–2023 | n/a | +8.9% | +7.6% |
| Population growth, 2020–2025 | −3.4% | −1.4% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,445 | $2,578 | $3,018 |
| Median household income | $53,210 | $59,608 | $80,734 |
| Groundwork market score | 59 | 55 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 13 → 13
- Employees, 2023
- 124
- Annual payroll, 2023
- $5.6M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 81 chain location
- Listings at the U.S. rate for this spending
- 13The 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, heating and air-conditioning contractors in Mercer 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 Mercer County
- Population, 2025 estimate
- 57,503−3.4% since 2020
- Households
- 24,224
- Median age
- 43.1
- Homes lived in by their owners
- 73%
- Vehicles per household
- 1.8
- Land area
- 419 sq. mi.
- People per square mile
- 140
- Median household income
- $53,210+30.5% vs. 2015–2019, before inflation
- Average household income
- $71,510
- Median home value
- $121,700
- Jobs located here
- 19,809
- Daytime population
- 57,149Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Mercer 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 Mercer 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 West Virginia
Every West Virginia market ranked →The highest-scoring counties in West Virginia for HVAC and plumbing companies, numbered among those based in West Virginia, with Mercer County marked.
Top counties in West Virginia
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Jefferson County, WV | 73 | 15 | 6.6 | $4.9M | +9.2% | #159 of 1,707 |
| 2Berkeley County, WV | 73 | 33 | 6.5 | $4.5M | +13.7% | #161 of 1,707 |
| 3Marion County, WV | 65 | 8 | 3.4 | $7.8M | −1.2% | #321 of 1,707 |
| 4Monongalia County, WV | 63 | 27 | 6.0 | $4.6M | +2.0% | #400 of 1,707 |
| 5Preston County, WV | 60 | 5 | 3.9 | $6.6M | −0.6% | #479 of 1,707 |
| 6Mercer County, WV | 59 | 8 | 3.3 | $7.4M | −3.4% | #512 of 1,707 |
| 7Wood County, WV | 59 | 17 | 4.7 | $5.4M | −2.1% | #525 of 1,707 |
| 8Wayne County, WV | 58 | 6 | 3.8 | $6.6M | −4.0% | #553 of 1,707 |
| 9Ohio County, WV | 58 | 9 | 4.9 | $5.3M | −4.4% | #562 of 1,707 |
| 10Kanawha County, WV | 53 | 39 | 5.1 | $5.1M | −4.3% | #736 of 1,707 |
Other business types in Mercer 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 Mercer County, WV?
There are 8 HVAC and plumbing companies on map listings in Mercer County as of September 2026. One of them (13%) is a chain location. The listings count heating and air-conditioning companies and plumbers. Official counts show 13 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023.
How much do households in Mercer County, WV spend on home repairs, maintenance and insurance?
About $59.2M a year, or $2,445 per household. That is 19% below the U.S. average (an index of 81, where 100 is the U.S. average). Spread across the 8 HVAC and plumbing companies on map listings, it comes to $7.4M per company. The spending figure covers all home repairs, maintenance and insurance, not only HVAC and plumbing companies. It is estimated from the incomes of the 24,224 households in Mercer County and national spending patterns by income.
How does Mercer County, WV compare with the U.S. for HVAC and plumbing companies?
Mercer County has 3.3 HVAC and plumbing companies per 10,000 households, 48% below the U.S. rate of 6.3. Spending per company is $7.4M, 56% above the U.S. figure of $4.8M. At the national ratio of HVAC and plumbing companies to household spending, Mercer County would have about 13, against 8 on map listings. There is one business with payroll in the industry for every 1,863 households, against one for every 1,162 across the U.S.
How fast is Mercer County, WV growing?
Population estimates put Mercer County at 57,503 people in 2025, down 3.4% since 2020, against +3.1% for the U.S. It has 24,224 households. The median household income in Mercer County is $53,210 a year, 34% below the U.S. median of $80,734. That rose 30.5% 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. Mercer County scores 59 for HVAC and plumbing companies (upper middle), #512 of 1,707 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Mercer 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 Mercer County
Screening a site or an acquisition in Mercer 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 Mercer 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.