Home services · County · Maryland
HVAC and plumbing companies in Somerset County, MD
Competitor counts, household spending and official business counts for HVAC and plumbing companies in Somerset County, MD, set against other counties and the U.S.
Groundwork market score
Not scored
The score needs at least 5 listings; this market has 3.
- Listings
- 3
- 0 chain locations (0%)
- Official establishments
- 5
- Businesses with payroll, 2023
- Household spending a year
- $20.7M
- On home repairs, maintenance and insurance · $2,477 a household
- Spending per listing
- $6.9M
- 45% above the U.S.
- Listings per 10k households
- 3.6
- 43% below the U.S.
- Population, 2025
- 24,973
- +1.7% since 2020
See the HVAC and plumbing companies around any address in Somerset 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 Somerset 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 Somerset County spend about $20.7M a year on home repairs, maintenance and insurance, or $2,477 per household, 18% below the U.S. average. That is about $6.9M of household spending for each company on map listings, 45% above the U.S. figure of $4.8M. The spending figure covers all home repairs, maintenance and insurance, not only HVAC and plumbing companies.
There are 3 HVAC and plumbing companies on map listings in Somerset County as of September 2026. That comes to 3.6 for every 10,000 households, 43% below the U.S. rate of 6.3.
The official count of businesses with payroll classed as plumbing, heating and air-conditioning contractors in Somerset County was 5 in 2023. That is one for every 1,670 households, against one for every 1,162 across the U.S.
Population estimates show Somerset County grew 1.7% from 2020 to 2025, slower than the U.S. (+3.1%). With 3 HVAC and plumbing companies on map listings, Somerset County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.
How Somerset County compares
The same measures for Maryland 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 | Somerset County | Maryland | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.6 | 6.3 | 6.3 |
| Spending per listing | $6.9M | $5.5M | $4.8M |
| Households per official establishment | 1,670 | 1,190 | 1,162 |
| Official establishment growth, 2019–2023 | n/a | −4.8% | +7.6% |
| Population growth, 2020–2025 | +1.7% | +1.4% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,477 | $3,443 | $3,018 |
| Median household income | $64,943 | $103,678 | $80,734 |
| Groundwork market score | Not scored | 65 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 7 → 5
- Employees, 2023
- 20
- Annual payroll, 2023
- $720K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 30 chain locations
- Listings at the U.S. rate for this spending
- 4The 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 Somerset 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 Somerset County
- Population, 2025 estimate
- 24,973+1.7% since 2020
- Households
- 8,348
- Median age
- 39.2
- Homes lived in by their owners
- 73%
- Vehicles per household
- 1.8
- Land area
- 320 sq. mi.
- People per square mile
- 78
- Median household income
- $64,943+71.8% vs. 2015–2019, before inflation
- Average household income
- $74,802
- Median home value
- $173,200
- Jobs located here
- 5,954
- Daytime population
- 21,976Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Somerset 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 Somerset 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 Maryland
Every Maryland market ranked →The highest-scoring counties in Maryland for HVAC and plumbing companies, numbered among those based in Maryland, with Somerset County marked.
Top counties in Maryland
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Montgomery County, MD | 81 | 208 | 5.3 | $7.4M | +1.3% | #51 of 1,707 |
| 2Prince George’s County, MD | 76 | 168 | 4.8 | $6.9M | +0.5% | #97 of 1,707 |
| 3Howard County, MD | 73 | 68 | 5.6 | $7.4M | +1.9% | #143 of 1,707 |
| 4Cecil County, MD | 72 | 23 | 5.7 | $5.5M | +3.2% | #170 of 1,707 |
| 5Baltimore city, MD | 70 | 80 | 3.1 | $8.6M | −2.3% | #199 of 1,707 |
| 6Charles County, MD | 66 | 44 | 7.2 | $5.1M | +5.9% | #307 of 1,707 |
| 7Baltimore County, MD | 63 | 199 | 6.0 | $5.4M | −0.7% | #393 of 1,707 |
| 8Frederick County, MD | 63 | 89 | 8.5 | $4.4M | +11.0% | #403 of 1,707 |
| 9Washington County, MD | 62 | 36 | 6.0 | $4.8M | +2.0% | #433 of 1,707 |
| 10Anne Arundel County, MD | 60 | 166 | 7.4 | $5.1M | +1.7% | #495 of 1,707 |
| Somerset County, MD | Not scored | 3 | 3.6 | $6.9M | +1.7% |
Other business types in Somerset 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 Somerset County, MD?
As of September 2026, map listings count 3 HVAC and plumbing companies in Somerset County. The listings count heating and air-conditioning companies and plumbers. Official counts show 5 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023.
How much do households in Somerset County, MD spend on home repairs, maintenance and insurance?
About $20.7M a year, or $2,477 per household. That is 18% below the U.S. average (an index of 82, where 100 is the U.S. average). Spread across the 3 HVAC and plumbing companies on map listings, it comes to $6.9M 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 8,348 households in Somerset County and national spending patterns by income.
How does Somerset County, MD compare with the U.S. for HVAC and plumbing companies?
Somerset County has 3.6 HVAC and plumbing companies per 10,000 households, 43% below the U.S. rate of 6.3. Spending per company is $6.9M, 45% above the U.S. figure of $4.8M. At the U.S. ratio of HVAC and plumbing companies to household spending, Somerset County would have about 4, against 3 on map listings. There is one business with payroll in the industry for every 1,670 households, against one for every 1,162 across the U.S.
How fast is Somerset County, MD growing?
Population estimates put Somerset County at 24,973 people in 2025, up 1.7% since 2020, slower than the U.S. (+3.1%). It has 8,348 households. Median household income in Somerset County is $64,943, 20% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 71.8%, 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. Somerset County has no market score for HVAC and plumbing companies: the score needs at least 5 on map listings, and it has 3.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Somerset 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 Somerset County
Screening a site or an acquisition in Somerset 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 Somerset 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.