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HVAC and plumbing companies in Mountrail County, ND
How Mountrail County, ND compares with other counties and the U.S. for HVAC and plumbing companies: competitors, household spending, official counts and growth.
Groundwork market score
Not scored
Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.
- Listings
- 1
- 0 chain locations (0%)
- Official establishments
- 4
- Businesses with payroll, 2023
- Household spending a year
- $10.7M
- On home repairs, maintenance and insurance · $2,746 a household
- Spending per listing
- $10.7M
- Too few listings to compare
- Listings per 10k households
- 2.6
- Too few listings to compare
- Population, 2025
- 9,395
- −4.2% since 2020
See the HVAC and plumbing companies around any address in Mountrail 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 Mountrail 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
At $2,746 per household (9% below the U.S. average), households in Mountrail County spend about $10.7M a year on home repairs, maintenance and insurance. That works out to $10.7M per company. The spending figure covers all home repairs, maintenance and insurance, not only HVAC and plumbing companies.
Mountrail County has 1 HVAC or plumbing company on map listings as of September 2026. That is 2.6 per 10,000 households.
The official count of businesses with payroll classed as plumbing, heating and air-conditioning contractors in Mountrail County was 4 in 2023. That is one for every 975 households, against one for every 1,162 across the U.S.
Population estimates show Mountrail County declined 4.2% from 2020 to 2025, against +3.1% for the U.S. Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.
How Mountrail County compares
The same measures for North Dakota 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 | Mountrail County | North Dakota | U.S. |
|---|---|---|---|
| Listings per 10k households | 2.6 | 6.0 | 6.3 |
| Spending per listing | $10.7M | $4.6M | $4.8M |
| Households per official establishment | 975 | 985 | 1,162 |
| Official establishment growth, 2019–2023 | n/a | +1.2% | +7.6% |
| Population growth, 2020–2025 | −4.2% | +2.5% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,746 | $2,751 | $3,018 |
| Median household income | $80,717 | $76,657 | $80,734 |
| Groundwork market score | Not scored | 40 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 3 → 4
- Employees, 2023
- 129
- Annual payroll, 2023
- $4.7M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 10 chain locations
- Listings at the U.S. rate for this spending
- 2The 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 Mountrail 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 Mountrail County
- Population, 2025 estimate
- 9,395−4.2% since 2020
- Households
- 3,901
- Median age
- 35.5
- Homes lived in by their owners
- 62%
- Vehicles per household
- 2.3
- Land area
- 1,825 sq. mi.
- People per square mile
- 5
- Median household income
- $80,717
- Average household income
- $106,551
- Median home value
- $232,700
- Jobs located here
- 4,381
- Daytime population
- 9,867Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Mountrail 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 Mountrail 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 North Dakota
Every North Dakota market ranked →The highest-scoring counties in North Dakota for HVAC and plumbing companies, numbered among those based in North Dakota, with Mountrail County marked.
Top counties in North Dakota
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Williams County, ND | 73 | 5 | 3.3 | $9M | +1.4% | #139 of 1,707 |
| 2Burleigh County, ND | 58 | 28 | 6.8 | $4.3M | +4.7% | #583 of 1,707 |
| 3Cass County, ND | 51 | 61 | 7.3 | $3.8M | +9.1% | #832 of 1,707 |
| 4Ward County, ND | 46 | 17 | 6.0 | $4.7M | −2.4% | #983 of 1,707 |
| 5Grand Forks County, ND | 43 | 21 | 6.7 | $3.9M | +1.9% | #1,101 of 1,707 |
| 6Morton County, ND | 37 | 12 | 8.6 | $3.2M | +3.8% | #1,309 of 1,707 |
| 7Stark County, ND | 28 | 12 | 8.9 | $3M | +0.5% | #1,524 of 1,707 |
| 8Richland County, ND | 23 | 8 | 11.7 | $2.4M | +1.2% | #1,618 of 1,707 |
| Mountrail County, ND | Not scored | 1 | 2.6 | $10.7M | −4.2% |
Other business types in Mountrail County
None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.
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 Mountrail County, ND?
Map listings as of September 2026 show 1 HVAC or plumbing company in Mountrail County. The listings count heating and air-conditioning companies and plumbers. Official counts show 4 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023.
How much do households in Mountrail County, ND spend on home repairs, maintenance and insurance?
About $10.7M a year, or $2,746 per household. That is 9% below the U.S. average (an index of 91, where 100 is the U.S. average). Spread across the 1 HVAC or plumbing company on map listings, it comes to $10.7M 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 3,901 households in Mountrail County and national spending patterns by income.
How does Mountrail County, ND compare with the U.S. for HVAC and plumbing companies?
Mountrail County has 1 HVAC or plumbing company on map listings, too few for a steady comparison with the U.S. rate. At the U.S. ratio of HVAC and plumbing companies to household spending, Mountrail County would have about 2, against 1 on map listings. There is one business with payroll in the industry for every 975 households, against one for every 1,162 across the U.S.
How fast is Mountrail County, ND growing?
Population estimates put Mountrail County at 9,395 people in 2025, down 4.2% since 2020, against +3.1% for the U.S. It has 3,901 households. Median household income in Mountrail County is $80,717, in line with the U.S. median of $80,734.
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 score leaves out counties under 10,000 people, where a handful of businesses would swing it.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Mountrail 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 Mountrail County
Screening a site or an acquisition in Mountrail 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 Mountrail 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.