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HVAC and plumbing companies in Cass County, ND

Competitor counts, household spending and official business counts for HVAC and plumbing companies in Cass County, ND, set against other counties and the U.S.

Groundwork market score · out of 100

Score 51 out of 100: Upper middle

Ranked #832 of 1,707 scored counties
#3 of 8 scored counties in North Dakota

Listings
61
8 chain locations (13%)
Official establishments
90
+3.5% since 2019
Household spending a year
$233.3M
On home repairs, maintenance and insurance · $2,780 a household
Spending per listing
$3.8M
20% below the U.S.
Listings per 10k households
7.3
16% above the U.S.
Population, 2025
201,794
+9.1% since 2020

See the HVAC and plumbing companies around any address in Cass 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 Cass County. Signed out, you see a blurred preview; on an account, each report is one action.

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Survey 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 61 HVAC and plumbing companies in Cass County. Of those, 8 are chain locations, or 13%, against 4% across the U.S. Per 10,000 households, that is 7.3, 16% above the U.S. rate of 6.3.

Households in Cass County spend about $233.3M a year on home repairs, maintenance and insurance, or $2,780 per household, 8% below the U.S. average. That works out to $3.8M per company, 20% below 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 90 businesses with payroll in Cass County classed as plumbing, heating and air-conditioning contractors, up 3.5% from 2019. That is one for every 933 households, against one for every 1,162 across the U.S. Since fiscal 2022, 8 SBA-backed loans worth $3.9M have gone to businesses classed as plumbing, heating and air-conditioning contractors in Cass County.

Between 2020 and 2025, the population of Cass County grew 9.1%, faster than the U.S. (+3.1%). Cass County scores 51 (upper middle) on the Groundwork market score for HVAC and plumbing companies, ranking #832 of 1,707 scored counties and #3 of 8 scored counties in North Dakota.

How Cass 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.

HVAC and plumbing in Cass County, ND compared with North Dakota and the U.S.
MeasureCass CountyNorth DakotaU.S.
Listings per 10k households7.36.06.3
Spending per listing$3.8M$4.6M$4.8M
Households per official establishment9339851,162
Official establishment growth, 2019–2023+3.5%+1.2%+7.6%
Population growth, 2020–2025+9.1%+2.5%+3.1%
Spending per household on home repairs, maintenance and insurance$2,780$2,751$3,018
Median household income$75,555$76,657$80,734
Groundwork market score5140

Official counts and lending

Businesses

Official establishments, 2019 to 2023
87 → 90+3.5% over the period
Employees, 2023
1,326
Annual payroll, 2023
$100.5M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
618 chain locations
Listings at the U.S. rate for this spending
49The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
8
Amount
$3.9M

SBA-backed loans to businesses classed as plumbing, heating and air-conditioning contractors in Cass 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 Cass County

Population, 2025 estimate
201,794+9.1% since 2020
Households
83,945
Median age
34.3
Homes lived in by their owners
52%
Vehicles per household
1.8
Land area
1,765 sq. mi.
People per square mile
110
Median household income
$75,555+17.2% vs. 2015–2019, before inflation
Average household income
$103,789
Median home value
$298,000
Jobs located here
131,603
Daytime population
221,162Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Cass 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 Cass County. Signed out, you see a blurred preview; on an account, each report is one action.

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HVAC 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 Cass County marked.

Top counties in North Dakota

Counties in North Dakota ranked for HVAC and plumbing companies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Williams County, ND7353.3$9M+1.4%#139 of 1,707
2Burleigh County, ND58286.8$4.3M+4.7%#583 of 1,707
3Cass County, ND51617.3$3.8M+9.1%#832 of 1,707
4Ward County, ND46176.0$4.7M−2.4%#983 of 1,707
5Grand Forks County, ND43216.7$3.9M+1.9%#1,101 of 1,707
6Morton County, ND37128.6$3.2M+3.8%#1,309 of 1,707
7Stark County, ND28128.9$3M+0.5%#1,524 of 1,707
8Richland County, ND23811.7$2.4M+1.2%#1,618 of 1,707

Other business types in Cass County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many HVAC and plumbing companies are in Cass County, ND?

There are 61 HVAC and plumbing companies on map listings in Cass County as of September 2026. 8 of them (13%) are chain locations. The listings count heating and air-conditioning companies and plumbers. Official counts show 90 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023, up 3.5% from 2019.

How much do households in Cass County, ND spend on home repairs, maintenance and insurance?

About $233.3M a year, or $2,780 per household. That is 8% below the U.S. average (an index of 92, where 100 is the U.S. average). Spread across the 61 HVAC and plumbing companies on map listings, it comes to $3.8M 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 83,945 households in Cass County and national spending patterns by income.

How does Cass County, ND compare with the U.S. for HVAC and plumbing companies?

Cass County has 7.3 HVAC and plumbing companies per 10,000 households, 16% above the U.S. rate of 6.3. Spending per company is $3.8M, 20% below the U.S. figure of $4.8M. At the national ratio of HVAC and plumbing companies to household spending, Cass County would have about 49, against 61 on map listings. There is one business with payroll in the industry for every 933 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 Cass County, ND growing?

Population estimates put Cass County at 201,794 people in 2025, up 9.1% since 2020, faster than the U.S. (+3.1%). It has 83,945 households. The median household income in Cass County is $75,555 a year, 6% below the U.S. median of $80,734. That rose 17.2% 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. Cass County scores 51 for HVAC and plumbing companies (upper middle), #832 of 1,707 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Cass 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 Cass County

Screening a site or an acquisition in Cass 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 Cass 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.