Groundwork

Home services · County · Minnesota

HVAC and plumbing companies in Rock County, MN

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

Groundwork market score

Not scored

Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Listings
2
0 chain locations (0%)
Official establishments
4
Businesses with payroll, 2023
Household spending a year
$10.6M
On home repairs, maintenance and insurance · $2,624 a household
Spending per listing
$5.3M
Too few listings to compare
Listings per 10k households
5.0
Too few listings to compare
Population, 2025
9,524
−1.7% since 2020

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

Free10 actions over 3 days, no card

Survey 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 Rock County comes to about $10.6M a year: $2,624 per household, 13% below the U.S. average. That is about $5.3M of household spending for each company on map listings. The spending figure covers all home repairs, maintenance and insurance, not only HVAC and plumbing companies.

Rock County has 2 HVAC and plumbing companies on map listings as of September 2026. That is 5.0 per 10,000 households.

The official count of businesses with payroll classed as plumbing, heating and air-conditioning contractors in Rock County was 4 in 2023. That is one for every 1,009 households, against one for every 1,162 across the U.S.

Population estimates put the population change in Rock County from 2020 to 2025 at −1.7%, 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 Rock County compares

The same measures for Minnesota 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 Rock County, MN compared with Minnesota and the U.S.
MeasureRock CountyMinnesotaU.S.
Listings per 10k households5.06.36.3
Spending per listing$5.3M$4.8M$4.8M
Households per official establishment1,0091,2711,162
Official establishment growth, 2019–2023n/a+1.8%+7.6%
Population growth, 2020–2025−1.7%+2.1%+3.1%
Spending per household on home repairs, maintenance and insurance$2,624$2,990$3,018
Median household income$71,295$89,062$80,734
Groundwork market scoreNot scored57

Official counts and lending

Businesses

Official establishments, 2019 to 2023
3 → 4
Employees, 2023
28
Annual payroll, 2023
$1.8M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
20 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 Rock 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 Rock County

Population, 2025 estimate
9,524−1.7% since 2020
Households
4,035
Median age
41.9
Homes lived in by their owners
77%
Vehicles per household
2.2
Land area
483 sq. mi.
People per square mile
20
Median household income
$71,295
Average household income
$91,311
Median home value
$224,300
Jobs located here
3,938
Daytime population
8,459Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

HVAC and plumbing across Minnesota

Every Minnesota market ranked →

The highest-scoring counties in Minnesota for HVAC and plumbing companies, numbered among those based in Minnesota, with Rock County marked.

Top counties in Minnesota

Counties in Minnesota ranked for HVAC and plumbing companies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Dakota County, MN84814.6$7M+3.9%#31 of 1,707
2Washington County, MN81666.3$5.5M+6.9%#56 of 1,707
3Hennepin County, MN792544.7$6.8M+0.2%#71 of 1,707
4Ramsey County, MN73894.0$7.2M−1.8%#146 of 1,707
5Carver County, MN73245.8$6.2M+6.6%#153 of 1,707
6Scott County, MN73346.2$5.7M+5.1%#155 of 1,707
7Olmsted County, MN73406.0$5.3M+2.3%#157 of 1,707
8Pine County, MN6654.1$6.3M+5.5%#290 of 1,707
9Todd County, MN5965.9$4.4M+3.0%#542 of 1,707
10Anoka County, MN58997.2$4.3M+4.7%#582 of 1,707
Rock County, MNNot scored25.0$5.3M−1.7%

Other business types in Rock County

None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Questions

How many HVAC and plumbing companies are in Rock County, MN?

Map listings as of September 2026 show 2 HVAC and plumbing companies in Rock 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 Rock County, MN spend on home repairs, maintenance and insurance?

About $10.6M a year, or $2,624 per household. That is 13% below the U.S. average (an index of 87, where 100 is the U.S. average). Spread across the 2 HVAC and plumbing companies on map listings, it comes to $5.3M 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 4,035 households in Rock County and national spending patterns by income.

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

Rock County has 2 HVAC and plumbing companies on map listings, too few for a steady comparison with the U.S. rate. The count on map listings matches the U.S. ratio of HVAC and plumbing companies to household spending. There is one business with payroll in the industry for every 1,009 households, against one for every 1,162 across the U.S.

How fast is Rock County, MN growing?

Population estimates put Rock County at 9,524 people in 2025, down 1.7% since 2020, against +3.1% for the U.S. It has 4,035 households. Median household income in Rock County is $71,295, 12% below 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 Rock 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 Rock County

Screening a site or an acquisition in Rock 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 Rock 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.