Groundwork

Home services · County · Michigan

HVAC and plumbing companies in Mason County, MI

How Mason County, MI compares with other counties and the U.S. for HVAC and plumbing companies: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 36 out of 100: Lower middle

Ranked #1,334 of 1,707 scored counties
#50 of 61 scored counties in Michigan

Listings
9
0 chain locations (0%)
Official establishments
11
Businesses with payroll, 2023
Household spending a year
$32.5M
On home repairs, maintenance and insurance · $2,538 a household
Spending per listing
$3.6M
24% below the U.S.
Listings per 10k households
7.0
11% above the U.S.
Population, 2025
29,040
0.0% since 2020

See the HVAC and plumbing companies around any address in Mason 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 Mason 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

The Groundwork market score for HVAC and plumbing companies in Mason County is 36 (lower middle), #1,334 of 1,707 scored counties and #50 of 61 scored counties in Michigan. That puts it in the bottom quarter of counties.

Households in Mason County spend about $32.5M a year on home repairs, maintenance and insurance, or $2,538 per household, 16% below the U.S. average. That works out to $3.6M per company, 24% below the U.S. figure of $4.8M. The spending figure covers all home repairs, maintenance and insurance, not only HVAC and plumbing companies.

Mason County has 9 HVAC and plumbing companies on map listings as of September 2026. None of them are chain locations, against 4% across the U.S. Per 10,000 households, that is 7.0, 11% above the U.S. rate of 6.3.

The official count of businesses with payroll classed as plumbing, heating and air-conditioning contractors in Mason County was 11 in 2023. That is one for every 1,164 households, against one for every 1,162 across the U.S. Between 2020 and 2025, the population of Mason County held about level, against +3.1% for the U.S.

How Mason County compares

The same measures for Michigan 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 Mason County, MI compared with Michigan and the U.S.
MeasureMason CountyMichiganU.S.
Listings per 10k households7.05.36.3
Spending per listing$3.6M$5.2M$4.8M
Households per official establishment1,1641,5321,162
Official establishment growth, 2019–2023n/a+7.6%+7.6%
Population growth, 2020–20250.0%+0.6%+3.1%
Spending per household on home repairs, maintenance and insurance$2,538$2,711$3,018
Median household income$64,748$72,875$80,734
Groundwork market score3655

Official counts and lending

Businesses

Official establishments, 2019 to 2023
11 → 11
Employees, 2023
76
Annual payroll, 2023
$4M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
90 chain locations
Listings at the U.S. rate for this spending
7The 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 Mason 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 Mason County

Population, 2025 estimate
29,0400.0% since 2020
Households
12,801
Median age
47.3
Homes lived in by their owners
78%
Vehicles per household
1.8
Land area
495 sq. mi.
People per square mile
59
Median household income
$64,748+25.2% vs. 2015–2019, before inflation
Average household income
$85,702
Median home value
$219,600
Jobs located here
8,586
Daytime population
26,202Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Mason 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 Mason 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 Michigan

Every Michigan market ranked →

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

Top counties in Michigan

Counties in Michigan ranked for HVAC and plumbing companies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Washtenaw County, MI77644.3$7.2M−0.4%#86 of 1,707
2Cass County, MI7552.4$11.4M+0.2%#107 of 1,707
3Monroe County, MI71284.4$6.2M+0.7%#184 of 1,707
4Montcalm County, MI71104.1$6.1M+4.1%#188 of 1,707
5Mecosta County, MI7074.2$5.7M+4.7%#206 of 1,707
6Oakland County, MI703095.8$5.5M+1.2%#209 of 1,707
7Ingham County, MI69494.2$6.1M+1.7%#229 of 1,707
8Tuscola County, MI6562.8$8.7M−1.2%#318 of 1,707
9St. Joseph County, MI6583.4$7.3M+0.1%#325 of 1,707
10Houghton County, MI6353.5$7.1M+1.6%#386 of 1,707
50Mason County, MI3697.0$3.6M0.0%#1,334 of 1,707

Other business types in Mason County

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

Questions

How many HVAC and plumbing companies are in Mason County, MI?

Map listings as of September 2026 show 9 HVAC and plumbing companies in Mason County. None of them are chain locations. The listings count heating and air-conditioning companies and plumbers. Official counts show 11 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023.

How much do households in Mason County, MI spend on home repairs, maintenance and insurance?

About $32.5M a year, or $2,538 per household. That is 16% below the U.S. average (an index of 84, where 100 is the U.S. average). Spread across the 9 HVAC and plumbing companies on map listings, it comes to $3.6M 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 12,801 households in Mason County and national spending patterns by income.

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

Mason County has 7.0 HVAC and plumbing companies per 10,000 households, 11% above the U.S. rate of 6.3. Spending per company is $3.6M, 24% below the U.S. figure of $4.8M. At the U.S. ratio of HVAC and plumbing companies to household spending, Mason County would have about 7, against 9 on map listings. There is one business with payroll in the industry for every 1,164 households, against one for every 1,162 across the U.S.

How fast is Mason County, MI growing?

Population estimates put Mason County at 29,040 people in 2025, unchanged since 2020, against +3.1% for the U.S. It has 12,801 households. Median household income in Mason County is $64,748, 20% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 25.2%, 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. Mason County scores 36 for HVAC and plumbing companies (lower middle), #1,334 of 1,707 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Mason 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 Mason 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.