Home services · County · Florida
HVAC and plumbing companies in Martin County, FL
Competitor counts, household spending and official business counts for HVAC and plumbing companies in Martin County, FL, set against other counties and the U.S.
Groundwork market score · out of 100
Score 39 out of 100: Lower middle
Ranked #1,260 of 1,707 scored counties
#45 of 53 scored counties in Florida
- Listings
- 75
- 1 chain location (1%)
- Official establishments
- 92
- −9.8% since 2019
- Household spending a year
- $212.1M
- On home repairs, maintenance and insurance · $3,128 a household
- Spending per listing
- $2.8M
- 41% below the U.S.
- Listings per 10k households
- 11.1
- 76% above the U.S.
- Population, 2025
- 166,272
- +4.8% since 2020
See the HVAC and plumbing companies around any address in Martin 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 Martin 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 Martin County spend about $212.1M a year on home repairs, maintenance and insurance, or $3,128 per household, 4% above the U.S. average. That works out to $2.8M per company, 41% below 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 75 HVAC and plumbing companies on map listings in Martin County as of September 2026. One of them (1%) is a chain location, against 4% across the U.S. That is 11.1 per 10,000 households, 76% above the U.S. rate of 6.3.
In 2023, official counts showed 92 businesses with payroll in Martin County classed as plumbing, heating and air-conditioning contractors, down 9.8% from 2019. That is one for every 737 households, against one for every 1,162 across the U.S. Since fiscal 2022, 10 SBA-backed loans worth $2.8M have gone to businesses classed as plumbing, heating and air-conditioning contractors in Martin County.
Between 2020 and 2025, the population of Martin County grew 4.8%, faster than the U.S. (+3.1%). For HVAC and plumbing companies, Martin County has a Groundwork market score of 39 (lower middle): #1,260 of 1,707 scored counties and #45 of 53 scored counties in Florida.
How Martin County compares
The same measures for Florida 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 | Martin County | Florida | U.S. |
|---|---|---|---|
| Listings per 10k households | 11.1 | 7.8 | 6.3 |
| Spending per listing | $2.8M | $3.8M | $4.8M |
| Households per official establishment | 737 | 936 | 1,162 |
| Official establishment growth, 2019–2023 | −9.8% | +13.3% | +7.6% |
| Population growth, 2020–2025 | +4.8% | +8.7% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $3,128 | $2,932 | $3,018 |
| Median household income | $82,943 | $74,568 | $80,734 |
| Groundwork market score | 39 | 37 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 102 → 92−9.8% over the period
- Employees, 2023
- 613
- Annual payroll, 2023
- $32.5M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 751 chain location
- Listings at the U.S. rate for this spending
- 45The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 10
- Amount
- $2.8M
SBA-backed loans to businesses classed as plumbing, heating and air-conditioning contractors in Martin 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 Martin County
- Population, 2025 estimate
- 166,272+4.8% since 2020
- Households
- 67,801
- Median age
- 51.3
- Homes lived in by their owners
- 80%
- Vehicles per household
- 1.7
- Land area
- 544 sq. mi.
- People per square mile
- 298
- Median household income
- $82,943+35.7% vs. 2015–2019, before inflation
- Average household income
- $123,323
- Median home value
- $432,200
- Jobs located here
- 78,861
- Daytime population
- 172,767Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Martin 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 Martin 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 Florida
Every Florida market ranked →The highest-scoring counties in Florida for HVAC and plumbing companies, numbered among those based in Florida, with Martin County marked.
Top counties in Florida
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Sumter County, FL | 93 | 13 | 1.8 | $15.6M | +21.1% | #2 of 1,707 |
| 2St. Johns County, FL | 85 | 55 | 4.7 | $7.6M | +25.0% | #22 of 1,707 |
| 3Nassau County, FL | 78 | 21 | 5.3 | $5.9M | +17.4% | #80 of 1,707 |
| 4Osceola County, FL | 75 | 62 | 4.3 | $6.4M | +23.2% | #119 of 1,707 |
| 5Flagler County, FL | 75 | 30 | 5.7 | $5.2M | +21.0% | #126 of 1,707 |
| 6Hernando County, FL | 69 | 41 | 5.0 | $5.4M | +13.3% | #236 of 1,707 |
| 7Clay County, FL | 69 | 52 | 6.2 | $4.9M | +9.4% | #242 of 1,707 |
| 8Santa Rosa County, FL | 68 | 47 | 6.5 | $4.8M | +11.7% | #256 of 1,707 |
| 9Alachua County, FL | 66 | 63 | 5.4 | $5.1M | +3.7% | #308 of 1,707 |
| 10Lake County, FL | 65 | 93 | 5.7 | $5M | +18.1% | #344 of 1,707 |
| 45Martin County, FL | 39 | 75 | 11.1 | $2.8M | +4.8% | #1,260 of 1,707 |
Other business types in Martin 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
- Home repair trades35
- HVAC and plumbing39
- Electricians51
- Roofing and gutters32
- Lawn, cleaning and pest control37
- Landscaping and lawn care38
- House cleaning60
- Pest control34
Real estate
Funeral services
Questions
How many HVAC and plumbing companies are in Martin County, FL?
As of September 2026, map listings count 75 HVAC and plumbing companies in Martin County. One of them (1%) is a chain location. The listings count heating and air-conditioning companies and plumbers. Official counts show 92 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023, down 9.8% from 2019.
How much do households in Martin County, FL spend on home repairs, maintenance and insurance?
About $212.1M a year, or $3,128 per household. That is 4% above the U.S. average (an index of 104, where 100 is the U.S. average). Spread across the 75 HVAC and plumbing companies on map listings, it comes to $2.8M 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 67,801 households in Martin County and national spending patterns by income.
How does Martin County, FL compare with the U.S. for HVAC and plumbing companies?
Martin County has 11.1 HVAC and plumbing companies per 10,000 households, 76% above the U.S. rate of 6.3. Spending per company is $2.8M, 41% below the U.S. figure of $4.8M. At the U.S. ratio of HVAC and plumbing companies to household spending, Martin County would have about 45, against 75 on map listings. There is one business with payroll in the industry for every 737 households, against one for every 1,162 across the U.S. The official count fell 9.8% from 2019 to 2023, against +7.6% for the U.S.
How fast is Martin County, FL growing?
Population estimates put Martin County at 166,272 people in 2025, up 4.8% since 2020, faster than the U.S. (+3.1%). It has 67,801 households. Median household income in Martin County is $82,943, 3% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 35.7%, 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. Martin County scores 39 for HVAC and plumbing companies (lower middle), #1,260 of 1,707 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Martin 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 Martin County
Screening a site or an acquisition in Martin 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 Martin 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.