Home services · Small-town market · Pennsylvania
HVAC and plumbing companies in the St. Marys, PA area
Competitor counts, household spending and official business counts for HVAC and plumbing companies in the St. Marys, PA area, set against other small-town markets and the U.S.
Groundwork market score
Not scored
The score needs at least 5 listings; this market has 3.
- Listings
- 3
- 0 chain locations (0%)
- Official establishments
- 11
- Businesses with payroll, 2023
- Household spending a year
- $37.1M
- On home repairs, maintenance and insurance · $2,787 a household
- Spending per listing
- $12.4M
- 2.6 times the U.S.
- Listings per 10k households
- 2.3
- 63% below the U.S.
- Population, 2025
- 29,926
- −3.3% since 2020
See the HVAC and plumbing companies around any address in the St. Marys area
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 the St. Marys area. 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 $2,787 per household (8% below the U.S. average), households in the St. Marys area spend about $37.1M a year on home repairs, maintenance and insurance. That is about $12.4M of household spending for each company on map listings, 2.6 times 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 3 HVAC and plumbing companies on map listings in the St. Marys area as of September 2026. That is 2.3 per 10,000 households, 63% below the U.S. rate of 6.3.
In 2023, official counts showed 11 businesses with payroll in the St. Marys area classed as plumbing, heating and air-conditioning contractors. That is one for every 1,211 households, against one for every 1,162 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $361K have gone to businesses classed as plumbing, heating and air-conditioning contractors in the St. Marys area.
Population estimates put the population change in the St. Marys area from 2020 to 2025 at −3.3%, against +3.1% for the U.S. With 3 HVAC and plumbing companies on map listings, the St. Marys area isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.
How the St. Marys area compares
The same measures for Pennsylvania 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 | St. Marys area | Pennsylvania | U.S. |
|---|---|---|---|
| Listings per 10k households | 2.3 | 5.8 | 6.3 |
| Spending per listing | $12.4M | $5.5M | $4.8M |
| Households per official establishment | 1,211 | 1,270 | 1,162 |
| Official establishment growth, 2019–2023 | n/a | +4.1% | +7.6% |
| Population growth, 2020–2025 | −3.3% | +0.5% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,787 | $3,158 | $3,018 |
| Median household income | $66,380 | $77,971 | $80,734 |
| Groundwork market score | Not scored | 62 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 11
- Employees, 2023
- 64
- Annual payroll, 2023
- $5.5M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 30 chain locations
- Listings at the U.S. rate for this spending
- 8The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $361K
SBA-backed loans to businesses classed as plumbing, heating and air-conditioning contractors in the St. Marys area, 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 the St. Marys area
- Population, 2025 estimate
- 29,926−3.3% since 2020
- Households
- 13,325
- Median age
- 47.8
- Homes lived in by their owners
- 80%
- Vehicles per household
- 1.9
- Land area
- 827 sq. mi.
- People per square mile
- 37
- Median household income
- $66,380+24.2% vs. 2015–2019, before inflation
- Average household income
- $81,773
- Median home value
- $133,600
- Jobs located here
- 12,876
- Daytime population
- 29,443Residents who don’t work, plus everyone whose job is here
Looking at a specific site in the St. Marys area?
These figures cover the whole small-town market. 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 the St. Marys area. 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 Pennsylvania
Every Pennsylvania market ranked →The highest-scoring small-town markets in Pennsylvania for HVAC and plumbing companies, numbered among those based in Pennsylvania, with the St. Marys area marked.
Top small-town markets in Pennsylvania
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Hemlock Farms, PA | 93 | 11 | 4.5 | $7M | +7.2% | #2 of 476 |
| 2Indiana, PA | 81 | 8 | 2.5 | $10.9M | −0.3% | #12 of 476 |
| 3Lewistown, PA | 81 | 6 | 3.2 | $8.3M | 0.0% | #13 of 476 |
| 4Pottsville, PA | 79 | 23 | 4.0 | $7.2M | +1.5% | #17 of 476 |
| 5DuBois, PA | 74 | 9 | 2.8 | $9.8M | −2.9% | #30 of 476 |
| 6Sunbury, PA | 73 | 21 | 4.6 | $6.1M | −1.7% | #34 of 476 |
| 7Bloomsburg-Berwick, PA | 73 | 15 | 5.7 | $4.9M | +2.3% | #36 of 476 |
| 8Somerset, PA | 72 | 5 | 1.7 | $16M | −2.7% | #37 of 476 |
| 9Meadville, PA | 68 | 16 | 4.7 | $5.7M | −2.4% | #64 of 476 |
| 10Sayre, PA | 68 | 14 | 5.7 | $5M | −0.6% | #67 of 476 |
| St. Marys, PA | Not scored | 3 | 2.3 | $12.4M | −3.3% |
Other business types in the St. Marys area
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
Real estate
Funeral services
Questions
How many HVAC and plumbing companies are in the St. Marys, PA area?
As of September 2026, map listings count 3 HVAC and plumbing companies in the St. Marys area. 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 the St. Marys, PA area spend on home repairs, maintenance and insurance?
About $37.1M a year, or $2,787 per household. That is 8% below the U.S. average (an index of 92, where 100 is the U.S. average). Spread across the 3 HVAC and plumbing companies on map listings, it comes to $12.4M 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 13,325 households in the St. Marys area and national spending patterns by income.
How does the St. Marys, PA area compare with the U.S. for HVAC and plumbing companies?
The St. Marys area has 2.3 HVAC and plumbing companies per 10,000 households, 63% below the U.S. rate of 6.3. Spending per company is $12.4M, 2.6 times the U.S. figure of $4.8M. At the U.S. ratio of HVAC and plumbing companies to household spending, the St. Marys area would have about 8, against 3 on map listings. There is one business with payroll in the industry for every 1,211 households, against one for every 1,162 across the U.S.
How fast is the St. Marys, PA area growing?
Population estimates put the St. Marys area at 29,926 people in 2025, down 3.3% since 2020, against +3.1% for the U.S. It has 13,325 households. Median household income in the St. Marys area is $66,380, 18% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 24.2%, 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. A small-town market is a town of 10,000 to 50,000 people and the county or counties tied to it by commuting. 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 St. Marys area has no market score for HVAC and plumbing companies: the score needs at least 5 on map listings, and it has 3.
How can I see the market around a specific site?
Run a Groundwork site report on an address in the St. Marys area. 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 the St. Marys area
Screening a site or an acquisition in the St. Marys area?
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 the St. Marys area. 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.