Home services · County · South Carolina
HVAC and plumbing companies in Dillon County, SC
How Dillon County, SC compares with other counties and the U.S. for HVAC and plumbing companies: competitors, household spending, official counts and growth.
Groundwork market score
Not scored
The score needs at least 5 listings; this market has 1.
- Listings
- 1
- 0 chain locations (0%)
- Official establishments
- 3
- Businesses with payroll, 2023
- Household spending a year
- $24.8M
- On home repairs, maintenance and insurance · $2,287 a household
- Spending per listing
- $24.8M
- Too few listings to compare
- Listings per 10k households
- 0.9
- Too few listings to compare
- Population, 2025
- 27,458
- −2.9% since 2020
See the HVAC and plumbing companies around any address in Dillon 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 Dillon 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
As of September 2026, map listings count 1 HVAC or plumbing company in Dillon County. That is 0.9 per 10,000 households.
At $2,287 per household (24% below the U.S. average), households in Dillon County spend about $24.8M a year on home repairs, maintenance and insurance. That is about $24.8M of household spending for each company on map listings. That spending covers all home repairs, maintenance and insurance, which HVAC and plumbing companies share with other businesses in the trade.
Official counts show 3 businesses with payroll classed as plumbing, heating and air-conditioning contractors in Dillon County in 2023. That is one for every 3,610 households, against one for every 1,162 across the U.S.
Population estimates show Dillon County declined 2.9% from 2020 to 2025, against +3.1% for the U.S. With 1 HVAC or plumbing company on map listings, Dillon County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.
How Dillon County compares
The same measures for South Carolina 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 | Dillon County | South Carolina | U.S. |
|---|---|---|---|
| Listings per 10k households | 0.9 | 6.7 | 6.3 |
| Spending per listing | $24.8M | $4.2M | $4.8M |
| Households per official establishment | 3,610 | 1,257 | 1,162 |
| Official establishment growth, 2019–2023 | n/a | +1.8% | +7.6% |
| Population growth, 2020–2025 | −2.9% | +8.5% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,287 | $2,802 | $3,018 |
| Median household income | $46,605 | $69,324 | $80,734 |
| Groundwork market score | Not scored | 56 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 5 → 3
- Employees, 2023
- 34
- Annual payroll, 2023
- $1.4M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 10 chain locations
- Listings at the U.S. rate for this spending
- 5The 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 Dillon 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 Dillon County
- Population, 2025 estimate
- 27,458−2.9% since 2020
- Households
- 10,829
- Median age
- 39.1
- Homes lived in by their owners
- 65%
- Vehicles per household
- 1.7
- Land area
- 405 sq. mi.
- People per square mile
- 69
- Median household income
- $46,605+51.3% vs. 2015–2019, before inflation
- Average household income
- $60,876
- Median home value
- $85,400
- Jobs located here
- 9,462
- Daytime population
- 25,715Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Dillon 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 Dillon 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 South Carolina
Every South Carolina market ranked →The highest-scoring counties in South Carolina for HVAC and plumbing companies, numbered among those based in South Carolina, with Dillon County marked.
Top counties in South Carolina
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Lancaster County, SC | 83 | 20 | 5.0 | $6M | +18.3% | #41 of 1,707 |
| 2Kershaw County, SC | 81 | 11 | 4.1 | $6.7M | +11.6% | #54 of 1,707 |
| 3Aiken County, SC | 75 | 32 | 4.6 | $6.1M | +7.3% | #121 of 1,707 |
| 4Berkeley County, SC | 73 | 63 | 6.7 | $4.4M | +18.7% | #162 of 1,707 |
| 5Dorchester County, SC | 69 | 36 | 5.7 | $5.2M | +10.1% | #239 of 1,707 |
| 6Richland County, SC | 69 | 100 | 6.0 | $4.6M | +4.6% | #243 of 1,707 |
| 7Oconee County, SC | 66 | 18 | 5.2 | $5.2M | +6.3% | #304 of 1,707 |
| 8Beaufort County, SC | 66 | 56 | 6.8 | $4.7M | +8.9% | #312 of 1,707 |
| 9Pickens County, SC | 65 | 24 | 4.6 | $5.7M | +5.7% | #333 of 1,707 |
| 10Chesterfield County, SC | 64 | 7 | 4.0 | $5.9M | +3.4% | #359 of 1,707 |
| Dillon County, SC | Not scored | 1 | 0.9 | $24.8M | −2.9% |
Other business types in Dillon 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
Real estate
Funeral services
Questions
How many HVAC and plumbing companies are in Dillon County, SC?
Dillon County has 1 HVAC or plumbing company on map listings as of September 2026. The listings count heating and air-conditioning companies and plumbers. Official counts show 3 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023.
How much do households in Dillon County, SC spend on home repairs, maintenance and insurance?
About $24.8M a year, or $2,287 per household. That is 24% below the U.S. average (an index of 76, where 100 is the U.S. average). Spread across the 1 HVAC or plumbing company on map listings, it comes to $24.8M 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 10,829 households in Dillon County and national spending patterns by income.
How does Dillon County, SC compare with the U.S. for HVAC and plumbing companies?
Dillon County has 1 HVAC or plumbing company on map listings, too few for a steady comparison with the U.S. rate. At the national ratio of HVAC and plumbing companies to household spending, Dillon County would have about 5, against 1 on map listings. There is one business with payroll in the industry for every 3,610 households, against one for every 1,162 across the U.S.
How fast is Dillon County, SC growing?
Population estimates put Dillon County at 27,458 people in 2025, down 2.9% since 2020, against +3.1% for the U.S. It has 10,829 households. The median household income in Dillon County is $46,605 a year, 42% below the U.S. median of $80,734. That rose 51.3% 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. Dillon County has no market score for HVAC and plumbing companies: the score needs at least 5 on map listings, and it has 1.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Dillon 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 Dillon County
Screening a site or an acquisition in Dillon 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 Dillon 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.