Home services · County · Alabama
HVAC and plumbing companies in DeKalb County, AL
How DeKalb County, AL 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 66 out of 100: Upper middle
Ranked #293 of 1,707 scored counties
#4 of 35 scored counties in Alabama
- Listings
- 10
- 0 chain locations (0%)
- Official establishments
- 14
- Businesses with payroll, 2023
- Household spending a year
- $61.9M
- On home repairs, maintenance and insurance · $2,365 a household
- Spending per listing
- $6.2M
- 30% above the U.S.
- Listings per 10k households
- 3.8
- 40% below the U.S.
- Population, 2025
- 74,085
- +3.4% since 2020
See the HVAC and plumbing companies around any address in DeKalb 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 DeKalb 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
Household spending on home repairs, maintenance and insurance in DeKalb County comes to about $61.9M a year: $2,365 per household, 22% below the U.S. average. Spread across 10 HVAC and plumbing companies, that is $6.2M per company, 30% above 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 10 HVAC and plumbing companies on map listings in DeKalb County as of September 2026. None of them are chain locations, against 4% across the U.S. That is 3.8 per 10,000 households, 40% below the U.S. rate of 6.3.
The official count of businesses with payroll classed as plumbing, heating and air-conditioning contractors in DeKalb County was 14 in 2023. That is one for every 1,870 households, against one for every 1,162 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $300K have gone to businesses classed as plumbing, heating and air-conditioning contractors in DeKalb County.
Between 2020 and 2025, the population of DeKalb County grew 3.4%, in step with the U.S. (+3.1%). The Groundwork market score for HVAC and plumbing companies in DeKalb County is 66 (upper middle), #293 of 1,707 scored counties and #4 of 35 scored counties in Alabama. That puts it in the top quarter of counties.
How DeKalb County compares
The same measures for Alabama 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 | DeKalb County | Alabama | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.8 | 6.6 | 6.3 |
| Spending per listing | $6.2M | $4.1M | $4.8M |
| Households per official establishment | 1,870 | 1,213 | 1,162 |
| Official establishment growth, 2019–2023 | n/a | +14.0% | +7.6% |
| Population growth, 2020–2025 | +3.4% | +3.2% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,365 | $2,699 | $3,018 |
| Median household income | $51,204 | $63,999 | $80,734 |
| Groundwork market score | 66 | 38 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 10 → 14
- Employees, 2023
- 77
- Annual payroll, 2023
- $3.5M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 100 chain locations
- Listings at the U.S. rate for this spending
- 13The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $300K
SBA-backed loans to businesses classed as plumbing, heating and air-conditioning contractors in DeKalb 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 DeKalb County
- Population, 2025 estimate
- 74,085+3.4% since 2020
- Households
- 26,181
- Median age
- 40.0
- Homes lived in by their owners
- 78%
- Vehicles per household
- 2.1
- Land area
- 777 sq. mi.
- People per square mile
- 93
- Median household income
- $51,204+26.6% vs. 2015–2019, before inflation
- Average household income
- $68,235
- Median home value
- $152,700
- Jobs located here
- 22,918
- Daytime population
- 67,317Residents who don’t work, plus everyone whose job is here
Looking at a specific site in DeKalb 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 DeKalb 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 Alabama
Every Alabama market ranked →The highest-scoring counties in Alabama for HVAC and plumbing companies, numbered among those based in Alabama, with DeKalb County marked.
Top counties in Alabama
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Autauga County, AL | 84 | 10 | 4.4 | $6.7M | +5.1% | #33 of 1,707 |
| 2Coffee County, AL | 83 | 5 | 2.4 | $11.3M | +6.3% | #37 of 1,707 |
| 3Madison County, AL | 78 | 96 | 5.8 | $5.4M | +11.0% | #83 of 1,707 |
| 4DeKalb County, AL | 66 | 10 | 3.8 | $6.2M | +3.4% | #293 of 1,707 |
| 5Lawrence County, AL | 60 | 6 | 4.4 | $6M | +2.3% | #486 of 1,707 |
| 6Chilton County, AL | 60 | 12 | 6.7 | $3.9M | +5.9% | #507 of 1,707 |
| 7Tuscaloosa County, AL | 59 | 59 | 6.6 | $4.1M | +3.8% | #544 of 1,707 |
| 8Jackson County, AL | 58 | 6 | 2.8 | $8.9M | +3.3% | #549 of 1,707 |
| 9Montgomery County, AL | 56 | 47 | 5.1 | $5M | −1.1% | #636 of 1,707 |
| 10Limestone County, AL | 55 | 33 | 8.1 | $3.8M | +18.0% | #688 of 1,707 |
Other business types in DeKalb 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 DeKalb County, AL?
As of September 2026, map listings count 10 HVAC and plumbing companies in DeKalb County. None of them are chain locations. The listings count heating and air-conditioning companies and plumbers. Official counts show 14 businesses with payroll classed as plumbing, heating and air-conditioning contractors in 2023.
How much do households in DeKalb County, AL spend on home repairs, maintenance and insurance?
About $61.9M a year, or $2,365 per household. That is 22% below the U.S. average (an index of 78, where 100 is the U.S. average). Spread across the 10 HVAC and plumbing companies on map listings, it comes to $6.2M 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 26,181 households in DeKalb County and national spending patterns by income.
How does DeKalb County, AL compare with the U.S. for HVAC and plumbing companies?
DeKalb County has 3.8 HVAC and plumbing companies per 10,000 households, 40% below the U.S. rate of 6.3. Spending per company is $6.2M, 30% above the U.S. figure of $4.8M. At the U.S. ratio of HVAC and plumbing companies to household spending, DeKalb County would have about 13, against 10 on map listings. There is one business with payroll in the industry for every 1,870 households, against one for every 1,162 across the U.S.
How fast is DeKalb County, AL growing?
Population estimates put DeKalb County at 74,085 people in 2025, up 3.4% since 2020, in step with the U.S. (+3.1%). It has 26,181 households. Median household income in DeKalb County is $51,204, 37% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 26.6%, 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. DeKalb County scores 66 for HVAC and plumbing companies (upper middle), #293 of 1,707 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in DeKalb 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 DeKalb County
Screening a site or an acquisition in DeKalb 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 DeKalb 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.