Decatur · Cost guide
Cost Guide: HVAC Contractors in Decatur
What shapes the price, what to check, and who locals recommend.
- Updated
- Overall FavoriteValley Heating & Cooling
★ 4.9 · 473 reviews
- Higdon Service, Inc.
★ 4.9 · 188 reviews
- Customer FavoriteJackson Plumbing, Heating & Cooling
★ 4.8 · 256 reviews
Before you sign
Four things to check with any business
- Check the license with your state's licensing board.
- Get three itemised quotes so you compare like with like.
- Confirm who pulls the permit: it should be in the business's name.
- Tie payments to stages and get the warranty in writing.
For a fair price, compare three itemised quotes for the same job. Ask the favorites for a quote
Who to call
Decatur's favorite hvac contractors
- Overall FavoriteValley Heating & Cooling
★ 4.9 · 473 reviews
- FavoriteHigdon Service, Inc.
★ 4.9 · 188 reviews
- Customer FavoriteJackson Plumbing, Heating & Cooling
★ 4.8 · 256 reviews
- FavoriteSoutheastern Mechanical Services, Llc
★ 5.0 · 68 reviews
- FavoriteCagle Front-end & Tire Center Inc - Tire And Auto Service Center In Decatur, Al
★ 4.6 · 93 reviews
Local facts
Decatur, by the numbers
Official figures that shape what the job costs here.
1,064
People per square mile
Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
54.6 sq mi
Land area
58,056
Decatur residents
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
+1.3%
Population change since 2020 (from 57,315 (April 2020 base))
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
Questions
Cost questions answered
How is the top 5 ranking of HVAC contractors in Decatur calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 6 HVAC contractors for Decatur.
Which of these HVAC contractors in Decatur has the best reviews?
Southeastern Mechanical Services, Llc has a 5.0 rating from 68 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
Valley Heating & Cooling, with 473 public reviews. A long review history shows how a business handles many jobs.
Are these HVAC contractors licensed?
5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for HVAC contractors in Decatur?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.