Best HVAC companies in Decatur, GA

The highest-scoring HVAC company in and near Decatur is RS Andrews (score 90, 4.9 stars from 9,704 Google reviews). 56 companies meet the 5 Star standard within about 16 miles; the top 30 are ranked below.

Last updated Nov 1, 2026How we rank
  1. 1

    RS Andrews

    4.9 · 9,704 Google reviewsPeachtree Corners, GA58 years in business

    RS Andrews provides residential and commercial HVAC, plumbing, electrical, insulation, weatherization, and indoor air quality services in Greater Atlanta, Savannah, and the Hilton Head area of South Carolina. Serving…

    Financing availableEmergency service
    90SCORE
  2. 2

    Estes Services

    4.9 · 5,140 Google reviewsAtlanta, GA77 years in business

    Estes Services is a family-owned HVAC, plumbing, and electrical company serving Atlanta and the greater Metro Atlanta area. Founded in 1949, the business has remained locally owned for three generations. Its services…

    Financing available
    90SCORE
  3. 3

    PV Heating, Cooling & Plumbing

    4.9 · 3,073 Google reviewsAtlanta, GA18 years in business

    PV Heating, Cooling & Plumbing provides residential HVAC and plumbing services in Greater Atlanta. Family-owned since 2008, the company uses assessments, diagnostics, and system design to develop repair, maintenance,…

    Financing availableEmergency service
    89SCORE
  4. 4

    True Plumbing, Heating & Cooling

    5.0 · 1,449 Google reviewsDoraville, GA12 years in business

    True Plumbing, Heating & Cooling provides residential plumbing services across Metro Atlanta, including Gwinnett and DeKalb counties. The family-owned and operated company has served customers since 2014. Its plumbers…

    Financing availableEmergency service
    88SCORE
  5. 5

    Hope Heating & AC Repair

    5.0 · 746 Google reviewsAtlanta, GA

    Hope Heating & AC Repair provides residential air conditioning services in Atlanta, Georgia. The family-owned company has more than 20 years of HVAC industry experience, and its pages describe its technicians as licen…

    83SCORE
  6. 6

    Bardi Heating, Cooling, Plumbing, Electrical

    4.7 · 8,232 Google reviewsNorcross, GA37 years in business

    Bardi Heating, Cooling, Plumbing, Electrical is a locally owned home service company serving Metro Atlanta since 1989. Its technicians handle heating, cooling, plumbing, drain, sewer, and electrical work, including re…

    InsuredFamily-ownedFree estimatesEmergency service
    82SCORE
  7. 7

    Empire Heating & Air Conditioning

    4.9 · 1,180 Google reviewsDecatur, GA
    80SCORE
  8. 8

    Central Heating & Air Conditioning

    4.8 · 484 Google reviewsNorcross, GA79 years in business
    Family-ownedFree estimatesEmergency serviceFinancing available
    80SCORE
  9. 9

    Integrity Air Care

    5.0 · 445 Google reviewsSandy Springs, GA
    Family-ownedFree estimates
    80SCORE
  10. 10

    LServices Air Duct Cleaning

    4.9 · 1,026 Google reviews
    79SCORE
  11. 11

    Moncrief Heating & Air Conditioning

    4.8 · 3,450 Google reviewsAtlanta, GA
    78SCORE
  12. 12

    Champion HVAC & Plumbing

    4.9 · 867 Google reviewsDecatur, GA
    78SCORE
  13. 13

    The Air Company of GA

    5.0 · 395 Google reviewsAtlanta, GA
    78SCORE
  14. 14

    Arctic Blast Heating & Air Conditioning

    5.0 · 200 Google reviewsNorcross, GA
    78SCORE
  15. 15

    Atlanta Air Pro

    4.9 · 636 Google reviewsAtlanta, GA
    77SCORE
  16. 16

    Carter and Sons HVAC

    4.9 · 448 Google reviewsSmyrna, GA
    77SCORE
  17. 17

    Alternative Heating & Air

    5.0 · 306 Google reviews
    77SCORE
  18. 18

    JB Heating Air and Refrigeration

    5.0 · 304 Google reviews
    77SCORE
  19. 19

    Smart Comfort Heating and Air LLC

    5.0 · 177 Google reviewsLilburn, GA
    77SCORE
  20. 20

    Air Force Heating & Air

    4.8 · 1,295 Google reviewsMarietta, GA
    76SCORE
  21. 21

    Cunningham Associates Heating and Air Conditioning

    4.8 · 1,231 Google reviewsAtlanta, GA
    76SCORE
  22. 22

    My Aire Heating and Cooling

    4.9 · 357 Google reviewsDecatur, GA
    76SCORE
  23. 23

    PM Service Company LLC

    5.0 · 198 Google reviewsStonecrest, GA
    76SCORE
  24. 24

    Citywide HVAC Specialists, LLC

    4.9 · 294 Google reviews
    75SCORE
  25. 25

    ANYTIME HEATING, COOLING AND PLUMBING

    4.8 · 668 Google reviewsMarietta, GA
    74SCORE
  26. 26

    Dynasty Heating and Air

    4.9 · 265 Google reviewsDecatur, GA
    74SCORE
  27. 27

    Aire Serv of North Atlanta

    5.0 · 120 Google reviewsAtlanta, GA
    74SCORE
  28. 28

    inAir Heating & Air Conditioning

    4.9 · 352 Google reviewsAtlanta, GA
    73SCORE
  29. 29

    Innovative Mechanical LLC

    4.9 · 320 Google reviewsMarietta, GA
    73SCORE
  30. 30

    GB Services HVAC

    4.9 · 174 Google reviewsAtlanta, GA
    73SCORE

Compare the top 10

Top HVAC companies in Decatur by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1RS Andrews904.99,70458Peachtree Corners
2Estes Services904.95,14077Atlanta
3PV Heating, Cooling & Plumbing894.93,07318Atlanta
4True Plumbing, Heating & Cooling885.01,44912Doraville
5Hope Heating & AC Repair835.0746–Atlanta
6Bardi Heating, Cooling, Plumbing, Electrical824.78,23237Norcross
7Empire Heating & Air Conditioning804.91,180–Decatur
8Central Heating & Air Conditioning804.848479Norcross
9Integrity Air Care805.0445–Sandy Springs
10LServices Air Duct Cleaning794.91,026–

HVAC companies in Decatur: quick answers

Who is the highest-rated HVAC company in Decatur, GA?

RS Andrews has the highest 5 Star Score among HVAC companies in and near Decatur: 90 out of 100, with a 4.9 star Google rating from 9,704 reviews.

How many 5 Star HVAC companies serve Decatur?

56 HVAC companies meet our standard within about 16 miles of Decatur: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 43,536 Google reviews between them, averaging 4.91 stars.

How are these HVAC companies ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.