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Best HVAC companies in Alpharetta, GA

The highest-scoring HVAC company in and near Alpharetta is True Plumbing, Heating & Cooling (score 85, 5.0 stars from 1,403 Google reviews). 23 companies meet the 5 Star standard within 25 km.

Last updated Sep 25, 2026How we rank
  1. 1

    True Plumbing, Heating & Cooling

    5.0 · 1,403 Google reviewsDoraville, GA
    85SCORE
    (770) 288-9447 WebsiteFull profile
  2. 2

    TE Certified, Electrical, Plumbing, Heating & Cooling

    4.9 · 12,856 Google reviewsRoswell, GA
    83SCORE
    (770) 299-3903 WebsiteFull profile
  3. 3

    RS Andrews

    4.9 · 9,582 Google reviewsPeachtree Corners, GA
    83SCORE
    (770) 766-7941 WebsiteFull profile
  4. 4

    Peachtree Service Experts

    4.9 · 7,042 Google reviewsDuluth, GA
    83SCORE
    (678) 336-5225 WebsiteFull profile
  5. 5

    PV Heating, Cooling & Plumbing

    4.9 · 2,974 Google reviewsAtlanta, GA
    83SCORE
    (470) 223-6782 WebsiteFull profile
  6. 6

    Hope Heating & AC Repair

    5.0 · 729 Google reviewsAtlanta, GA
    83SCORE
    (678) 916-9828 WebsiteFull profile
  7. 7

    Bardi Heating, Cooling, Plumbing, Electrical

    4.7 · 8,155 Google reviewsNorcross, GA37 years in business
    InsuredFamily-ownedFree estimatesEmergency service
    82SCORE
    (770) 268-0302 WebsiteFull profile
  8. 8

    Integrity Air Care

    5.0 · 445 Google reviewsSandy Springs, GA
    Family-ownedFree estimates
    80SCORE
    (470) 302-1083 WebsiteFull profile
  9. 9

    Casteel Heating, Cooling, Plumbing & Electrical

    4.8 · 10,754 Google reviewsMarietta, GA
    78SCORE
    (770) 637-4991 WebsiteFull profile
  10. 10

    Central Heating & Air Conditioning

    4.8 · 471 Google reviewsNorcross, GA79 years in business
    Family-ownedFree estimatesEmergency serviceFinancing available
    78SCORE
    (404) 261-2280 WebsiteFull profile
  11. 11

    The Air Company of GA

    5.0 · 394 Google reviewsAtlanta, GA
    78SCORE
    (404) 583-7788 WebsiteFull profile
  12. 12

    Alternative Heating & Air

    5.0 · 306 Google reviews
    78SCORE
    (404) 732-6500 WebsiteFull profile
  13. 13

    Arctic Blast Heating & Air Conditioning

    5.0 · 204 Google reviewsNorcross, GA
    77SCORE
    (770) 560-0654 WebsiteFull profile
  14. 14

    Cunningham Associates Heating and Air Conditioning

    4.8 · 1,218 Google reviewsAtlanta, GA
    76SCORE
    (770) 343-7565 WebsiteFull profile
  15. 15

    Aire Serv of North Atlanta

    5.0 · 119 Google reviewsAtlanta, GA
    75SCORE
    (404) 301-3996 WebsiteFull profile
  16. 16

    Varsity Zone HVAC of Chamblee

    5.0 · 116 Google reviewsChamblee, GA
    74SCORE
    (470) 347-1376 WebsiteFull profile
  17. 17

    Mon Heating & Air Conditioning LLC

    5.0 · 147 Google reviewsLilburn, GA
    73SCORE
    (404) 643-1028 WebsiteFull profile
  18. 18

    Weldon

    4.9 · 317 Google reviewsNorcross, GA
    71SCORE
    (770) 938-4629 WebsiteFull profile
  19. 19

    Simply Clean Ducts & Vents LLC

    4.8 · 191 Google reviewsSuwanee, GA
    InsuredEmergency service
    70SCORE
    (404) 642-6000 WebsiteFull profile
  20. 20

    GB Services HVAC

    4.9 · 166 Google reviewsAtlanta, GA
    70SCORE
    (404) 953-5151 WebsiteFull profile
  21. 21

    Georgia - HVAC Heating and Air

    4.9 · 62 Google reviewsChamblee, GA
    69SCORE
    (770) 815-1989 WebsiteFull profile
  22. 22

    Happy HVAC Solutions, LLC

    5.0 · 25 Google reviewsMarietta, GA
    63SCORE
    (770) 364-5141 WebsiteFull profile
  23. 23

    New Level Mechanical

    4.8 · 104 Google reviewsAtlanta, GA
    60SCORE
    (404) 723-3830 WebsiteFull profile

We list only companies that clear our published bar, so this area is still filling in. As more HVAC companies near Alpharetta qualify, they'll appear here automatically.

Compare the top 10

Top HVAC companies in Alpharetta by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1True Plumbing, Heating & Cooling855.01,403–Doraville
2TE Certified, Electrical, Plumbing, Heating & Cooling834.912,856–Roswell
3RS Andrews834.99,582–Peachtree Corners
4Peachtree Service Experts834.97,042–Duluth
5PV Heating, Cooling & Plumbing834.92,974–Atlanta
6Hope Heating & AC Repair835.0729–Atlanta
7Bardi Heating, Cooling, Plumbing, Electrical824.78,15537Norcross
8Integrity Air Care805.0445–Sandy Springs
9Casteel Heating, Cooling, Plumbing & Electrical784.810,754–Marietta
10Central Heating & Air Conditioning784.847179Norcross

HVAC companies in Alpharetta: quick answers

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

True Plumbing, Heating & Cooling has the highest 5 Star Score among HVAC companies in and near Alpharetta: 85 out of 100, with a 5.0 star Google rating from 1,403 reviews.

How many 5 Star HVAC companies serve Alpharetta?

23 HVAC companies meet our standard within 25 km of Alpharetta: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 23 have 57,780 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.