Best hvac contractors in gainesville (TX)

Best overall: Cote's Mechanical, LLC, TXScore 94/100.

Scored with one published formula from public data. Updated 2026-11-12.

1. 1. Cote's Mechanical, LLC — TXScore 94/100 · 4.8★ from 1,457 Google reviews
   Scores 94/100 on the Texas TXScore, driven most by reputation: 4.8★ from 1,457 Google reviews.
2. 2. Hesse Heat & Air (Formerly Hesse-Schniederjan Heating and Air Conditioning) — TXScore 94/100 · 5★ from 657 Google reviews
   Scores 94/100 on the Texas TXScore, driven most by reputation: 5★ from 657 Google reviews.
3. 3. Absolute Heat & Air — TXScore 92/100 · 4.8★ from 580 Google reviews
   Scores 92/100 on the Texas TXScore, driven most by reputation: 4.8★ from 580 Google reviews.
4. 4. Aire Serv of Denton — TXScore 90/100 · 4.9★ from 198 Google reviews
   Scores 90/100 on the Texas TXScore, driven most by reputation: 4.9★ from 198 Google reviews.
5. 5. PHI Heat & Air, Inc — TXScore 81/100 · 4.9★ from 112 Google reviews
   Scores 81/100 on the Texas TXScore, driven most by reputation: 4.9★ from 112 Google reviews.
6. 6. PRK Services, Inc. — TXScore 80/100 · 4.9★ from 123 Google reviews
   Scores 80/100 on the Texas TXScore, driven most by reputation: 4.9★ from 123 Google reviews.
7. 7. R2 Mechanical HVAC — TXScore 79/100 · 5★ from 95 Google reviews
   Scores 79/100 on the Texas TXScore, driven most by reputation: 5★ from 95 Google reviews.
8. 8. C & L Services — TXScore 79/100 · 5★ from 89 Google reviews
   Scores 79/100 on the Texas TXScore, driven most by reputation: 5★ from 89 Google reviews.
9. 9. Dobbs Air Conditioning & Heating — TXScore 77/100 · 4.9★ from 122 Google reviews
   Scores 77/100 on the Texas TXScore, driven most by reputation: 4.9★ from 122 Google reviews.
10. 10. Arctic Air Heating And Cooling — TXScore 76/100 · 4.9★ from 75 Google reviews
    Scores 76/100 on the Texas TXScore, driven most by reputation: 4.9★ from 75 Google reviews.
11. 11. Comfort Ice Box LLC — TXScore 76/100 · 5★ from 70 Google reviews
    Scores 76/100 on the Texas TXScore, driven most by reputation: 5★ from 70 Google reviews.
12. 12. Underwood's Heating & Air — TXScore 71/100 · 4.9★ from 64 Google reviews
    Scores 71/100 on the Texas TXScore, driven most by reputation: 4.9★ from 64 Google reviews.
13. 13. Peak Mechanical — TXScore 70/100 · 4.6★ from 42 Google reviews
    Scores 70/100 on the Texas TXScore, driven most by reputation: 4.6★ from 42 Google reviews.
14. 14. Alvis Mechanical LLC — TXScore 68/100 · 5★ from 20 Google reviews
    Scores 68/100 on the Texas TXScore, driven most by reputation: 5★ from 20 Google reviews.
15. 15. Legacy Air Solutions — TXScore 67/100 · 5★ from 61 Google reviews
    Scores 67/100 on the Texas TXScore, driven most by reputation: 5★ from 61 Google reviews.
16. 16. American Comfort LLC — TXScore 67/100 · 5★ from 15 Google reviews
    Scores 67/100 on the Texas TXScore, driven most by reputation: 5★ from 15 Google reviews.
17. 17. Peak Mechanical, LLC — TXScore 66/100 · 5★ from 13 Google reviews
    Scores 66/100 on the Texas TXScore, driven most by reputation: 5★ from 13 Google reviews.
18. 18. Nextgen Airworks LLC — TXScore 66/100 · 5★ from 12 Google reviews
    Scores 66/100 on the Texas TXScore, driven most by reputation: 5★ from 12 Google reviews.
19. 19. Bluebonnet Heat and Air — TXScore 65/100 · 5★ from 10 Google reviews
    Scores 65/100 on the Texas TXScore, driven most by reputation: 5★ from 10 Google reviews.
20. 20. McDaniel Air Conditioning & Heating — TXScore 64/100 · 4.6★ from 51 Google reviews
    Scores 64/100 on the Texas TXScore, driven most by reputation: 4.6★ from 51 Google reviews.
21. 21. MCM Heating & Air Conditioning — TXScore 63/100 · 4.6★ from 50 Google reviews
    Scores 63/100 on the Texas TXScore, driven most by reputation: 4.6★ from 50 Google reviews.
22. 22. Premier Comfort Mechanical — TXScore 63/100 · 5★ from 5 Google reviews
    Scores 63/100 on the Texas TXScore, driven most by reputation: 5★ from 5 Google reviews.
23. 23. Aireserv of Denton/ Heavenly Air — TXScore 62/100 · 4.5★ from 10 Google reviews
    Scores 62/100 on the Texas TXScore, driven most by reputation: 4.5★ from 10 Google reviews.
24. 24. OneTech A/C Gainesville — TXScore 61/100 · 5★ from 3 Google reviews
    Scores 61/100 on the Texas TXScore, driven most by reputation: 5★ from 3 Google reviews.
25. 25. King's Heat & A/C — TXScore 52/100 · 4.5★ from 8 Google reviews
    Scores 52/100 on the Texas TXScore, driven most by reputation: 4.5★ from 8 Google reviews.

Seed data compiled from public business listings. How we score: TXScore v0 — reputation 45%, review volume 20%, availability 20%, footprint 15%.