Best hvac contractors in duncanville (TX)

Best overall: United States Home Services, TXScore 96/100.

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

1. 1. United States Home Services — TXScore 96/100 · 5★ from 1,717 Google reviews
   Scores 96/100 on the Texas TXScore, driven most by reputation: 5★ from 1,717 Google reviews.
2. 2. Baker Brothers Plumbing, Air & Electric — TXScore 95/100 · 4.9★ from 24,389 Google reviews
   Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 24,389 Google reviews.
3. 3. Airtron Heating & Air Conditioning — TXScore 95/100 · 4.9★ from 5,369 Google reviews
   Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 5,369 Google reviews.
4. 4. Rescue Air and Plumbing — TXScore 95/100 · 4.9★ from 3,641 Google reviews
   Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 3,641 Google reviews.
5. 5. Willard Cooling, Heating, Plumbing, & Electrical (Max Air And Plumbing – Max Mechanical) — TXScore 95/100 · 4.9★ from 3,596 Google reviews
   Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 3,596 Google reviews.
6. 6. Berkeys Plumbing, A/C & Electrical — TXScore 95/100 · 4.9★ from 3,253 Google reviews
   Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 3,253 Google reviews.
7. 7. Mansfield Plumbing, Electric, Heating & Air — TXScore 95/100 · 4.9★ from 3,080 Google reviews
   Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 3,080 Google reviews.
8. 8. Service Experts Grand Prairie — TXScore 95/100 · 4.9★ from 2,127 Google reviews
   Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 2,127 Google reviews.
9. 9. Spencer Air Conditioning & Heating — TXScore 95/100 · 4.9★ from 1,239 Google reviews
   Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 1,239 Google reviews.
10. 10. Dial One Johnson Plumbing, Cooling & Heating — TXScore 95/100 · 4.9★ from 1,188 Google reviews
    Scores 95/100 on the Texas TXScore, driven most by reputation: 4.9★ from 1,188 Google reviews.
11. 11. Berkeys Plumbing, A/C & Electrical — TXScore 94/100 · 4.8★ from 7,866 Google reviews
    Scores 94/100 on the Texas TXScore, driven most by reputation: 4.8★ from 7,866 Google reviews.
12. 12. On Time Experts — TXScore 94/100 · 4.8★ from 5,914 Google reviews
    Scores 94/100 on the Texas TXScore, driven most by reputation: 4.8★ from 5,914 Google reviews.
13. 13. Baker Brothers Plumbing, Air & Electric — TXScore 94/100 · 4.8★ from 1,897 Google reviews
    Scores 94/100 on the Texas TXScore, driven most by reputation: 4.8★ from 1,897 Google reviews.
14. 14. Bon Air Service Co., Inc. — TXScore 94/100 · 4.9★ from 779 Google reviews
    Scores 94/100 on the Texas TXScore, driven most by reputation: 4.9★ from 779 Google reviews.
15. 15. Heritage Air Services — TXScore 94/100 · 4.9★ from 707 Google reviews
    Scores 94/100 on the Texas TXScore, driven most by reputation: 4.9★ from 707 Google reviews.
16. 16. Rescue Rooter — TXScore 93/100 · 4.7★ from 6,004 Google reviews
    Scores 93/100 on the Texas TXScore, driven most by reputation: 4.7★ from 6,004 Google reviews.
17. 17. Reliant Air Conditioning — TXScore 93/100 · 4.7★ from 4,073 Google reviews
    Scores 93/100 on the Texas TXScore, driven most by reputation: 4.7★ from 4,073 Google reviews.
18. 18. Tempo Air — TXScore 93/100 · 4.7★ from 1,814 Google reviews
    Scores 93/100 on the Texas TXScore, driven most by reputation: 4.7★ from 1,814 Google reviews.
19. 19. Dial One Johnson Plumbing, Cooling & Heating — TXScore 93/100 · 4.9★ from 640 Google reviews
    Scores 93/100 on the Texas TXScore, driven most by reputation: 4.9★ from 640 Google reviews.
20. 20. Mullins Mechanical Air Conditioning & Heating — TXScore 93/100 · 5★ from 376 Google reviews
    Scores 93/100 on the Texas TXScore, driven most by reputation: 5★ from 376 Google reviews.
21. 21. Dial One Johnson Plumbing, Cooling & Heating — TXScore 91/100 · 4.9★ from 336 Google reviews
    Scores 91/100 on the Texas TXScore, driven most by reputation: 4.9★ from 336 Google reviews.
22. 22. Norman Aire Services — TXScore 91/100 · 4.9★ from 334 Google reviews
    Scores 91/100 on the Texas TXScore, driven most by reputation: 4.9★ from 334 Google reviews.
23. 23. Ellis Air Conditioning and Heating — TXScore 91/100 · 4.9★ from 278 Google reviews
    Scores 91/100 on the Texas TXScore, driven most by reputation: 4.9★ from 278 Google reviews.
24. 24. Metro Air Conditioning Heating & Services — TXScore 90/100 · 4.8★ from 327 Google reviews
    Scores 90/100 on the Texas TXScore, driven most by reputation: 4.8★ from 327 Google reviews.
25. 25. Pleasant Run A/C & Heat, LLC — TXScore 90/100 · 4.9★ from 226 Google reviews
    Scores 90/100 on the Texas TXScore, driven most by reputation: 4.9★ from 226 Google reviews.

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