Licensed Heating & Air Conditioning (C-20) contractors in Santa Rosa, CA

The California Contractors State License Board (CSLB) lists 62 Heating & Air Conditioning (C-20) contractors in Santa Rosa, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 1–60 of 62 contractors

1. Aaa Energy Systems INC

   Santa Rosa, CA · CSLB #443118 · as of June 27, 2026
   Active · clear
2. Absolute Mechanical

   Santa Rosa, CA · CSLB #880564 · as of June 27, 2026
   Active · clear
3. Action Plumbing And Heating Maintenance

   Santa Rosa, CA · CSLB #325110 · as of June 27, 2026
   Active · clear
4. Affordable Heating & Air Conditioning

   Santa Rosa, CA · CSLB #636857 · as of June 27, 2026
   Active · clear
5. Air Systems Innovations INC

   Santa Rosa, CA · CSLB #1139991 · as of June 27, 2026
   Active · clear
6. Air Works_mechancial Services

   Santa Rosa, CA · CSLB #841860 · as of June 27, 2026
   Active · clear
7. Albaugh Heating And Air - Conditioning

   Santa Rosa, CA · CSLB #1084350 · as of June 27, 2026
   Active · clear
8. American Heating & Air LLC

   Santa Rosa, CA · CSLB #1092310 · as of June 27, 2026
   Active · clear
9. Bianchi Mechanical

   Santa Rosa, CA · CSLB #1070781 · as of June 27, 2026
   Active · clear
10. Bill Kutz Heating & Air Conditioning INC

    Santa Rosa, CA · CSLB #942600 · as of June 27, 2026
    Active · clear
11. Blaze Heating & Air Conditioning

    Santa Rosa, CA · CSLB #773479 · as of June 27, 2026
    Active · clear
12. Blue Collar Comfort INC

    Santa Rosa, CA · CSLB #1156259 · as of June 27, 2026
    Active · clear
13. Blue Oak Heating & Cooling INC

    Santa Rosa, CA · CSLB #1090301 · as of June 27, 2026
    Active · clear
14. Brown's Heating & Air

    Santa Rosa, CA · CSLB #1041364 · as of June 27, 2026
    Active · clear
15. Burton Heating And Air

    Santa Rosa, CA · CSLB #987575 · as of June 27, 2026
    Active · clear
16. California Heating & Air Conditioning

    Santa Rosa, CA · CSLB #322256 · as of June 27, 2026
    Active · clear
17. Central Pro ' S Heating & Air INC

    Santa Rosa, CA · CSLB #1135680 · as of June 27, 2026
    Active · clear
18. Cherry Hill Plumbing Heating And Cooling LLC

    Santa Rosa, CA · CSLB #896730 · as of June 27, 2026
    Active · clear
19. Constantini Heating And Air Conditioning

    Santa Rosa, CA · CSLB #434351 · as of June 27, 2026
    Active · clear
20. Dale Heating Cooling & Sheetmetal INC

    Santa Rosa, CA · CSLB #952649 · as of June 27, 2026
    Active · clear
21. Deus Ex Mechanical

    Santa Rosa, CA · CSLB #1114457 · as of June 27, 2026
    Active · clear
22. Diamond HVAC Services INC

    Santa Rosa, CA · CSLB #1092525 · as of June 27, 2026
    Active · clear
23. Done Right HVAC Services LLC

    Santa Rosa, CA · CSLB #1122386 · as of June 27, 2026
    Active · clear
24. The Duct Doctor INC

    Santa Rosa, CA · CSLB #1104520 · as of June 27, 2026
    Active · clear
25. Ecolux Home Services

    Santa Rosa, CA · CSLB #1151264 · as of June 27, 2026
    Active · clear
26. Eichler Heating And Air Conditioning

    Santa Rosa, CA · CSLB #1144381 · as of June 27, 2026
    Active · clear
27. Estes Heating And Cooling

    Santa Rosa, CA · CSLB #957051 · as of June 27, 2026
    Active · clear
28. Excellence Heating And Air LLC

    Santa Rosa, CA · CSLB #931055 · as of June 27, 2026
    Active · clear
29. Facciano HVAC And Sheet Metal

    Santa Rosa, CA · CSLB #1009408 · as of June 27, 2026
    Active · clear
30. Food Equipment Repair Service INC

    Santa Rosa, CA · CSLB #952668 · as of June 27, 2026
    Active · clear
31. James T Goff Heating & Cooling

    Santa Rosa, CA · CSLB #890573 · as of June 27, 2026
    Active · clear
32. HP Mechanical

    Santa Rosa, CA · CSLB #1018538 · as of June 27, 2026
    Active · clear
33. Hug Plumbing

    Santa Rosa, CA · CSLB #937874 · as of June 27, 2026
    Active · clear
34. JP Mechanical HVAC

    Santa Rosa, CA · CSLB #1013437 · as of June 27, 2026
    Active · clear
35. KC Home Services

    Santa Rosa, CA · CSLB #628726 · as of June 27, 2026
    Active · clear
36. D & L Kelly Heating And Air Conditioning

    Santa Rosa, CA · CSLB #951499 · as of June 27, 2026
    Active · clear
37. Larsen Energy Systems INC

    Santa Rosa, CA · CSLB #621440 · as of June 27, 2026
    Active · clear
38. Lunt Heating & Air Conditioning INC

    Santa Rosa, CA · CSLB #822428 · as of June 27, 2026
    Active · clear
39. Lux Metals INC

    Santa Rosa, CA · CSLB #395294 · as of June 27, 2026
    Active · clear
40. Madriz Mechanical

    Santa Rosa, CA · CSLB #1100670 · as of June 27, 2026
    Active · clear
41. M Meier & Sons Heating & Air Conditioning INC

    Santa Rosa, CA · CSLB #610649 · as of June 27, 2026
    Active · clear
42. Monaco Mechanical

    Santa Rosa, CA · CSLB #1055854 · as of June 27, 2026
    Active · clear
43. Morerock Refrigeration Services INC

    Santa Rosa, CA · CSLB #1104358 · as of June 27, 2026
    Active · clear
44. Stephen Michael Murphey

    Santa Rosa, CA · CSLB #717836 · as of June 27, 2026
    Active · clear
45. Next Level Heating And Air Conditioning INC

    Santa Rosa, CA · CSLB #991331 · as of June 27, 2026
    Active · clear
46. North Bay Commercial Services INC

    Santa Rosa, CA · CSLB #946744 · as of June 27, 2026
    Active · clear
47. North End Plumbing Heating & Air

    Santa Rosa, CA · CSLB #1107932 · as of June 27, 2026
    Active · clear
48. Oasis Heating & Cooling

    Santa Rosa, CA · CSLB #1063408 · as of June 27, 2026
    Active · clear
49. Pearson Mechanical

    Santa Rosa, CA · CSLB #636376 · as of June 27, 2026
    Active · clear
50. Phil Pilisdorf HVAC

    Santa Rosa, CA · CSLB #1078649 · as of June 27, 2026
    Active · clear
51. Porter's Mechanical INC

    Santa Rosa, CA · CSLB #947065 · as of June 27, 2026
    Active · clear
52. Redwood Empire Mechanical INC

    Santa Rosa, CA · CSLB #917040 · as of June 27, 2026
    Active · clear
53. Rivers HVAC Solutions

    Santa Rosa, CA · CSLB #1091081 · as of June 27, 2026
    Active · clear
54. Santa Rosa Heating And Air Conditioning

    Santa Rosa, CA · CSLB #510017 · as of June 27, 2026
    Active · clear
55. Shepherd Services INC

    Santa Rosa, CA · CSLB #749066 · as of June 27, 2026
    Active · clear
56. Simpson Sheet Metal INC

    Santa Rosa, CA · CSLB #416913 · as of June 27, 2026
    Active · clear
57. Sonoma County Comfort Heating & Air INC

    Santa Rosa, CA · CSLB #949247 · as of June 27, 2026
    Active · clear
58. Stout's Heating & Ac

    Santa Rosa, CA · CSLB #1016168 · as of June 27, 2026
    Active · clear
59. Temperature Solutions INC

    Santa Rosa, CA · CSLB #1084886 · as of June 27, 2026
    Active · clear
60. Ultra Air HVAC

    Santa Rosa, CA · CSLB #1117869 · as of June 27, 2026
    Active · clear

See all Heating & Air Conditioning (C-20) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.