Licensed Heating & Air Conditioning (C-20) contractors in California

The California Contractors State License Board (CSLB) lists 8,924 California contractors classified C-20 (Heating & Air Conditioning (C-20)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 5, 2026.

Showing 8,881–8,924 of 8,924 contractors

1. Summit Heating And Cooling

   N Palm Springs, CA · CSLB #977832 · as of July 5, 2026
   Suspended · workers' comp
2. Sunny Breeze

   Elk Grove, CA · CSLB #1027741 · as of July 5, 2026
   Suspended · workers' comp
3. Supply & Return HVAC

   Fontana, CA · CSLB #1135523 · as of July 5, 2026
   Suspended · workers' comp
4. Surefit Heating & Air INC

   San Diego, CA · CSLB #1053734 · as of July 5, 2026
   Suspended · workers' comp
5. Robert Leon Tackett DBA Rob Tackett Oc Air & Heat

   Irvine, CA · CSLB #997290 · as of July 5, 2026
   Suspended · workers' comp
6. T B D Consulting Services CO

   San Diego, CA · CSLB #1003513 · as of July 5, 2026
   Suspended · workers' comp
7. Tech One Home Services

   Menifee, CA · CSLB #1136440 · as of July 5, 2026
   Suspended · workers' comp
8. Temperatures Unlimited

   Knights Landing, CA · CSLB #963132 · as of July 5, 2026
   Suspended · workers' comp
9. Tennerson Heating & Air

   Sacramento, CA · CSLB #866513 · as of July 5, 2026
   Suspended · workers' comp
10. The Cool Guys Air Conditioning & Heating

    Palm Desert, CA · CSLB #1109881 · as of July 5, 2026
    Suspended · workers' comp
11. The Refrigeration Group

    Fremont, CA · CSLB #1143665 · as of July 5, 2026
    Suspended · workers' comp
12. T L A

    Tujunga, CA · CSLB #659851 · as of July 5, 2026
    Suspended · workers' comp
13. T L A Heating & Air Conditioning INC

    La Crescenta, CA · CSLB #1002564 · as of July 5, 2026
    Suspended · workers' comp
14. Top Line Air Systems

    Glendale, CA · CSLB #1035195 · as of July 5, 2026
    Suspended · workers' comp
15. Top-notch A/c & Heating

    Los Angeles, CA · CSLB #936203 · as of July 5, 2026
    Suspended · workers' comp
16. Total Comfort Services INC

    Yuba City, CA · CSLB #1017372 · as of July 5, 2026
    Suspended · workers' comp
17. Triple J Mechanical INC

    San Jose, CA · CSLB #1096375 · as of July 5, 2026
    Suspended · workers' comp
18. Tron Air Heating & Cooling INC

    Redding, CA · CSLB #980126 · as of July 5, 2026
    Suspended · workers' comp
19. Turbo Heating & Cooling INC

    Lake Elsinore, CA · CSLB #1099055 · as of July 5, 2026
    Suspended · workers' comp
20. Twin Peaks Heating And Air Conditioning LLC

    Twin Peaks, CA · CSLB #1117045 · as of July 5, 2026
    Suspended · workers' comp
21. Ulibas Air Conditioning

    Elk Grove, CA · CSLB #905101 · as of July 5, 2026
    Suspended · workers' comp
22. United Refrigeration / Air United Air Conditioning

    Bakersfield, CA · CSLB #483657 · as of July 5, 2026
    Suspended · workers' comp
23. Universal Air

    Victorville, CA · CSLB #976516 · as of July 5, 2026
    Suspended · workers' comp
24. U S Air Services

    Marina Del Rey, CA · CSLB #1001863 · as of July 5, 2026
    Suspended · workers' comp
25. Vader Air Conditioning & Heating INC

    Hawthorne, CA · CSLB #844750 · as of July 5, 2026
    Suspended · workers' comp
26. Valley's Finest Heating & Cooling

    Reedley, CA · CSLB #929710 · as of July 5, 2026
    Suspended · workers' comp
27. Velocity HVAC INC

    Rancho Cucamonga, CA · CSLB #1127506 · as of July 5, 2026
    Suspended · workers' comp
28. Velocity Mechanical INC

    Dana Point, CA · CSLB #1101328 · as of July 5, 2026
    Suspended · workers' comp
29. Vorxs HVAC

    Brea, CA · CSLB #1108783 · as of July 5, 2026
    Suspended · workers' comp
30. David E Waldrop

    Placentia, CA · CSLB #736291 · as of July 5, 2026
    Suspended · workers' comp
31. West Coast Cooling

    Fresno, CA · CSLB #1139378 · as of July 5, 2026
    Suspended · workers' comp
32. West Coast Mechanical

    Martinez, CA · CSLB #923382 · as of July 5, 2026
    Suspended · workers' comp
33. Western Heating & Raingutters

    Paradise, CA · CSLB #665598 · as of July 5, 2026
    Suspended · workers' comp
34. William's Air

    Perris, CA · CSLB #931465 · as of July 5, 2026
    Suspended · workers' comp
35. Williams Mechanical

    Sacramento, CA · CSLB #1025533 · as of July 5, 2026
    Suspended · workers' comp
36. Wine County HVAC

    Sonoma, CA · CSLB #931241 · as of July 5, 2026
    Suspended · workers' comp
37. Wineotech Air Conditioning

    Canoga Park, CA · CSLB #1049273 · as of July 5, 2026
    Suspended · workers' comp
38. Wolfe Mechanical INC

    Campbell, CA · CSLB #794106 · as of July 5, 2026
    Suspended · workers' comp
39. Larry Wormald

    Irvine, CA · CSLB #794345 · as of July 5, 2026
    Suspended · workers' comp
40. Wrap Air INC

    Placentia, CA · CSLB #949818 · as of July 5, 2026
    Suspended · workers' comp
41. Yaqui Mechanical

    Olivehurst, CA · CSLB #1102047 · as of July 5, 2026
    Suspended · workers' comp
42. Won Ho Yeo

    Rowland Heights, CA · CSLB #692931 · as of July 5, 2026
    Suspended · workers' comp
43. Your Air Conditioning Company

    Chandler, CA · CSLB #924044 · as of July 5, 2026
    Suspended · workers' comp
44. Zhijun Zhang

    Irvine, CA · CSLB #1080055 · as of July 5, 2026
    Suspended · workers' comp

Data sourced from the California Contractors State License Board (CSLB), current as of July 5, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.