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

The California Contractors State License Board (CSLB) lists 8,936 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 October 8, 2026.

Showing 8,701–8,760 of 8,936 contractors

1. Maveric INC DBA Cold Air Solutions

   Hemet, CA · CSLB #1077672 · as of October 8, 2026
   Suspended · workers' comp
2. Colson's Elite Heating & Air

   Bakersfield, CA · CSLB #820968 · as of October 8, 2026
   Suspended · workers' comp
3. Comfort Air

   San Luis Obispo, CA · CSLB #1074879 · as of October 8, 2026
   Suspended · workers' comp
4. Comfort Zone Heat And Air INC

   Redwood City, CA · CSLB #1132744 · as of October 8, 2026
   Suspended · workers' comp
5. Connors Plumbing And Heating

   Los Angeles, CA · CSLB #799041 · as of October 8, 2026
   Suspended · workers' comp
6. Contreras Heating & Air

   Windsor, CA · CSLB #1080951 · as of October 8, 2026
   Suspended · workers' comp
7. Controlled Weather Mechanical

   Temecula, CA · CSLB #998321 · as of October 8, 2026
   Suspended · workers' comp
8. Cook Mechanical LLC

   Ripon, CA · CSLB #985749 · as of October 8, 2026
   Suspended · workers' comp
9. Cool Coast Incorporated

   San Martin, CA · CSLB #1058863 · as of October 8, 2026
   Suspended · workers' comp
10. Cool Time Air Conditioning And Heating

    San Dimas, CA · CSLB #592062 · as of October 8, 2026
    Suspended · workers' comp
11. Crystal Air INC

    Van Nuys, CA · CSLB #900427 · as of October 8, 2026
    Suspended · workers' comp
12. C T C Design INC

    San Carlos, CA · CSLB #861385 · as of October 8, 2026
    Suspended · workers' comp
13. Curtis Neider

    Kahului, CA · CSLB #1142753 · as of October 8, 2026
    Suspended · workers' comp
14. Custom Air Control

    Lake Elsinore, CA · CSLB #1103602 · as of October 8, 2026
    Suspended · workers' comp
15. Custom Heating And Air INC

    San Diego, CA · CSLB #819484 · as of October 8, 2026
    Suspended · workers' comp
16. Damian W Ryan INC

    La Crescenta, CA · CSLB #581590 · as of October 8, 2026
    Suspended · workers' comp
17. Daniel Heating And Air Conditioning

    Winchester, CA · CSLB #1098080 · as of October 8, 2026
    Suspended · workers' comp
18. Dan's Heating And Air

    Carmichael, CA · CSLB #875458 · as of October 8, 2026
    Suspended · workers' comp
19. Dave Hoffman HVAC

    Sacramento, CA · CSLB #1139901 · as of October 8, 2026
    Suspended · workers' comp
20. Dave's Refrigeration Air Cond & Heating

    Camarillo, CA · CSLB #355225 · as of October 8, 2026
    Suspended · workers' comp
21. Degree Cooling And Heating INC

    La Crescenta, CA · CSLB #1143112 · as of October 8, 2026
    Suspended · workers' comp
22. Dells Heating & Air INC

    Tracy, CA · CSLB #974747 · as of October 8, 2026
    Suspended · workers' comp
23. Delta-pacific Heating And Air Conditioning

    Manteca, CA · CSLB #845151 · as of October 8, 2026
    Suspended · workers' comp
24. Dependable Heating & Air

    Buena Park, CA · CSLB #852735 · as of October 8, 2026
    Suspended · workers' comp
25. D E V Air Solutions

    Moreno Valley, CA · CSLB #988373 · as of October 8, 2026
    Suspended · workers' comp
26. D G Heating And Air Conditioning

    San Jose, CA · CSLB #928315 · as of October 8, 2026
    Suspended · workers' comp
27. DH Heating And Air Conditioning

    Nipomo, CA · CSLB #1076383 · as of October 8, 2026
    Suspended · workers' comp
28. Dial One Cooling Heating & Plumbing INC

    Santa Ana, CA · CSLB #733180 · as of October 8, 2026
    Suspended · workers' comp
29. Diamond Heating & Air Conditioning INC

    Rancho Cordova, CA · CSLB #1078454 · as of October 8, 2026
    Suspended · workers' comp
30. Diamond HVAC Corp

    Pleasanton, CA · CSLB #1106621 · as of October 8, 2026
    Suspended · workers' comp
31. Michael Du Vivier

    San Fernando, CA · CSLB #806326 · as of October 8, 2026
    Suspended · workers' comp
32. D V K Service INC DBA D V K Service HVAC & Plumbing

    Norco, CA · CSLB #1012417 · as of October 8, 2026
    Suspended · workers' comp
33. Earl's Refrigeration & A / C

    Moreno Valley, CA · CSLB #737648 · as of October 8, 2026
    Suspended · workers' comp
34. Ecovent Heating & Air Conditioning INC

    Chowchilla, CA · CSLB #1100065 · as of October 8, 2026
    Suspended · workers' comp
35. Elite Air Heating And Cooling

    Avondale, CA · CSLB #1079544 · as of October 8, 2026
    Suspended · workers' comp
36. El Traste Heating And Air Conditioning

    La Puente, CA · CSLB #903793 · as of October 8, 2026
    Suspended · workers' comp
37. Energy Smart HVAC

    Fresno, CA · CSLB #1030657 · as of October 8, 2026
    Suspended · workers' comp
38. Enviro Care Solutions INC

    El Cajon, CA · CSLB #942215 · as of October 8, 2026
    Suspended · workers' comp
39. Environmental Air Systems Heating And Air Conditioning

    San Diego, CA · CSLB #717682 · as of October 8, 2026
    Suspended · workers' comp
40. Ricardo Espinosa

    Montebello, CA · CSLB #1052616 · as of October 8, 2026
    Suspended · workers' comp
41. Ethan Allen Classic Heating And Air

    Long Beach, CA · CSLB #1054967 · as of October 8, 2026
    Suspended · workers' comp
42. Extreme Heating And Air Conditioning

    Atwater, CA · CSLB #793682 · as of October 8, 2026
    Suspended · workers' comp
43. Ezfix

    Oceanside, CA · CSLB #1128980 · as of October 8, 2026
    Suspended · workers' comp
44. Falcone Plumbing & Heating INC

    San Jose, CA · CSLB #764087 · as of October 8, 2026
    Suspended · workers' comp
45. Family Air Systems

    Highland, CA · CSLB #942956 · as of October 8, 2026
    Suspended · workers' comp
46. J Farias Heating & Air Conditioning

    Sutter, CA · CSLB #953411 · as of October 8, 2026
    Suspended · workers' comp
47. Fernando Valdez INC

    Westminster, CA · CSLB #1139629 · as of October 8, 2026
    Suspended · workers' comp
48. Fig HVAC

    El Centro, CA · CSLB #1113174 · as of October 8, 2026
    Suspended · workers' comp
49. Fire & Ice HVAC

    San Jose, CA · CSLB #1081332 · as of October 8, 2026
    Suspended · workers' comp
50. First Aid Appliance & HVAC Pro

    Valley Village, CA · CSLB #1008905 · as of October 8, 2026
    Suspended · workers' comp
51. First Class Water Heaters INC

    Pittsburg, CA · CSLB #1024238 · as of October 8, 2026
    Suspended · workers' comp
52. First Responder HVAC

    Yucaipa, CA · CSLB #1141634 · as of October 8, 2026
    Suspended · workers' comp
53. Five Star Heating And Air Conditioning

    El Cajon, CA · CSLB #907237 · as of October 8, 2026
    Suspended · workers' comp
54. Flow X Solutions INC

    Santa Clara, CA · CSLB #1150030 · as of October 8, 2026
    Suspended · workers' comp
55. Fna Heating And Air

    Clarksburg, CA · CSLB #1090830 · as of October 8, 2026
    Suspended · workers' comp
56. Fransystems HVAC

    Canoga Park, CA · CSLB #1108774 · as of October 8, 2026
    Suspended · workers' comp
57. Freedom Heating And Air Conditioning

    Sutter, CA · CSLB #1066361 · as of October 8, 2026
    Suspended · workers' comp
58. Frontline Air Conditioning And Heating

    Calimesa, CA · CSLB #1009211 · as of October 8, 2026
    Suspended · workers' comp
59. Gann Heating And Air

    Paso Robles, CA · CSLB #1089979 · as of October 8, 2026
    Suspended · workers' comp
60. Garcia Heating And Air

    Turlock, CA · CSLB #822676 · as of October 8, 2026
    Suspended · workers' comp

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.