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

The California Contractors State License Board (CSLB) lists 8,999 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 June 29, 2026.

Showing 1,981–2,040 of 8,999 contractors

1. Cali Central Mechanical HVAC

   San Bernardino, CA · CSLB #1092396 · as of June 29, 2026
   Active · clear
2. Cali Climate Mechanical

   Brentwood, CA · CSLB #1028723 · as of June 29, 2026
   Active · clear
3. Calicool HVAC

   Simi Valley, CA · CSLB #1074161 · as of June 29, 2026
   Active · clear
4. Cali Cooling

   North Highlands, CA · CSLB #1076274 · as of June 29, 2026
   Active · clear
5. Calida Air Conditioning & Heating

   Garden Grove, CA · CSLB #1129064 · as of June 29, 2026
   Active · clear
6. Calif Heating & Air Conditioning

   Winnetka, CA · CSLB #1126899 · as of June 29, 2026
   Active · clear
7. California A / C

   Los Angeles, CA · CSLB #903886 · as of June 29, 2026
   Active · clear
8. California A/c & Heating

   Venice, CA · CSLB #1131260 · as of June 29, 2026
   Active · clear
9. California Air Balance Specialist

   Granada Hills, CA · CSLB #1092936 · as of June 29, 2026
   Active · clear
10. California Air Comfort

    Rocklin, CA · CSLB #1011471 · as of June 29, 2026
    Active · clear
11. California Air Conditioning And Heating

    Palm Desert, CA · CSLB #947394 · as of June 29, 2026
    Active · clear
12. California Air Conditioning And Mechanical INC

    Glendale, CA · CSLB #652052 · as of June 29, 2026
    Active · clear
13. California Air Conditioning & Heating Corp

    Highland, CA · CSLB #1086220 · as of June 29, 2026
    Active · clear
14. California Air Conditioning Systems INC

    Torrance, CA · CSLB #770773 · as of June 29, 2026
    Active · clear
15. California Air Control INC

    Covina, CA · CSLB #862637 · as of June 29, 2026
    Active · clear
16. California Air INC

    Danville, CA · CSLB #300798 · as of June 29, 2026
    Active · clear
17. California Air Mechanical

    Santa Clara, CA · CSLB #1106743 · as of June 29, 2026
    Active · clear
18. California Air Power

    Rancho Cucamonga, CA · CSLB #836697 · as of June 29, 2026
    Active · clear
19. California Air Systems INC

    Bakersfield, CA · CSLB #882926 · as of June 29, 2026
    Active · clear
20. California Air Tech INC

    Northridge, CA · CSLB #908746 · as of June 29, 2026
    Active · clear
21. California Chiller

    Chino Hills, CA · CSLB #895506 · as of June 29, 2026
    Active · clear
22. California Climate Pros

    Visalia, CA · CSLB #1123116 · as of June 29, 2026
    Active · clear
23. California Comfort

    Tulare, CA · CSLB #958661 · as of June 29, 2026
    Active · clear
24. California Comfort

    Sonora, CA · CSLB #867656 · as of June 29, 2026
    Active · clear
25. California Comfort Air INC

    Oakley, CA · CSLB #936795 · as of June 29, 2026
    Active · clear
26. California Comfort Control

    Long Beach, CA · CSLB #1129639 · as of June 29, 2026
    Active · clear
27. Mechanical Partners INC DBA California Comfort Control

    Escondido, CA · CSLB #761724 · as of June 29, 2026
    Active · clear
28. California Comfort Systems

    Placerville, CA · CSLB #926110 · as of June 29, 2026
    Active · clear
29. California Cool Breeze

    Riverside, CA · CSLB #986833 · as of June 29, 2026
    Active · clear
30. California Coolin

    Murrieta, CA · CSLB #940918 · as of June 29, 2026
    Active · clear
31. California Cooling

    Somerset, CA · CSLB #765782 · as of June 29, 2026
    Active · clear
32. California Cooling And Consulting LLC

    Canyon Country, CA · CSLB #1079537 · as of June 29, 2026
    Active · clear
33. California Delta Mechanical INC

    Mesa, CA · CSLB #811114 · as of June 29, 2026
    Active · clear
34. California Express Heating And Air LLC

    Corona, CA · CSLB #1049575 · as of June 29, 2026
    Active · clear
35. California Green Air Conditioning And Heating

    Laguna Hills, CA · CSLB #999281 · as of June 29, 2026
    Active · clear
36. California Green Breeze INC

    Laguna Hills, CA · CSLB #1003111 · as of June 29, 2026
    Active · clear
37. California Heat A C & Heating

    Valley Village, CA · CSLB #1027851 · as of June 29, 2026
    Active · clear
38. California Heating & Air

    Patterson, CA · CSLB #1072879 · as of June 29, 2026
    Active · clear
39. California Heating & Air Conditioning

    Los Angeles, CA · CSLB #908931 · as of June 29, 2026
    Active · clear
40. California Heating & Air Conditioning

    Poway, CA · CSLB #885562 · as of June 29, 2026
    Active · clear
41. California Heating & Air Conditioning

    Santa Rosa, CA · CSLB #322256 · as of June 29, 2026
    Active · clear
42. California Heating & Air INC

    Los Angeles, CA · CSLB #1099517 · as of June 29, 2026
    Active · clear
43. California Heating And Air Conditioning

    Paso Robles, CA · CSLB #1046948 · as of June 29, 2026
    Active · clear
44. California Heating And Air Conditioning

    Dana Point, CA · CSLB #677332 · as of June 29, 2026
    Active · clear
45. California Heating And Cooling INC

    Antioch, CA · CSLB #890699 · as of June 29, 2026
    Active · clear
46. California Heating & Cooling

    Manteca, CA · CSLB #1112857 · as of June 29, 2026
    Active · clear
47. California HVAC

    Oakland, CA · CSLB #1085458 · as of June 29, 2026
    Active · clear
48. California HVAC Partners INC

    Monterey, CA · CSLB #1061569 · as of June 29, 2026
    Active · clear
49. California Indoor Comfort INC

    Fresno, CA · CSLB #888103 · as of June 29, 2026
    Active · clear
50. Californiair Heating And Air Conditioning INC

    San Jose, CA · CSLB #1045121 · as of June 29, 2026
    Active · clear
51. California Mechanical

    Brentwood, CA · CSLB #1008598 · as of June 29, 2026
    Active · clear
52. California Mechanical Comfort LLC

    Lancaster, CA · CSLB #1095215 · as of June 29, 2026
    Active · clear
53. California Mechanical Services INC

    Peachtree Corners, CA · CSLB #1076109 · as of June 29, 2026
    Active · clear
54. California Mechanical Solutions

    Santa Ana, CA · CSLB #680729 · as of June 29, 2026
    Active · clear
55. California Mechanical Systems INC

    Oceanside, CA · CSLB #1116731 · as of June 29, 2026
    Active · clear
56. California System HVAC INC

    Van Nuys, CA · CSLB #1149934 · as of June 29, 2026
    Active · clear
57. California Temperature Control

    Valley Center, CA · CSLB #951075 · as of June 29, 2026
    Active · clear
58. California Top Air

    Hanford, CA · CSLB #1124785 · as of June 29, 2026
    Active · clear
59. Cali HVAC INC

    Concord, CA · CSLB #1087460 · as of June 29, 2026
    Active · clear
60. Calitek Mechanical INC

    Long Beach, CA · CSLB #1069451 · as of June 29, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 29, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.