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 6, 2026.

Showing 661–720 of 8,936 contractors

1. Air - Link Mechanical

   Lancaster, CA · CSLB #1015155 · as of October 6, 2026
   Active · clear
2. Airlogic LLC

   Fresno, CA · CSLB #860306 · as of October 6, 2026
   Active · clear
3. Air Logik

   San Diego, CA · CSLB #883537 · as of October 6, 2026
   Active · clear
4. Air Magic Heating & Air Condtioning

   Cerritos, CA · CSLB #698178 · as of October 6, 2026
   Active · clear
5. Air Management INC

   Roseville, CA · CSLB #1053637 · as of October 6, 2026
   Active · clear
6. Air Management Industries Incorporated

   Rancho Cucamonga, CA · CSLB #783245 · as of October 6, 2026
   Active · clear
7. Airman Heat & Air

   Elk Grove, CA · CSLB #1043754 · as of October 6, 2026
   Active · clear
8. Air Marshalls

   Carlsbad, CA · CSLB #873431 · as of October 6, 2026
   Active · clear
9. Air Master

   Visalia, CA · CSLB #1069390 · as of October 6, 2026
   Active · clear
10. Lawrence M Gino DBA Air Master

    Canoga Park, CA · CSLB #426514 · as of October 6, 2026
    Active · clear
11. Air Master

    Glendale, CA · CSLB #1160154 · as of October 6, 2026
    Active · clear
12. Air Master & Power INC DBA Air Master Heating And Cooling

    Sherman Oaks, CA · CSLB #1103022 · as of October 6, 2026
    Active · clear
13. Airmaster HVAC INC

    West Covina, CA · CSLB #1151386 · as of October 6, 2026
    Active · clear
14. Air Master Service Heating & Air Conditioning INC

    Elk Grove, CA · CSLB #1029758 · as of October 6, 2026
    Active · clear
15. Air Masters Heating And Air Conditioning INC

    Discovery Bay, CA · CSLB #873520 · as of October 6, 2026
    Active · clear
16. Air Masters INC

    Santa Clarita, CA · CSLB #578602 · as of October 6, 2026
    Active · clear
17. Air Masters Systems INC

    Fontana, CA · CSLB #555300 · as of October 6, 2026
    Active · clear
18. Airmatic Heating & Air Conditioning

    Artesia, CA · CSLB #561337 · as of October 6, 2026
    Active · clear
19. Airmatix INC

    Granada Hills, CA · CSLB #1038698 · as of October 6, 2026
    Active · clear
20. Airmax Heating And Air Conditioning

    Bakersfield, CA · CSLB #1000616 · as of October 6, 2026
    Active · clear
21. Air Max HVAC INC

    Burbank, CA · CSLB #865274 · as of October 6, 2026
    Active · clear
22. Air Max JB Mechanical Heating And Cooling

    Anaheim, CA · CSLB #1089526 · as of October 6, 2026
    Active · clear
23. Air Max Oc

    Huntington Beach, CA · CSLB #913796 · as of October 6, 2026
    Active · clear
24. Airmax Pros INC

    Chino, CA · CSLB #1115660 · as of October 6, 2026
    Active · clear
25. Air Maxx HVAC LLC

    San Marino, CA · CSLB #1131774 · as of October 6, 2026
    Active · clear
26. Airmech

    Elk Grove, CA · CSLB #1050227 · as of October 6, 2026
    Active · clear
27. Air Mechanical Heating & Air Conditioning INC

    Bakersfield, CA · CSLB #843278 · as of October 6, 2026
    Active · clear
28. Air Mechanical Refrigeration INC

    Palmdale, CA · CSLB #1098926 · as of October 6, 2026
    Active · clear
29. Air Mechanical Systems

    Brawley, CA · CSLB #1143907 · as of October 6, 2026
    Active · clear
30. Air Mechanics INC

    Brentwood, CA · CSLB #799450 · as of October 6, 2026
    Active · clear
31. Air Mechanix

    Gilroy, CA · CSLB #811357 · as of October 6, 2026
    Active · clear
32. Air Med Heating & Air Conditioning INC

    Chino Hills, CA · CSLB #773323 · as of October 6, 2026
    Active · clear
33. Air Men Heating And Air Conditioning

    Walnut Creek, CA · CSLB #955367 · as of October 6, 2026
    Active · clear
34. Airmen Heating & Cooling INC

    Coulterville, CA · CSLB #1122471 · as of October 6, 2026
    Active · clear
35. Airmergency Fresno INC

    Fresno, CA · CSLB #1067334 · as of October 6, 2026
    Active · clear
36. Airmergency INC

    Modesto, CA · CSLB #981481 · as of October 6, 2026
    Active · clear
37. Airmerica Air Conditioning & Heating INC

    Vista, CA · CSLB #1064129 · as of October 6, 2026
    Active · clear
38. Air Mix

    Valley Village, CA · CSLB #1062402 · as of October 6, 2026
    Active · clear
39. Air Movin Corporation

    Woodland Hills, CA · CSLB #1147848 · as of October 6, 2026
    Active · clear
40. Air MVP Heating & Air Conditioning INC

    Saugus, CA · CSLB #1083244 · as of October 6, 2026
    Active · clear
41. Air - Nergy HVAC

    Palmdale, CA · CSLB #936160 · as of October 6, 2026
    Active · clear
42. Airnizer Ca INC

    Ladera Ranch, CA · CSLB #1116923 · as of October 6, 2026
    Active · clear
43. Air Nova

    Chula Vista, CA · CSLB #1150715 · as of October 6, 2026
    Active · clear
44. Air Now Heating & Cooling INC

    West Covina, CA · CSLB #1026881 · as of October 6, 2026
    Active · clear
45. Air-n-tech INC

    San Jose, CA · CSLB #1127003 · as of October 6, 2026
    Active · clear
46. Air One And Beyond Heating & Cooling INC

    Granada Hills, CA · CSLB #1069195 · as of October 6, 2026
    Active · clear
47. Air One Heating & A/c INC

    Rialto, CA · CSLB #882397 · as of October 6, 2026
    Active · clear
48. Air One Heating & Cooling INC

    Los Angeles, CA · CSLB #1148077 · as of October 6, 2026
    Active · clear
49. Air One HVAC Systems INC

    Altaville, CA · CSLB #886080 · as of October 6, 2026
    Active · clear
50. Air - On Heating And Air Conditioning

    La Mirada, CA · CSLB #918769 · as of October 6, 2026
    Active · clear
51. Aironics - Refrigeration Air-conditioning & Heating

    Corona, CA · CSLB #947779 · as of October 6, 2026
    Active · clear
52. Air On Location INC

    Sylmar, CA · CSLB #913533 · as of October 6, 2026
    Active · clear
53. Air On Time CO

    Azusa, CA · CSLB #867863 · as of October 6, 2026
    Active · clear
54. Air - O - Service

    Redding, CA · CSLB #846832 · as of October 6, 2026
    Active · clear
55. Air-o Service

    Redding, CA · CSLB #1106943 · as of October 6, 2026
    Active · clear
56. Air-o-stat INC

    Granada Hills, CA · CSLB #1074741 · as of October 6, 2026
    Active · clear
57. Airotech

    Foothill Ranch, CA · CSLB #994357 · as of October 6, 2026
    Active · clear
58. Air-o-tech INC

    Burbank, CA · CSLB #1035704 · as of October 6, 2026
    Active · clear
59. Air Perfection Heating & Air Conditioning INC

    San Francisco, CA · CSLB #887963 · as of October 6, 2026
    Active · clear
60. Air - Perf H V A C INC

    Palmdale, CA · CSLB #779099 · as of October 6, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.