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 541–600 of 8,936 contractors

1. Air Control HVAC INC

   Sylmar, CA · CSLB #1108507 · as of October 6, 2026
   Active · clear
2. Air Controlled

   San Jose, CA · CSLB #1097002 · as of October 6, 2026
   Active · clear
3. Air Controlled Environments

   Rancho Cucamonga, CA · CSLB #960569 · as of October 6, 2026
   Active · clear
4. Air Control Mechanical

   San Jose, CA · CSLB #1017399 · as of October 6, 2026
   Active · clear
5. Wagoner Air Control Services INC DBA Air Control Services

   Bakersfield, CA · CSLB #739835 · as of October 6, 2026
   Active · clear
6. Air Control Services INC

   Elk Grove, CA · CSLB #867860 · as of October 6, 2026
   Active · clear
7. Air Control Solutions

   Orange, CA · CSLB #934488 · as of October 6, 2026
   Active · clear
8. Air Control Specialties INC

   Ontario, CA · CSLB #570881 · as of October 6, 2026
   Active · clear
9. Aircooled Heating & Air Conditioning INC

   Porterville, CA · CSLB #1075636 · as of October 6, 2026
   Active · clear
10. Air Cool & Fast

    Garden Grove, CA · CSLB #1014905 · as of October 6, 2026
    Active · clear
11. Air Cool Heating And Air Conditioning

    Fallbrook, CA · CSLB #662107 · as of October 6, 2026
    Active · open complaint
12. Air Cooling Mechanical

    Watsonville, CA · CSLB #1027227 · as of October 6, 2026
    Active · clear
13. Air Cool Plus LLC

    Calexico, CA · CSLB #986162 · as of October 6, 2026
    Active · clear
14. Air Cool Tech Services

    Moreno Valley, CA · CSLB #1084708 · as of October 6, 2026
    Active · clear
15. Aircore Heating And Cooling

    Mecca, CA · CSLB #1158060 · as of October 6, 2026
    Active · clear
16. Air Crafter HVAC

    West Covina, CA · CSLB #1118341 · as of October 6, 2026
    Active · clear
17. Air-craft Heating & Air

    Sacramento, CA · CSLB #1044186 · as of October 6, 2026
    Active · clear
18. Air Craft INC

    Rancho Cordova, CA · CSLB #1018104 · as of October 6, 2026
    Active · clear
19. Air Crafts Heating & Air Conditioning INC

    Valley Center, CA · CSLB #1024275 · as of October 6, 2026
    Active · clear
20. Air Craftsmen H V A C INC

    Placerville, CA · CSLB #1030916 · as of October 6, 2026
    Active · clear
21. Air Crew Heating And Air Conditioning INC

    Santa Clarita, CA · CSLB #974038 · as of October 6, 2026
    Active · clear
22. Air Design Heating & Cooling

    Danville, CA · CSLB #604264 · as of October 6, 2026
    Active · clear
23. Air Design Solutions

    El Monte, CA · CSLB #953818 · as of October 6, 2026
    Active · clear
24. Air Design & Solutions INC

    Riverside, CA · CSLB #1030311 · as of October 6, 2026
    Active · clear
25. Air Direct Heating & Ac

    Ramona, CA · CSLB #891200 · as of October 6, 2026
    Active · clear
26. Airdiuks Heating & Air INC

    Citrus Heights, CA · CSLB #1125007 · as of October 6, 2026
    Active · clear
27. Air Docs

    La Puente, CA · CSLB #853174 · as of October 6, 2026
    Active · clear
28. Air Doctor

    Carson, CA · CSLB #1117074 · as of October 6, 2026
    Active · clear
29. Air Doctor

    Rohnert Park, CA · CSLB #935257 · as of October 6, 2026
    Active · clear
30. The Air Doctor Heating & Air

    Winton, CA · CSLB #1067866 · as of October 6, 2026
    Active · clear
31. The Machado Environmental Corporation DBA Air Duct Cleaning

    Glendale, CA · CSLB #719286 · as of October 6, 2026
    Active · clear
32. Air Duct Specialist

    Mission Hills, CA · CSLB #1039875 · as of October 6, 2026
    Active · clear
33. Air Dynamics Heating And Cooling Services

    Tracy, CA · CSLB #1152851 · as of October 6, 2026
    Active · clear
34. Air Dynamics Heating & Cooling

    Santa Clarita, CA · CSLB #1137015 · as of October 6, 2026
    Active · clear
35. Air Dyne Mechanical

    Rancho Cucamonga, CA · CSLB #645326 · as of October 6, 2026
    Active · clear
36. Air - Eaze Heating & Air - Condition

    Merced, CA · CSLB #812052 · as of October 6, 2026
    Active · clear
37. Airecare Heating And Air

    Escondido, CA · CSLB #1063568 · as of October 6, 2026
    Active · clear
38. Aire Comfort INC

    Ventura, CA · CSLB #877321 · as of October 6, 2026
    Active · clear
39. Aire Force INC

    Palmdale, CA · CSLB #1011271 · as of October 6, 2026
    Active · clear
40. Air Elements Mechanical

    San Jose, CA · CSLB #1063185 · as of October 6, 2026
    Active · clear
41. Airelio HVAC Services INC

    Vacaville, CA · CSLB #1139933 · as of October 6, 2026
    Active · clear
42. Air Engineering Service

    Sun Valley, CA · CSLB #675150 · as of October 6, 2026
    Active · clear
43. Air Era

    Bakersfield, CA · CSLB #950543 · as of October 6, 2026
    Active · clear
44. Airescue Heating & Cooling

    Citrus Heights, CA · CSLB #1061014 · as of October 6, 2026
    Active · clear
45. Aire Serv Of Camarillo

    Oxnard, CA · CSLB #1047293 · as of October 6, 2026
    Active · clear
46. Aireserv Of Campbell And Saratoga

    San Jose, CA · CSLB #1110274 · as of October 6, 2026
    Active · clear
47. Aire Serv Of Corona

    Riverside, CA · CSLB #1154500 · as of October 6, 2026
    Active · clear
48. Aireserv Of Gold Country

    Valley Springs, CA · CSLB #680746 · as of October 6, 2026
    Active · clear
49. Aire Serv Of Palm Desert

    Palm Desert, CA · CSLB #1134747 · as of October 6, 2026
    Active · clear
50. Aire Serv Of Pasadena

    Arcadia, CA · CSLB #942754 · as of October 6, 2026
    Active · clear
51. Aire Serv Of Temecula

    Temecula, CA · CSLB #1159574 · as of October 6, 2026
    Active · clear
52. Aire Serv Of Upland-north Rancho Cucamonga

    Rancho Cucamonga, CA · CSLB #1155217 · as of October 6, 2026
    Active · clear
53. Air Essentials INC

    Vacaville, CA · CSLB #794773 · as of October 6, 2026
    Active · clear
54. Aire Stream Heating And Air Conditioning

    Canyon Country, CA · CSLB #789951 · as of October 6, 2026
    Active · clear
55. Airestream Mechanical INC

    Rancho Cucamonga, CA · CSLB #960348 · as of October 6, 2026
    Active · clear
56. Airetech A/c & Heating

    Perris, CA · CSLB #531800 · as of October 6, 2026
    Active · clear
57. The Aire Tech

    Taft, CA · CSLB #973107 · as of October 6, 2026
    Active · clear
58. Air Excel INC

    Union City, CA · CSLB #894167 · as of October 6, 2026
    Active · clear
59. Air Experts

    Anderson, CA · CSLB #1081586 · as of October 6, 2026
    Active · clear
60. Air Experts

    Brentwood, CA · CSLB #723158 · 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.