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 30, 2026.

Showing 3,421–3,480 of 8,999 contractors

1. Expert Air Heating And Air Conditioning

   Greenwood, CA · CSLB #628906 · as of June 30, 2026
   Active · clear
2. Expert HVAC INC

   Tujunga, CA · CSLB #1086020 · as of June 30, 2026
   Active · clear
3. Experts Heating And Air INC

   Lincoln, CA · CSLB #1087696 · as of June 30, 2026
   Active · clear
4. Expert Tech HVAC LLC

   Huntington Beach, CA · CSLB #1153611 · as of June 30, 2026
   Active · clear
5. Explicit Mechanical Services

   Rio Linda, CA · CSLB #1147500 · as of June 30, 2026
   Active · clear
6. Express 1 A/c INC

   Fontana, CA · CSLB #1116223 · as of June 30, 2026
   Active · clear
7. Express Heating & Air

   Cypress, CA · CSLB #1101684 · as of June 30, 2026
   Active · clear
8. Express Heating & Air

   Los Angeles, CA · CSLB #931759 · as of June 30, 2026
   Active · clear
9. Express Heating & Air Conditioning INC

   San Ramon, CA · CSLB #839831 · as of June 30, 2026
   Active · clear
10. Express Heating And Cooling

    Riverside, CA · CSLB #1019125 · as of June 30, 2026
    Active · clear
11. Express Plumbing Heating And Air INC

    San Diego, CA · CSLB #954579 · as of June 30, 2026
    Active · clear
12. Express Repair Heating And Air

    Winton, CA · CSLB #998807 · as of June 30, 2026
    Active · clear
13. Express Services A / C & Home Appliance Repairs INC

    Santa Ana, CA · CSLB #625273 · as of June 30, 2026
    Active · clear
14. Extreme A/c & Heating

    Kerman, CA · CSLB #986874 · as of June 30, 2026
    Active · clear
15. Extreme A/c INC

    Vista, CA · CSLB #1012713 · as of June 30, 2026
    Active · clear
16. Extreme Air

    San Diego, CA · CSLB #681131 · as of June 30, 2026
    Active · clear
17. Extreme Air Conditioning & Heating INC

    Yorba Linda, CA · CSLB #900376 · as of June 30, 2026
    Active · clear
18. Extreme Air INC

    Hollister, CA · CSLB #817670 · as of June 30, 2026
    Active · clear
19. Extreme Cooling And Heating INC

    Canoga Park, CA · CSLB #1049541 · as of June 30, 2026
    Active · clear
20. Extreme Heating And Air Conditioning

    Atwater, CA · CSLB #793682 · as of June 30, 2026
    Active · clear
21. Ez Action Air INC

    Buena Park, CA · CSLB #1076683 · as of June 30, 2026
    Active · clear
22. Ez Air Control

    Union City, CA · CSLB #773869 · as of June 30, 2026
    Active · clear
23. E Z Air Heating & Air Conditioning INC

    Moreno Valley, CA · CSLB #1028765 · as of June 30, 2026
    Active · clear
24. Ez American Comfort HVAC INC

    Jurupa Valley, CA · CSLB #1090632 · as of June 30, 2026
    Active · clear
25. E Z Breeze

    Pasadena, CA · CSLB #1100142 · as of June 30, 2026
    Active · clear
26. Danilo Humberto Fabian

    Redlands, CA · CSLB #1148661 · as of June 30, 2026
    Active · clear
27. Fabian's & Son INC

    Stockton, CA · CSLB #1151598 · as of June 30, 2026
    Active · clear
28. Fabulous Homes Heating & Air

    San Diego, CA · CSLB #1024379 · as of June 30, 2026
    Active · clear
29. Facciano HVAC And Sheet Metal

    Santa Rosa, CA · CSLB #1009408 · as of June 30, 2026
    Active · clear
30. Facilities HVAC Services INC

    Riverside, CA · CSLB #1053030 · as of June 30, 2026
    Active · clear
31. Facilities Mechanical Contractors INC

    Vista, CA · CSLB #984523 · as of June 30, 2026
    Active · clear
32. Facilities Resource Group INC

    Costa Mesa, CA · CSLB #1017733 · as of June 30, 2026
    Active · clear
33. Factory Authorized Service INC

    Santa Fe Springs, CA · CSLB #791516 · as of June 30, 2026
    Active · clear
34. Faf Refrigeration Services INC DBA Faf Heating & Air

    Sacramento, CA · CSLB #1123200 · as of June 30, 2026
    Active · clear
35. Richard Faherty HVAC Man

    Rocklin, CA · CSLB #745684 · as of June 30, 2026
    Active · clear
36. Fahrenheit Design INC

    San Diego, CA · CSLB #826625 · as of June 30, 2026
    Active · clear
37. Fahrenheit Heating And Air Conditioning

    Clearlake, CA · CSLB #965432 · as of June 30, 2026
    Active · clear
38. Fahrenheit Heating And Cooling INC

    Tulare, CA · CSLB #1057623 · as of June 30, 2026
    Active · clear
39. Fahrenheit HVAC

    Fresno, CA · CSLB #1047776 · as of June 30, 2026
    Active · clear
40. Failesafe Mechanical

    Lakewood, CA · CSLB #787528 · as of June 30, 2026
    Active · clear
41. Fairfax Heating & Air Conditioning

    Burbank, CA · CSLB #721993 · as of June 30, 2026
    Active · clear
42. Fairfield Heating And Air Conditioning

    Fairfield, CA · CSLB #749563 · as of June 30, 2026
    Active · clear
43. Fairview Heating & Air Conditioning

    Oakley, CA · CSLB #533790 · as of June 30, 2026
    Active · clear
44. Fairway

    Discovery Bay, CA · CSLB #479802 · as of June 30, 2026
    Active · clear
45. Fairway Air

    Palm Desert, CA · CSLB #1115132 · as of June 30, 2026
    Active · clear
46. Fairway Heating And Air

    Apple Valley, CA · CSLB #872932 · as of June 30, 2026
    Active · clear
47. Jasso Enterprises INC DBA Fairweather Heating And Air

    Simi Valley, CA · CSLB #1068598 · as of June 30, 2026
    Active · clear
48. Fairwinds Refrigeration

    Salinas, CA · CSLB #1117296 · as of June 30, 2026
    Active · clear
49. Faith Mechanical INC

    Gilroy, CA · CSLB #1019393 · as of June 30, 2026
    Active · clear
50. Ronald Falat

    Simi Valley, CA · CSLB #1027462 · as of June 30, 2026
    Active · clear
51. Falcon Airflow LLC

    Anaheim, CA · CSLB #1141959 · as of June 30, 2026
    Active · clear
52. Falcone Plumbing & Heating INC

    San Jose, CA · CSLB #764087 · as of June 30, 2026
    Active · clear
53. Fallbrook Heating & Air Conditioning INC

    Fallbrook, CA · CSLB #638959 · as of June 30, 2026
    Active · clear
54. Family Air Systems

    Highland, CA · CSLB #942956 · as of June 30, 2026
    Active · clear
55. Family Air Systems INC

    Huntington Beach, CA · CSLB #1045651 · as of June 30, 2026
    Active · clear
56. Family Heating & Air INC

    Lake Forest, CA · CSLB #957730 · as of June 30, 2026
    Active · clear
57. Family Heating And Cooling LLC

    Discovery Bay, CA · CSLB #1115480 · as of June 30, 2026
    Active · clear
58. Family Plumbing Heating & Air INC DBA Berck's Old Time Plumbing

    Hemet, CA · CSLB #918182 · as of June 30, 2026
    Active · clear
59. Family Ties Air Plumbing And Drain

    Riverside, CA · CSLB #1098015 · as of June 30, 2026
    Active · clear
60. Famous Amos H.V.A.C

    Anaheim, CA · CSLB #1025773 · as of June 30, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.