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 2,221–2,280 of 8,999 contractors

1. Champion Air Conditioning & Heating

   San Marcos, CA · CSLB #960920 · as of June 29, 2026
   Active · clear
2. Champion Aire Heating And Air Conditioning

   Westminster, CA · CSLB #1025819 · as of June 29, 2026
   Active · clear
3. Champion Heat And Air INC

   Antelope, CA · CSLB #867909 · as of June 29, 2026
   Active · clear
4. Champion HVAC

   Palm Desert, CA · CSLB #1013139 · as of June 29, 2026
   Active · clear
5. Champion Plumbing Heating & Air Conditioning

   Highland, CA · CSLB #860957 · as of June 29, 2026
   Active · clear
6. Charles Brown CO

   Shoshone, CA · CSLB #603401 · as of June 29, 2026
   Active · clear
7. Charlie Wood Mechanical

   Riverside, CA · CSLB #1085478 · as of June 29, 2026
   Active · clear
8. Chase Coil Protection

   San Leandro, CA · CSLB #991319 · as of June 29, 2026
   Active · clear
9. Chava Heating & Air Conditioning INC

   Stockton, CA · CSLB #1045919 · as of June 29, 2026
   Active · clear
10. Chavez Heating & Air INC

    Galt, CA · CSLB #907198 · as of June 29, 2026
    Active · clear
11. Chavez & Sons Heating And Air INC

    Ceres, CA · CSLB #962883 · as of June 29, 2026
    Active · clear
12. C H C Refrigeration INC

    San Marcos, CA · CSLB #964103 · as of June 29, 2026
    Active · clear
13. Fi Guang Chen

    Rosemead, CA · CSLB #1060335 · as of June 29, 2026
    Active · clear
14. Cheng's Mechanical Contractor

    Castro Valley, CA · CSLB #1036153 · as of June 29, 2026
    Active · clear
15. Yong Cong Chen

    Stockton, CA · CSLB #1121530 · as of June 29, 2026
    Active · clear
16. Tim Cherney

    Moreno Valley, CA · CSLB #789678 · as of June 29, 2026
    Active · clear
17. Cherry Hill Plumbing Heating And Cooling LLC

    Santa Rosa, CA · CSLB #896730 · as of June 29, 2026
    Active · clear
18. C H Heating & Air

    Acampo, CA · CSLB #1021422 · as of June 29, 2026
    Active · clear
19. CH Heating & Air INC

    Agua Dulce, CA · CSLB #959433 · as of June 29, 2026
    Active · clear
20. C & H Heating And Air Conditioning

    Gardena, CA · CSLB #618223 · as of June 29, 2026
    Active · clear
21. Chian Chung Fung

    Chino Hills, CA · CSLB #1063805 · as of June 29, 2026
    Active · clear
22. Chico Air Heating & Cooling INC

    Chico, CA · CSLB #705674 · as of June 29, 2026
    Active · clear
23. Chief Mechanical

    Sunnyvale, CA · CSLB #1129827 · as of June 29, 2026
    Active · clear
24. Chief's Refrigeration Air

    Oakland, CA · CSLB #447976 · as of June 29, 2026
    Active · clear
25. Chillax

    Elk Grove, CA · CSLB #1070293 · as of June 29, 2026
    Active · clear
26. Chiller Service Company

    Orange, CA · CSLB #583077 · as of June 29, 2026
    Active · clear
27. Chill Factor Cooling & Heating INC

    Norco, CA · CSLB #1097110 · as of June 29, 2026
    Active · clear
28. CFM Systems INC DBA Chill Factor Mechanical

    San Diego, CA · CSLB #961322 · as of June 29, 2026
    Active · clear
29. Chill Guy Heating And Cooling

    National City, CA · CSLB #1134300 · as of June 29, 2026
    Active · clear
30. Chill & Heat Air Conditioning LLC

    Brawley, CA · CSLB #1150202 · as of June 29, 2026
    Active · clear
31. Chill Heating & Air Conditioning

    Roseville, CA · CSLB #1115420 · as of June 29, 2026
    Active · clear
32. Chill Heating And Cooling

    San Ramon, CA · CSLB #1103038 · as of June 29, 2026
    Active · clear
33. Chillie Willie Heating & Air

    Cathedral City, CA · CSLB #1043243 · as of June 29, 2026
    Active · clear
34. Chill Out A C And Heat

    Palmdale, CA · CSLB #866910 · as of June 29, 2026
    Active · clear
35. Chill Out Air Conditioning

    Santa Ana, CA · CSLB #953383 · as of June 29, 2026
    Active · clear
36. Chills Ac And Heating

    Bermuda Dunes, CA · CSLB #925063 · as of June 29, 2026
    Active · clear
37. Chill's Heating & Air INC

    Fontana, CA · CSLB #1127299 · as of June 29, 2026
    Active · clear
38. Chilltech Solutions LLC

    Orange, CA · CSLB #1131670 · as of June 29, 2026
    Active · clear
39. Chill Temp Heating & Air

    Hesperia, CA · CSLB #848707 · as of June 29, 2026
    Active · clear
40. Chill Time Air Conditioning & Heating

    Paso Robles, CA · CSLB #923408 · as of June 29, 2026
    Active · clear
41. Chill Will's Cool Breeze INC

    Chino Hills, CA · CSLB #918450 · as of June 29, 2026
    Active · clear
42. Chim Chimney Sweep CO INC

    Novato, CA · CSLB #575744 · as of June 29, 2026
    Active · clear
43. Chimney Kraft

    Crescent City, CA · CSLB #1115152 · as of June 29, 2026
    Active · clear
44. Chino Valley Air

    Chino, CA · CSLB #1129532 · as of June 29, 2026
    Active · clear
45. Chino Valley Heating & Air Conditioning

    Chino Hills, CA · CSLB #1126110 · as of June 29, 2026
    Active · clear
46. Chiquito's Heating And Air INC

    Bakersfield, CA · CSLB #1094759 · as of June 29, 2026
    Active · clear
47. C H I R CO Heating & Air

    Downey, CA · CSLB #921362 · as of June 29, 2026
    Active · clear
48. CHP Mechanical

    Gilroy, CA · CSLB #1085930 · as of June 29, 2026
    Active · clear
49. Chris Air

    Saugus, CA · CSLB #888940 · as of June 29, 2026
    Active · clear
50. Chrisco Heating And Air

    Sacramento, CA · CSLB #1147313 · as of June 29, 2026
    Active · clear
51. Christ Air Survive

    Burbank, CA · CSLB #967661 · as of June 29, 2026
    Active · clear
52. Christians Heating And Air Conditioning

    Perris, CA · CSLB #823476 · as of June 29, 2026
    Active · clear
53. Anthony Christopher Mechanical INC

    Whittier, CA · CSLB #1068038 · as of June 29, 2026
    Active · clear
54. Chubby's HVAC Home Services

    Jurupa Valley, CA · CSLB #1145051 · as of June 29, 2026
    Active · clear
55. Chun's Heating And Cooling

    Marina, CA · CSLB #900638 · as of June 29, 2026
    Active · clear
56. Chuong HVAC INC

    San Jose, CA · CSLB #1043522 · as of June 29, 2026
    Active · clear
57. Churchill Heating And Sheet Metal INC

    Santa Barbara, CA · CSLB #471387 · as of June 29, 2026
    Active · clear
58. Church Refrigeration Heating & Air

    Tracy, CA · CSLB #1129587 · as of June 29, 2026
    Active · clear
59. Cicero

    Bonsall, CA · CSLB #1157040 · as of June 29, 2026
    Active · clear
60. Circle Airflow Heating And Air Conditioning

    Garden Grove, CA · CSLB #1089075 · 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.