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 7, 2026.

Showing 2,221–2,280 of 8,936 contractors

1. Chase Coil Protection

   San Leandro, CA · CSLB #991319 · as of October 7, 2026
   Active · clear
2. Chava Heating & Air Conditioning INC

   Stockton, CA · CSLB #1045919 · as of October 7, 2026
   Active · clear
3. Chavez Heating & Air INC

   Galt, CA · CSLB #907198 · as of October 7, 2026
   Active · open complaint
4. Chavez & Sons Heating And Air INC

   Ceres, CA · CSLB #962883 · as of October 7, 2026
   Active · clear
5. C H C Refrigeration INC

   San Marcos, CA · CSLB #964103 · as of October 7, 2026
   Active · clear
6. Fi Guang Chen

   Rosemead, CA · CSLB #1060335 · as of October 7, 2026
   Active · clear
7. Cheng's Mechanical Contractor

   Castro Valley, CA · CSLB #1036153 · as of October 7, 2026
   Active · clear
8. Yong Cong Chen

   Stockton, CA · CSLB #1121530 · as of October 7, 2026
   Active · clear
9. Tim Cherney

   Moreno Valley, CA · CSLB #789678 · as of October 7, 2026
   Active · clear
10. Cherry Hill Plumbing Heating And Cooling LLC

    Santa Rosa, CA · CSLB #896730 · as of October 7, 2026
    Active · clear
11. C H Heating & Air

    Acampo, CA · CSLB #1021422 · as of October 7, 2026
    Active · clear
12. CH Heating & Air INC

    Agua Dulce, CA · CSLB #959433 · as of October 7, 2026
    Active · clear
13. C & H Heating And Air Conditioning

    Gardena, CA · CSLB #618223 · as of October 7, 2026
    Active · clear
14. Chian Chung Fung

    Chino Hills, CA · CSLB #1063805 · as of October 7, 2026
    Active · clear
15. Chico Air Heating & Cooling INC

    Chico, CA · CSLB #705674 · as of October 7, 2026
    Active · clear
16. Chief Mechanical

    Sunnyvale, CA · CSLB #1129827 · as of October 7, 2026
    Active · clear
17. Chief's Refrigeration Air

    Oakland, CA · CSLB #447976 · as of October 7, 2026
    Active · clear
18. Chillax

    Elk Grove, CA · CSLB #1070293 · as of October 7, 2026
    Active · clear
19. Chiller Service Company

    Orange, CA · CSLB #583077 · as of October 7, 2026
    Active · clear
20. Chill Factor Cooling & Heating INC

    Norco, CA · CSLB #1097110 · as of October 7, 2026
    Active · clear
21. CFM Systems INC DBA Chill Factor Mechanical

    San Diego, CA · CSLB #961322 · as of October 7, 2026
    Active · clear
22. Chill Guy Heating And Cooling

    National City, CA · CSLB #1134300 · as of October 7, 2026
    Active · clear
23. Chill & Heat Air Conditioning LLC

    Brawley, CA · CSLB #1150202 · as of October 7, 2026
    Active · clear
24. Chill Heating & Air Conditioning

    Roseville, CA · CSLB #1115420 · as of October 7, 2026
    Active · clear
25. Chill Heating And Cooling

    San Ramon, CA · CSLB #1103038 · as of October 7, 2026
    Active · clear
26. Chillie Willie Heating & Air

    Cathedral City, CA · CSLB #1043243 · as of October 7, 2026
    Active · clear
27. Chill Out Air Conditioning

    Santa Ana, CA · CSLB #953383 · as of October 7, 2026
    Active · clear
28. Chills Ac And Heating

    Bermuda Dunes, CA · CSLB #925063 · as of October 7, 2026
    Active · clear
29. Chill's Heating & Air INC

    Fontana, CA · CSLB #1127299 · as of October 7, 2026
    Active · clear
30. Chilltech Solutions LLC

    Orange, CA · CSLB #1131670 · as of October 7, 2026
    Active · clear
31. Chill Temp Heating & Air

    Hesperia, CA · CSLB #848707 · as of October 7, 2026
    Active · clear
32. Chill Time Air Conditioning & Heating

    Paso Robles, CA · CSLB #923408 · as of October 7, 2026
    Active · clear
33. Chill Will's Cool Breeze INC

    Chino Hills, CA · CSLB #918450 · as of October 7, 2026
    Active · clear
34. The Chilly CO

    San Jose, CA · CSLB #853978 · as of October 7, 2026
    Active · clear
35. Chim Chimney Sweep CO INC

    Novato, CA · CSLB #575744 · as of October 7, 2026
    Active · clear
36. Chimney Kraft

    Crescent City, CA · CSLB #1115152 · as of October 7, 2026
    Active · clear
37. Chiquito's Heating And Air INC

    Bakersfield, CA · CSLB #1094759 · as of October 7, 2026
    Active · clear
38. C H I R CO Heating & Air

    Downey, CA · CSLB #921362 · as of October 7, 2026
    Active · clear
39. CHP Mechanical

    Gilroy, CA · CSLB #1085930 · as of October 7, 2026
    Active · clear
40. Chris Air

    Saugus, CA · CSLB #888940 · as of October 7, 2026
    Active · clear
41. Chrisco Heating And Air

    Sacramento, CA · CSLB #1147313 · as of October 7, 2026
    Active · clear
42. Chris Cooling & Heating

    San Diego, CA · CSLB #1161474 · as of October 7, 2026
    Active · clear
43. Christ Air Survive

    Burbank, CA · CSLB #967661 · as of October 7, 2026
    Active · clear
44. Christians Heating And Air Conditioning

    Perris, CA · CSLB #823476 · as of October 7, 2026
    Active · clear
45. Anthony Christopher Mechanical INC

    Whittier, CA · CSLB #1068038 · as of October 7, 2026
    Active · clear
46. Chubby's HVAC Home Services

    Jurupa Valley, CA · CSLB #1145051 · as of October 7, 2026
    Active · clear
47. Chun's Heating And Cooling

    Marina, CA · CSLB #900638 · as of October 7, 2026
    Active · clear
48. Chuong HVAC INC

    San Jose, CA · CSLB #1043522 · as of October 7, 2026
    Active · clear
49. Churchill Heating And Sheet Metal INC

    Santa Barbara, CA · CSLB #471387 · as of October 7, 2026
    Active · clear
50. Church Refrigeration Heating & Air

    Tracy, CA · CSLB #1129587 · as of October 7, 2026
    Active · clear
51. Cic Enterprises LLC

    San Jose, CA · CSLB #1159072 · as of October 7, 2026
    Active · clear
52. Cicero

    Bonsall, CA · CSLB #1157040 · as of October 7, 2026
    Active · clear
53. Circle Airflow Heating And Air Conditioning

    Garden Grove, CA · CSLB #1089075 · as of October 7, 2026
    Active · clear
54. Circle N Heating & Air Conditioning

    Redding, CA · CSLB #850355 · as of October 7, 2026
    Active · clear
55. Circotemp INC

    West Hills, CA · CSLB #783920 · as of October 7, 2026
    Active · clear
56. Circulair Heating & Air Conditioning

    Bakersfield, CA · CSLB #1030480 · as of October 7, 2026
    Active · clear
57. Lambert And Son LLC DBA Circular A C

    Wildomar, CA · CSLB #1057386 · as of October 7, 2026
    Active · clear
58. Cisco Heating & Cooling Systems

    Winnetka, CA · CSLB #983588 · as of October 7, 2026
    Active · clear
59. Cisneros Brothers Plumbing INC

    Hesperia, CA · CSLB #864345 · as of October 7, 2026
    Active · clear
60. Cisneros Heating & Air Conditioning

    Huntington Park, CA · CSLB #1159968 · as of October 7, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.