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 8, 2026.

Showing 6,361–6,420 of 8,936 contractors

1. Precision Temperature INC

   Lakeside, CA · CSLB #901308 · as of October 8, 2026
   Active · clear
2. Preeminent Heating And Air Conditioning

   South Gate, CA · CSLB #1144843 · as of October 8, 2026
   Active · clear
3. Preet Heating Air

   Tracy, CA · CSLB #1085345 · as of October 8, 2026
   Active · clear
4. Preferred Heating & Air

   Hesperia, CA · CSLB #1135052 · as of October 8, 2026
   Active · clear
5. Preferred Pros Heating And Cooling

   San Diego, CA · CSLB #1067050 · as of October 8, 2026
   Active · clear
6. Premair HVAC INC

   Los Angeles, CA · CSLB #1119754 · as of October 8, 2026
   Active · clear
7. Premier 1 Heating And Air INC

   Murrieta, CA · CSLB #1111721 · as of October 8, 2026
   Active · clear
8. Premier Air CO

   Riverside, CA · CSLB #929747 · as of October 8, 2026
   Active · clear
9. Premier Air Conditioning INC

   San Dimas, CA · CSLB #1015193 · as of October 8, 2026
   Active · clear
10. Premier Air Service INC

    Tujunga, CA · CSLB #1041965 · as of October 8, 2026
    Active · clear
11. Premier Climate Control

    Wildomar, CA · CSLB #1151668 · as of October 8, 2026
    Active · clear
12. Premier Climate Control LLC

    San Jose, CA · CSLB #1125774 · as of October 8, 2026
    Active · clear
13. Premier Comfort Experts

    Rancho Cucamonga, CA · CSLB #1037739 · as of October 8, 2026
    Active · clear
14. Premier Comfort LLC

    Valley Center, CA · CSLB #1148621 · as of October 8, 2026
    Active · clear
15. Premier Heating And Air

    Pasadena, CA · CSLB #949130 · as of October 8, 2026
    Active · clear
16. Premier Heating And Air Conditioning INC

    Indio, CA · CSLB #1143469 · as of October 8, 2026
    Active · clear
17. Premier Heating And Air Conditioning Services

    West Covina, CA · CSLB #1098121 · as of October 8, 2026
    Active · clear
18. Juan Carlos Cruz DBA Premier Heating And Cooling

    San Jose, CA · CSLB #1042264 · as of October 8, 2026
    Active · clear
19. Premier Mechanical

    San Jose, CA · CSLB #898160 · as of October 8, 2026
    Active · clear
20. Premier Service Group Enterprise INC

    Rancho Cucamonga, CA · CSLB #975801 · as of October 8, 2026
    Active · clear
21. Premium Air INC

    Reseda, CA · CSLB #948169 · as of October 8, 2026
    Active · clear
22. Premium Care Heating And Air

    San Jose, CA · CSLB #1094259 · as of October 8, 2026
    Active · clear
23. Premium Heat And Air INC

    Los Banos, CA · CSLB #1093291 · as of October 8, 2026
    Active · clear
24. Premium Heating And Air Conditioning INC

    Carmichael, CA · CSLB #763146 · as of October 8, 2026
    Active · clear
25. Presidential Heating & Air Conditioning

    Norwalk, CA · CSLB #971373 · as of October 8, 2026
    Active · clear
26. Prestige Aire

    Loma Linda, CA · CSLB #1038101 · as of October 8, 2026
    Active · clear
27. Prestige Air Quality Heating & Cooling

    Wildomar, CA · CSLB #1119026 · as of October 8, 2026
    Active · clear
28. Prestige Air Services

    Bakersfield, CA · CSLB #1071893 · as of October 8, 2026
    Active · clear
29. Prestige Heating & Air

    Sacramento, CA · CSLB #1029016 · as of October 8, 2026
    Active · clear
30. Prestige Heating & Air Plumbing

    Roseville, CA · CSLB #972175 · as of October 8, 2026
    Active · clear
31. Prestige Heating And Cooling

    Corona, CA · CSLB #1155753 · as of October 8, 2026
    Active · clear
32. Prestige HVAC INC

    Gilroy, CA · CSLB #1123256 · as of October 8, 2026
    Active · clear
33. Prestige Plumbing And Heating

    Salinas, CA · CSLB #1022701 · as of October 8, 2026
    Active · clear
34. Prestigious Heating & Air Conditioning LLC

    Vista, CA · CSLB #1066880 · as of October 8, 2026
    Active · clear
35. Prestigious Plumbing

    El Cajon, CA · CSLB #1064681 · as of October 8, 2026
    Active · clear
36. Preston's Plumbing And Heating

    Seaside, CA · CSLB #710630 · as of October 8, 2026
    Active · clear
37. Pretty Baby HVAC

    Indian Wells, CA · CSLB #1158061 · as of October 8, 2026
    Active · clear
38. P R Heating & Cooling

    Garden Grove, CA · CSLB #1007628 · as of October 8, 2026
    Active · clear
39. Price Air

    Anaheim, CA · CSLB #953636 · as of October 8, 2026
    Active · clear
40. Pride Heating And Air

    West Sacramento, CA · CSLB #1052740 · as of October 8, 2026
    Active · clear
41. Primary Air INC

    Duarte, CA · CSLB #1127098 · as of October 8, 2026
    Active · clear
42. Primary Mechanical INC

    El Cajon, CA · CSLB #688738 · as of October 8, 2026
    Active · clear
43. Primavera Heating And Air Conditioning INC

    Thousand Palms, CA · CSLB #838313 · as of October 8, 2026
    Active · clear
44. Prime Air Conditioning And Heating

    Menifee, CA · CSLB #1101871 · as of October 8, 2026
    Active · clear
45. Prime Air Conditioning INC

    Gilroy, CA · CSLB #964012 · as of October 8, 2026
    Active · clear
46. Prime Aire Pro

    Fresno, CA · CSLB #1151708 · as of October 8, 2026
    Active · clear
47. Prime Air Flow INC

    Palmdale, CA · CSLB #1104934 · as of October 8, 2026
    Active · clear
48. Prime Air Mechanical INC

    Altadena, CA · CSLB #1112002 · as of October 8, 2026
    Active · clear
49. Prime Air Solutions

    San Diego, CA · CSLB #1090002 · as of October 8, 2026
    Active · clear
50. Prime Air Solutions

    Canoga Park, CA · CSLB #1045352 · as of October 8, 2026
    Active · clear
51. Prime Comfort Heating & Air

    Turlock, CA · CSLB #874490 · as of October 8, 2026
    Active · clear
52. Prime Energy Heat & Air

    Stockton, CA · CSLB #1064446 · as of October 8, 2026
    Active · clear
53. Prime Heating & Cooling LLC

    Sacramento, CA · CSLB #1147504 · as of October 8, 2026
    Active · clear
54. Prime Heating & Cooling Services

    Pixley, CA · CSLB #1101792 · as of October 8, 2026
    Active · clear
55. Prime HVAC Corp

    Santa Ana, CA · CSLB #1102766 · as of October 8, 2026
    Active · clear
56. Prime Mechanical

    Alpine, CA · CSLB #1105872 · as of October 8, 2026
    Active · clear
57. Prime Mechanical HVAC

    Corona, CA · CSLB #708862 · as of October 8, 2026
    Active · clear
58. Prime SC Mechanical INC

    Huntington Beach, CA · CSLB #1124861 · as of October 8, 2026
    Active · clear
59. Prime Temp One

    Woodland Hills, CA · CSLB #1143494 · as of October 8, 2026
    Active · clear
60. Prim INC

    Tarzana, CA · CSLB #1041852 · as of October 8, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.