Licensed Heating & Air Conditioning (C-20) contractors in California

The California Contractors State License Board (CSLB) lists 8,995 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 July 2, 2026.

Showing 6,421–6,480 of 8,995 contractors

1. Premier Air CO

   Riverside, CA · CSLB #929747 · as of July 2, 2026
   Active · clear
2. Premier Air Conditioning INC

   San Dimas, CA · CSLB #1015193 · as of July 2, 2026
   Active · clear
3. Premier Air Service INC

   Tujunga, CA · CSLB #1041965 · as of July 2, 2026
   Active · clear
4. Premier Climate Control

   Wildomar, CA · CSLB #1151668 · as of July 2, 2026
   Active · clear
5. Premier Climate Control LLC

   San Jose, CA · CSLB #1125774 · as of July 2, 2026
   Active · clear
6. Premier Comfort Experts

   Rancho Cucamonga, CA · CSLB #1037739 · as of July 2, 2026
   Active · clear
7. Premier Comfort LLC

   Valley Center, CA · CSLB #1148621 · as of July 2, 2026
   Active · clear
8. Premier Heating And Air

   Pasadena, CA · CSLB #949130 · as of July 2, 2026
   Active · clear
9. Premier Heating And Air Conditioning INC

   Indio, CA · CSLB #1143469 · as of July 2, 2026
   Active · clear
10. Premier Heating And Air Conditioning Services

    West Covina, CA · CSLB #1098121 · as of July 2, 2026
    Active · clear
11. Premier Heating And Air LLC

    Buellton, CA · CSLB #1104421 · as of July 2, 2026
    Active · clear
12. Juan Carlos Cruz DBA Premier Heating And Cooling

    San Jose, CA · CSLB #1042264 · as of July 2, 2026
    Active · clear
13. Premier Mechanical

    San Jose, CA · CSLB #898160 · as of July 2, 2026
    Active · clear
14. Premier Service Group Enterprise INC

    Rancho Cucamonga, CA · CSLB #975801 · as of July 2, 2026
    Active · clear
15. Premium Air INC

    Reseda, CA · CSLB #948169 · as of July 2, 2026
    Active · clear
16. Premium Care Heating And Air

    San Jose, CA · CSLB #1094259 · as of July 2, 2026
    Active · clear
17. Premium Heat And Air INC

    Los Banos, CA · CSLB #1093291 · as of July 2, 2026
    Active · clear
18. Premium Heating And Air Conditioning INC

    Carmichael, CA · CSLB #763146 · as of July 2, 2026
    Active · clear
19. Presidential Heating & Air Conditioning

    Norwalk, CA · CSLB #971373 · as of July 2, 2026
    Active · clear
20. Prestige Air Quality Heating & Cooling

    Wildomar, CA · CSLB #1119026 · as of July 2, 2026
    Active · clear
21. Prestige Air Services

    Bakersfield, CA · CSLB #1071893 · as of July 2, 2026
    Active · clear
22. Prestige Heating & Air

    Sacramento, CA · CSLB #1029016 · as of July 2, 2026
    Active · clear
23. Prestige Heating & Air Plumbing

    Roseville, CA · CSLB #972175 · as of July 2, 2026
    Active · clear
24. Prestige Heating And Cooling

    Corona, CA · CSLB #1155753 · as of July 2, 2026
    Active · clear
25. Prestige HVAC INC

    Gilroy, CA · CSLB #1123256 · as of July 2, 2026
    Active · clear
26. Prestige Plumbing And Heating

    Salinas, CA · CSLB #1022701 · as of July 2, 2026
    Active · clear
27. Prestigious Heating & Air Conditioning LLC

    Vista, CA · CSLB #1066880 · as of July 2, 2026
    Active · clear
28. Prestigious Plumbing

    El Cajon, CA · CSLB #1064681 · as of July 2, 2026
    Active · clear
29. Presto Air CO INC

    Isleton, CA · CSLB #1044220 · as of July 2, 2026
    Active · clear
30. Preston's Plumbing And Heating

    Seaside, CA · CSLB #710630 · as of July 2, 2026
    Active · clear
31. P R Heating & Cooling

    Garden Grove, CA · CSLB #1007628 · as of July 2, 2026
    Active · clear
32. Price Air

    Anaheim, CA · CSLB #953636 · as of July 2, 2026
    Active · clear
33. Pride Heating And Air

    West Sacramento, CA · CSLB #1052740 · as of July 2, 2026
    Active · clear
34. Primary Air INC

    Duarte, CA · CSLB #1127098 · as of July 2, 2026
    Active · clear
35. Primary Mechanical INC

    El Cajon, CA · CSLB #688738 · as of July 2, 2026
    Active · clear
36. Primavera Heating And Air Conditioning INC

    Thousand Palms, CA · CSLB #838313 · as of July 2, 2026
    Active · clear
37. Prime Air Conditioning And Heating

    Menifee, CA · CSLB #1101871 · as of July 2, 2026
    Active · clear
38. Prime Air Conditioning INC

    Gilroy, CA · CSLB #964012 · as of July 2, 2026
    Active · clear
39. Prime Aire Pro

    Fresno, CA · CSLB #1151708 · as of July 2, 2026
    Active · clear
40. Prime Air Flow INC

    Palmdale, CA · CSLB #1104934 · as of July 2, 2026
    Active · clear
41. Prime Air Mechanical INC

    Altadena, CA · CSLB #1112002 · as of July 2, 2026
    Active · clear
42. Prime Air Solutions

    Canoga Park, CA · CSLB #1045352 · as of July 2, 2026
    Active · clear
43. Prime Air Solutions

    San Diego, CA · CSLB #1090002 · as of July 2, 2026
    Active · clear
44. Prime Comfort Heating & Air

    Turlock, CA · CSLB #874490 · as of July 2, 2026
    Active · clear
45. Prime Energy Heat & Air

    Stockton, CA · CSLB #1064446 · as of July 2, 2026
    Active · clear
46. Prime Heating & Cooling

    Northridge, CA · CSLB #1033892 · as of July 2, 2026
    Active · clear
47. Prime Heating & Cooling LLC

    Sacramento, CA · CSLB #1147504 · as of July 2, 2026
    Active · clear
48. Prime Heating & Cooling Services

    Pixley, CA · CSLB #1101792 · as of July 2, 2026
    Active · clear
49. Prime HVAC Corp

    Santa Ana, CA · CSLB #1102766 · as of July 2, 2026
    Active · clear
50. Prime Mechanical

    Alpine, CA · CSLB #1105872 · as of July 2, 2026
    Active · clear
51. Prime HVAC Services INC DBA Prime Mechanical

    Placerville, CA · CSLB #920241 · as of July 2, 2026
    Active · clear
52. Prime Mechanical HVAC

    Corona, CA · CSLB #708862 · as of July 2, 2026
    Active · clear
53. Prime SC Mechanical INC

    Huntington Beach, CA · CSLB #1124861 · as of July 2, 2026
    Active · clear
54. Prime Temp One

    Woodland Hills, CA · CSLB #1143494 · as of July 2, 2026
    Active · clear
55. Prim INC

    Tarzana, CA · CSLB #1041852 · as of July 2, 2026
    Active · clear
56. Primo Plumbing & Heating INC

    Long Beach, CA · CSLB #705357 · as of July 2, 2026
    Active · clear
57. Principal Plumbing CO

    San Diego, CA · CSLB #1042055 · as of July 2, 2026
    Active · clear
58. Priority One Air Conditioning And Heating INC

    Palm Desert, CA · CSLB #752180 · as of July 2, 2026
    Active · clear
59. Priority One INC

    Sun City, CA · CSLB #753163 · as of July 2, 2026
    Active · clear
60. Pristine Air

    Victorville, CA · CSLB #913914 · as of July 2, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 2, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.