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 2,701–2,760 of 8,936 contractors

1. Crafts HTG

   Mammoth Lakes, CA · CSLB #443593 · as of October 8, 2026
   Active · clear
2. Craig Page

   Castaic, CA · CSLB #1108850 · as of October 8, 2026
   Active · clear
3. Crays Cooling CO

   Martinez, CA · CSLB #970602 · as of October 8, 2026
   Active · clear
4. CRC Plumbing & Air LLC

   Fresno, CA · CSLB #1130915 · as of October 8, 2026
   Active · clear
5. Creative Air Conditioning & Heating

   Bakersfield, CA · CSLB #929843 · as of October 8, 2026
   Active · clear
6. Creative Air Conditioning & Heating

   Denair, CA · CSLB #770701 · as of October 8, 2026
   Active · clear
7. Creative Air Mechanical Services LLC

   Anaheim, CA · CSLB #990931 · as of October 8, 2026
   Active · clear
8. Creative Comfort Systems

   Vallejo, CA · CSLB #839452 · as of October 8, 2026
   Active · clear
9. Creative Cooling Technologies INC

   Long Beach, CA · CSLB #1028537 · as of October 8, 2026
   Active · clear
10. Crestline Refrigeration

    Oak Hills, CA · CSLB #923343 · as of October 8, 2026
    Active · clear
11. Crestpoint Mechanical LLC

    Brentwood, CA · CSLB #1156345 · as of October 8, 2026
    Active · clear
12. C & R Heating And Air Conditioning

    Somis, CA · CSLB #424097 · as of October 8, 2026
    Active · clear
13. CR HVAC

    North Hills, CA · CSLB #1133849 · as of October 8, 2026
    Active · clear
14. Crisanto Ramon Licea

    Moreno Valley, CA · CSLB #1147271 · as of October 8, 2026
    Active · clear
15. Critchfield Mechanical INC Of Southern California

    Huntington Beach, CA · CSLB #842973 · as of October 8, 2026
    Active · clear
16. Critical Air Technologies LLC

    Mesa, CA · CSLB #1022842 · as of October 8, 2026
    Active · clear
17. Critical Heating & Air Solutions LLC

    Calimesa, CA · CSLB #1143761 · as of October 8, 2026
    Active · clear
18. C R Mechanical

    Upland, CA · CSLB #917456 · as of October 8, 2026
    Active · clear
19. Crocker Refrigeration Heating & Air

    Santa Barbara, CA · CSLB #399854 · as of October 8, 2026
    Active · clear
20. Jimmy Cronk Heating

    Big Bear City, CA · CSLB #1007488 · as of October 8, 2026
    Active · clear
21. Cross Breeze Heating & Air

    San Diego, CA · CSLB #1055889 · as of October 8, 2026
    Active · clear
22. Crossfire Services INC

    Downey, CA · CSLB #889993 · as of October 8, 2026
    Active · clear
23. Crossland's Heating And Air Conditioning

    Los Molinos, CA · CSLB #212775 · as of October 8, 2026
    Active · clear
24. Crowe Mechanical LLC

    Simi Valley, CA · CSLB #1140007 · as of October 8, 2026
    Active · clear
25. Crowley Cooling & Heating LLC

    Yucaipa, CA · CSLB #1121173 · as of October 8, 2026
    Active · clear
26. Crown Air Mechanical INC

    Lakeside, CA · CSLB #720156 · as of October 8, 2026
    Active · clear
27. Crown Heating & Air

    Roseville, CA · CSLB #1149413 · as of October 8, 2026
    Active · clear
28. C & R Plumbing

    Costa Mesa, CA · CSLB #612828 · as of October 8, 2026
    Active · clear
29. Kris Crumpton

    Madera, CA · CSLB #936643 · as of October 8, 2026
    Active · clear
30. Cruz Comfort Heating & Air INC

    Ramona, CA · CSLB #1119997 · as of October 8, 2026
    Active · clear
31. Cruzer Air INC

    Newman, CA · CSLB #1091343 · as of October 8, 2026
    Active · clear
32. Cruz Heating & Air Conditioner

    Ceres, CA · CSLB #1106458 · as of October 8, 2026
    Active · clear
33. Cruz HVAC

    Redwood City, CA · CSLB #1144132 · as of October 8, 2026
    Active · clear
34. Roberto Cruz Air Conditioning And Heating

    Palm Desert, CA · CSLB #1046439 · as of October 8, 2026
    Active · clear
35. Cryo HVAC LLC

    Corona, CA · CSLB #1148839 · as of October 8, 2026
    Active · clear
36. Crystal Air

    Weaverville, CA · CSLB #1012019 · as of October 8, 2026
    Active · clear
37. CRZ Heating & Cooling

    Bellflower, CA · CSLB #1091102 · as of October 8, 2026
    Active · clear
38. C&S Air Mechanical INC

    Lake Elsinore, CA · CSLB #1115549 · as of October 8, 2026
    Active · clear
39. C&S Hvac/r

    Stockton, CA · CSLB #1061216 · as of October 8, 2026
    Active · clear
40. CS Mechanical

    Huntington Beach, CA · CSLB #1129546 · as of October 8, 2026
    Active · clear
41. C S R Air Conditioning & Heating INC

    Highland, CA · CSLB #904951 · as of October 8, 2026
    Active · clear
42. CT Air Conditioning

    Midway City, CA · CSLB #1106973 · as of October 8, 2026
    Active · clear
43. C & T Service Air Conditioning & Heating

    Burbank, CA · CSLB #467625 · as of October 8, 2026
    Active · clear
44. C T T Heating And Air Conditioning

    Anaheim, CA · CSLB #915697 · as of October 8, 2026
    Active · clear
45. Culbertson Heating & Air

    Citrus Heights, CA · CSLB #854410 · as of October 8, 2026
    Active · clear
46. Culver Commercial HVAC Services

    Shingle Springs, CA · CSLB #1110203 · as of October 8, 2026
    Active · clear
47. Cuneo Air INC

    Simi Valley, CA · CSLB #783055 · as of October 8, 2026
    Active · clear
48. Cunningham's Air Systems

    San Jose, CA · CSLB #660997 · as of October 8, 2026
    Active · clear
49. Current Heating And Air LLC

    Lakewood, CA · CSLB #1153333 · as of October 8, 2026
    Active · clear
50. Curt Gordon Heating - Cooling

    Ukiah, CA · CSLB #1017602 · as of October 8, 2026
    Active · clear
51. Dan Curtis Heating Air Conditioning And Plumbing

    Palm Springs, CA · CSLB #781546 · as of October 8, 2026
    Active · clear
52. Curtis Nation Air Conditioning & Heating

    Stockton, CA · CSLB #943673 · as of October 8, 2026
    Active · clear
53. Curt Lanini Plumbing And Heating

    Santa Maria, CA · CSLB #1031581 · as of October 8, 2026
    Active · clear
54. Custom Air Conditioning INC

    Anaheim, CA · CSLB #919945 · as of October 8, 2026
    Active · clear
55. Custom Aire

    Bakersfield, CA · CSLB #378268 · as of October 8, 2026
    Active · clear
56. Custom Aire

    N Hollywood, CA · CSLB #489182 · as of October 8, 2026
    Active · clear
57. Custom Aire INC

    Sparks, CA · CSLB #1077282 · as of October 8, 2026
    Active · clear
58. Custom Air Solutions

    Oxnard, CA · CSLB #1027967 · as of October 8, 2026
    Active · clear
59. Custom Air Specialists INC

    Santa Clarita, CA · CSLB #994862 · as of October 8, 2026
    Active · clear
60. Custom Air Systems

    Simi Valley, CA · CSLB #709387 · 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.