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 2,161–2,220 of 8,999 contractors

1. C D Plumbing INC

   Los Angeles, CA · CSLB #1013771 · as of June 29, 2026
   Active · clear
2. Ced Glenn Mechanical LLC

   El Cajon, CA · CSLB #1058177 · as of June 29, 2026
   Active · clear
3. Cedillo's Mechanical HVAC INC

   Rialto, CA · CSLB #969377 · as of June 29, 2026
   Active · clear
4. Celebrity Air INC

   Simi Valley, CA · CSLB #1051665 · as of June 29, 2026
   Active · clear
5. Celestial Air Conditioning CO INC

   Whittier, CA · CSLB #622181 · as of June 29, 2026
   Active · clear
6. Celiceo Mechanical Services

   Escondido, CA · CSLB #1117576 · as of June 29, 2026
   Active · clear
7. Celsius Air Systems

   Van Nuys, CA · CSLB #1070387 · as of June 29, 2026
   Active · clear
8. Celsius Heating & Cooling INC

   Whittier, CA · CSLB #1105719 · as of June 29, 2026
   Active · clear
9. Celsius Mechanical

   San Diego, CA · CSLB #1129053 · as of June 29, 2026
   Active · clear
10. Cen - Cal Heating & Air Conditioning

    San Jose, CA · CSLB #1015921 · as of June 29, 2026
    Active · clear
11. Cen - Cal Mechanical INC

    Orcutt, CA · CSLB #913214 · as of June 29, 2026
    Active · clear
12. Cen Cal Mechanical & Sons INC

    Bakersfield, CA · CSLB #1107984 · as of June 29, 2026
    Active · clear
13. Cen - Cal Refrigeration INC

    Clovis, CA · CSLB #880291 · as of June 29, 2026
    Active · clear
14. Centech LLC

    Simi Valley, CA · CSLB #1126549 · as of June 29, 2026
    Active · clear
15. Centerline Mechanical INC

    Burbank, CA · CSLB #1008074 · as of June 29, 2026
    Active · clear
16. William Brennan INC DBA Central Air Conditioning And Heating

    Riverside, CA · CSLB #611160 · as of June 29, 2026
    Active · clear
17. Central Air-conditioning & Refrigeration

    Clovis, CA · CSLB #322424 · as of June 29, 2026
    Active · clear
18. Central Aire Heating & Air Conditioning Service INC

    Riverside, CA · CSLB #838689 · as of June 29, 2026
    Active · clear
19. Central Aire INC

    Riverside, CA · CSLB #1148870 · as of June 29, 2026
    Active · clear
20. Central Air Services INC

    Rancho Cucamonga, CA · CSLB #1027319 · as of June 29, 2026
    Active · clear
21. Central Cal Heating & Air Conditioning

    Hollister, CA · CSLB #969550 · as of June 29, 2026
    Active · clear
22. Central California Air

    Clovis, CA · CSLB #880231 · as of June 29, 2026
    Active · clear
23. Central California Air INC

    Bakersfield, CA · CSLB #1006461 · as of June 29, 2026
    Active · clear
24. Central California Heat And Air Conditioning

    Sacramento, CA · CSLB #1088834 · as of June 29, 2026
    Active · clear
25. Central Coast Straight Line Enterprises INC

    Paso Robles, CA · CSLB #888970 · as of June 29, 2026
    Active · clear
26. Central Elite Cooling & Heating INC

    Cutler, CA · CSLB #1092103 · as of June 29, 2026
    Active · clear
27. Central Heating & Air Conditioning

    Livermore, CA · CSLB #825661 · as of June 29, 2026
    Active · clear
28. Central Heating And Cooling INC

    Tulare, CA · CSLB #1033451 · as of June 29, 2026
    Active · clear
29. Central Heating & Sheet Metal

    Orcutt, CA · CSLB #651446 · as of June 29, 2026
    Active · clear
30. Central Pacific Air

    Madera, CA · CSLB #1027716 · as of June 29, 2026
    Active · clear
31. Central Pro ' S Heating & Air INC

    Santa Rosa, CA · CSLB #1135680 · as of June 29, 2026
    Active · clear
32. Central Service Heating & Air INC

    Banning, CA · CSLB #1135082 · as of June 29, 2026
    Active · clear
33. Central Systems

    Los Angeles, CA · CSLB #673218 · as of June 29, 2026
    Active · clear
34. Central Valley Ac INC

    Bakersfield, CA · CSLB #1076205 · as of June 29, 2026
    Active · clear
35. Central Valley Air Conditioning

    Atwater, CA · CSLB #837012 · as of June 29, 2026
    Active · clear
36. Central Valley Air Heating & Cooling INC

    Cutler, CA · CSLB #1061754 · as of June 29, 2026
    Active · clear
37. Central Valley Comfort Cooling

    Madera, CA · CSLB #1147027 · as of June 29, 2026
    Active · clear
38. Central Valley HVAC Solutions LLC

    Fresno, CA · CSLB #1132500 · as of June 29, 2026
    Active · clear
39. Central Valley HVAC Systems

    Merced, CA · CSLB #1129344 · as of June 29, 2026
    Active · clear
40. Central Valley Mechanical

    Fresno, CA · CSLB #1016381 · as of June 29, 2026
    Active · clear
41. Century H V A C

    Shingle Springs, CA · CSLB #943057 · as of June 29, 2026
    Active · clear
42. Cerris Systems Reno INC

    Reno, CA · CSLB #1026969 · as of June 29, 2026
    Active · clear
43. Cerritos Valley Heating And A/c INC

    Bellflower, CA · CSLB #399823 · as of June 29, 2026
    Active · clear
44. Certified Air

    San Jose, CA · CSLB #788634 · as of June 29, 2026
    Active · clear
45. Certified Air Balance CO INC

    Santa Fe Springs, CA · CSLB #700573 · as of June 29, 2026
    Active · clear
46. Certified Air Services INC

    Jurupa Valley, CA · CSLB #815771 · as of June 29, 2026
    Active · clear
47. Certified Comfort Heating & Air Conditioning Service

    Vacaville, CA · CSLB #454066 · as of June 29, 2026
    Active · clear
48. Certified Furnace CO

    Morgan Hill, CA · CSLB #492183 · as of June 29, 2026
    Active · clear
49. Certified Mechanical Solutions

    Norwalk, CA · CSLB #1156643 · as of June 29, 2026
    Active · clear
50. Certified Service

    Burbank, CA · CSLB #421428 · as of June 29, 2026
    Active · clear
51. Christopher Cervantes

    Hawthorne, CA · CSLB #1076344 · as of June 29, 2026
    Active · clear
52. Cervantes Heating & Air Conditioning

    Sacramento, CA · CSLB #907507 · as of June 29, 2026
    Active · clear
53. Ces-tech Heating And Cooling

    Pittsburg, CA · CSLB #1042215 · as of June 29, 2026
    Active · clear
54. C F Air Conditioning & Heating Service LLC

    Hacienda Heights, CA · CSLB #782192 · as of June 29, 2026
    Active · clear
55. CFM A/c & Heating

    Lynwood, CA · CSLB #1119467 · as of June 29, 2026
    Active · clear
56. Chabi's Air

    Merced, CA · CSLB #1110038 · as of June 29, 2026
    Active · clear
57. Jaime Chacon

    Desert Hot Springs, CA · CSLB #1086714 · as of June 29, 2026
    Active · clear
58. Chaffin Air INC

    Placentia, CA · CSLB #996518 · as of June 29, 2026
    Active · clear
59. Ch-air Conditioning & Heating

    Garden Grove, CA · CSLB #1143360 · as of June 29, 2026
    Active · clear
60. C H Air Systems CO INC

    S El Monte, CA · CSLB #812240 · 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.