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 2,161–2,220 of 8,936 contractors

1. Celsius Heating & Cooling INC

   Whittier, CA · CSLB #1105719 · as of October 7, 2026
   Active · clear
2. Celsius Mechanical

   San Diego, CA · CSLB #1129053 · as of October 7, 2026
   Active · clear
3. Cen - Cal Heating & Air Conditioning

   San Jose, CA · CSLB #1015921 · as of October 7, 2026
   Active · clear
4. Cen - Cal Mechanical INC

   Orcutt, CA · CSLB #913214 · as of October 7, 2026
   Active · clear
5. Cen Cal Mechanical & Sons INC

   Bakersfield, CA · CSLB #1107984 · as of October 7, 2026
   Active · clear
6. Cen - Cal Refrigeration INC

   Clovis, CA · CSLB #880291 · as of October 7, 2026
   Active · clear
7. Centech LLC

   Simi Valley, CA · CSLB #1126549 · as of October 7, 2026
   Active · clear
8. Centerline Mechanical INC

   Burbank, CA · CSLB #1008074 · as of October 7, 2026
   Active · clear
9. William Brennan INC DBA Central Air Conditioning And Heating

   Riverside, CA · CSLB #611160 · as of October 7, 2026
   Active · clear
10. Central Air-conditioning & Refrigeration

    Clovis, CA · CSLB #322424 · as of October 7, 2026
    Active · clear
11. Central Aire Heating & Air Conditioning Service INC

    Riverside, CA · CSLB #838689 · as of October 7, 2026
    Active · clear
12. Central Aire INC

    Riverside, CA · CSLB #1148870 · as of October 7, 2026
    Active · clear
13. Central Air Services INC

    Rancho Cucamonga, CA · CSLB #1027319 · as of October 7, 2026
    Active · clear
14. Central Cal Heating & Air Conditioning

    Hollister, CA · CSLB #969550 · as of October 7, 2026
    Active · clear
15. Central California Air

    Clovis, CA · CSLB #880231 · as of October 7, 2026
    Active · clear
16. Central California Air INC

    Bakersfield, CA · CSLB #1006461 · as of October 7, 2026
    Active · clear
17. Central California Heat And Air Conditioning

    Sacramento, CA · CSLB #1088834 · as of October 7, 2026
    Active · clear
18. Central Coast Straight Line Enterprises INC

    Paso Robles, CA · CSLB #888970 · as of October 7, 2026
    Active · clear
19. Central Elite Cooling & Heating INC

    Cutler, CA · CSLB #1092103 · as of October 7, 2026
    Active · clear
20. Central Heating & Air Conditioning

    Livermore, CA · CSLB #825661 · as of October 7, 2026
    Active · clear
21. Central Heating And Cooling INC

    Tulare, CA · CSLB #1033451 · as of October 7, 2026
    Active · clear
22. Central Heating & Sheet Metal

    Orcutt, CA · CSLB #651446 · as of October 7, 2026
    Active · clear
23. Central Pacific Air

    Madera, CA · CSLB #1027716 · as of October 7, 2026
    Active · clear
24. Central Pro ' S Heating & Air INC

    Santa Rosa, CA · CSLB #1135680 · as of October 7, 2026
    Active · clear
25. Central Service Heating & Air INC

    Banning, CA · CSLB #1135082 · as of October 7, 2026
    Active · clear
26. Central Valley Ac INC

    Bakersfield, CA · CSLB #1076205 · as of October 7, 2026
    Active · clear
27. Central Valley Air Conditioning

    Atwater, CA · CSLB #837012 · as of October 7, 2026
    Active · clear
28. Central Valley Air Heating & Cooling INC

    Cutler, CA · CSLB #1061754 · as of October 7, 2026
    Active · clear
29. Central Valley Comfort Cooling

    Madera, CA · CSLB #1147027 · as of October 7, 2026
    Active · clear
30. Central Valley HVAC Solutions LLC

    Fresno, CA · CSLB #1132500 · as of October 7, 2026
    Active · clear
31. Central Valley HVAC Systems

    Merced, CA · CSLB #1129344 · as of October 7, 2026
    Active · clear
32. Central Valley Mechanical

    Fresno, CA · CSLB #1016381 · as of October 7, 2026
    Active · clear
33. Century H V A C

    Shingle Springs, CA · CSLB #943057 · as of October 7, 2026
    Active · clear
34. Cerris Systems Reno INC

    Reno, CA · CSLB #1026969 · as of October 7, 2026
    Active · clear
35. Cerritos Valley Heating And A/c INC

    Bellflower, CA · CSLB #399823 · as of October 7, 2026
    Active · clear
36. Certified Air Balance CO INC

    Santa Fe Springs, CA · CSLB #700573 · as of October 7, 2026
    Active · clear
37. Certified Air Services INC

    Jurupa Valley, CA · CSLB #815771 · as of October 7, 2026
    Active · clear
38. Certified Comfort Heating & Air Conditioning Service

    Vacaville, CA · CSLB #454066 · as of October 7, 2026
    Active · clear
39. Certified Furnace CO

    Morgan Hill, CA · CSLB #492183 · as of October 7, 2026
    Active · clear
40. Certified Mechanical Solutions

    Norwalk, CA · CSLB #1156643 · as of October 7, 2026
    Active · clear
41. Certified Service

    Burbank, CA · CSLB #421428 · as of October 7, 2026
    Active · clear
42. Christopher Cervantes

    Hawthorne, CA · CSLB #1076344 · as of October 7, 2026
    Active · clear
43. Cervantes Heating & Air Conditioning

    Sacramento, CA · CSLB #907507 · as of October 7, 2026
    Active · clear
44. Ces-tech Heating And Cooling

    Concord, CA · CSLB #1042215 · as of October 7, 2026
    Active · clear
45. C F Air Conditioning & Heating Service LLC

    Hacienda Heights, CA · CSLB #782192 · as of October 7, 2026
    Active · clear
46. CFM A/c & Heating

    Lynwood, CA · CSLB #1119467 · as of October 7, 2026
    Active · clear
47. Chabi's Air

    Merced, CA · CSLB #1110038 · as of October 7, 2026
    Active · clear
48. Chachi Dog INC

    Rio Linda, CA · CSLB #1083794 · as of October 7, 2026
    Active · clear
49. Jaime Chacon

    Desert Hot Springs, CA · CSLB #1086714 · as of October 7, 2026
    Active · clear
50. Chaffin Air

    Cathedral City, CA · CSLB #661464 · as of October 7, 2026
    Active · clear
51. Chaffin Air INC

    Placentia, CA · CSLB #996518 · as of October 7, 2026
    Active · clear
52. Ch-air Conditioning & Heating

    Garden Grove, CA · CSLB #1143360 · as of October 7, 2026
    Active · clear
53. C H Air Systems CO INC

    S El Monte, CA · CSLB #812240 · as of October 7, 2026
    Active · clear
54. Champion Air Conditioning & Heating

    San Marcos, CA · CSLB #960920 · as of October 7, 2026
    Active · clear
55. Champion Aire Heating And Air Conditioning

    Westminster, CA · CSLB #1025819 · as of October 7, 2026
    Active · clear
56. Champion Heat And Air INC

    Antelope, CA · CSLB #867909 · as of October 7, 2026
    Active · clear
57. Champion HVAC

    Palm Desert, CA · CSLB #1013139 · as of October 7, 2026
    Active · clear
58. Champion Plumbing Heating & Air Conditioning

    Highland, CA · CSLB #860957 · as of October 7, 2026
    Active · clear
59. Charles Brown CO

    Shoshone, CA · CSLB #603401 · as of October 7, 2026
    Active · clear
60. Charter Heating & Air Conditioning

    Arbuckle, CA · CSLB #950132 · 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.