Public Record · California Contractors

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 6,421–6,480 of 8,936 contractors

  1. Primo Plumbing & Heating INC
    Long Beach, CA · CSLB #705357 · as of October 8, 2026
    Active · clear
  2. Priority Air Conditioning And Heating Services
    Hesperia, CA · CSLB #954594 · as of October 8, 2026
    Active · clear
  3. Priority One Air Conditioning And Heating INC
    Palm Desert, CA · CSLB #752180 · as of October 8, 2026
    Active · clear
  4. Priority One INC
    Sun City, CA · CSLB #753163 · as of October 8, 2026
    Active · clear
  5. Pristine Air
    Atwater, CA · CSLB #1104429 · as of October 8, 2026
    Active · clear
  6. Pristine Air
    Victorville, CA · CSLB #913914 · as of October 8, 2026
    Active · clear
  7. Pristine Air Conditioning And Heating Service
    El Sobrante, CA · CSLB #1080854 · as of October 8, 2026
    Active · clear
  8. Pristine Heating & Air Conditioning INC
    Costa Mesa, CA · CSLB #1121453 · as of October 8, 2026
    Active · clear
  9. Private Climate INC
    Truckee, CA · CSLB #999786 · as of October 8, 2026
    Active · clear
  10. Pro 1 Heating & Air Conditioning
    San Ysidro, CA · CSLB #944254 · as of October 8, 2026
    Active · clear
  11. Pro-active HVAC Incorporated
    San Pablo, CA · CSLB #945849 · as of October 8, 2026
    Active · clear
  12. Pro Air
    Fresno, CA · CSLB #877284 · as of October 8, 2026
    Active · clear
  13. Pro Air Air Conditioning Service INC
    Huntington Beach, CA · CSLB #776028 · as of October 8, 2026
    Active · clear
  14. Pro Air City Wide Heating & Air
    El Cajon, CA · CSLB #602921 · as of October 8, 2026
    Active · clear
  15. Pro Air Conditioning & Heating
    Bakersfield, CA · CSLB #860193 · as of October 8, 2026
    Active · clear
  16. Pro Air Control
    Encino, CA · CSLB #958072 · as of October 8, 2026
    Active · clear
  17. Ricardo Domingo DBA Pro Aire Heating And Cooling CO
    Fullerton, CA · CSLB #1074299 · as of October 8, 2026
    Active · clear
  18. Proair Heating & Cooling INC
    Tulare, CA · CSLB #1104065 · as of October 8, 2026
    Active · clear
  19. Proair Solution Corp
    Pittsburg, CA · CSLB #1146183 · as of October 8, 2026
    Active · clear
  20. Pro Air Solutions HVAC INC
    Castaic, CA · CSLB #1055791 · as of October 8, 2026
    Active · clear
  21. Pro Air System
    Irvine, CA · CSLB #1140577 · as of October 8, 2026
    Active · clear
  22. Pro Air Systems
    Burbank, CA · CSLB #1079915 · as of October 8, 2026
    Active · clear
  23. Pro Air Tech
    Downey, CA · CSLB #1149794 · as of October 8, 2026
    Active · clear
  24. Procool INC
    Cerritos, CA · CSLB #1066551 · as of October 8, 2026
    Active · clear
  25. Jack Proctor Heating & Air Conditioning
    Big Oak Flat, CA · CSLB #313926 · as of October 8, 2026
    Active · clear
  26. Prodigy HVAC LLC
    Denton, CA · CSLB #1105271 · as of October 8, 2026
    Active · clear
  27. Prodigy Mechanical Services
    West Covina, CA · CSLB #1145510 · as of October 8, 2026
    Active · clear
  28. Prodigy Plumbing INC
    Long Beach, CA · CSLB #967690 · as of October 8, 2026
    Active · clear
  29. Pro Edge Services And Training INC
    Waterford, CA · CSLB #955042 · as of October 8, 2026
    Active · clear
  30. Proexpert Heating And Air Services
    Placentia, CA · CSLB #1071775 · as of October 8, 2026
    Active · clear
  31. Professional Air Conditioning Technician
    Moreno Valley, CA · CSLB #1061693 · as of October 8, 2026
    Active · clear
  32. Professional Heating & Air Conditioning INC
    La Verne, CA · CSLB #822685 · as of October 8, 2026
    Active · clear
  33. Professional Mechanical Contractors INC
    Winnetka, CA · CSLB #708651 · as of October 8, 2026
    Active · clear
  34. Professional Technicians Heating & Air Conditioning INC
    Los Angeles, CA · CSLB #1045850 · as of October 8, 2026
    Active · clear
  35. Pro-formance Heating & Air Conditioning
    Indio, CA · CSLB #924629 · as of October 8, 2026
    Active · clear
  36. Progressive A-c Services
    North Hollywood, CA · CSLB #1005936 · as of October 8, 2026
    Active · clear
  37. Progressive Air INC
    Glendale, CA · CSLB #1143364 · as of October 8, 2026
    Active · clear
  38. Progressive Comfort Systems
    Folsom, CA · CSLB #889512 · as of October 8, 2026
    Active · clear
  39. Pro H V A C
    Perris, CA · CSLB #1121058 · as of October 8, 2026
    Active · clear
  40. Project H Mechanical Systems
    San Diego, CA · CSLB #1127041 · as of October 8, 2026
    Active · clear
  41. Project Services HVAC
    Placerville, CA · CSLB #782359 · as of October 8, 2026
    Active · clear
  42. Proluxe Mechanical
    San Diego, CA · CSLB #1118878 · as of October 8, 2026
    Active · clear
  43. Pro Master Heating And Air INC
    North Hollywood, CA · CSLB #1024951 · as of October 8, 2026
    Active · clear
  44. Pro Max HVAC & Appliance Repair INC
    Carmichael, CA · CSLB #1130420 · as of October 8, 2026
    Active · clear
  45. Promax HVAC & Plumbing
    Mountain View, CA · CSLB #1133885 · as of October 8, 2026
    Active · clear
  46. Pro Mechanical Service INC
    Santee, CA · CSLB #1097434 · as of October 8, 2026
    Active · clear
  47. Pro Mechanical Services INC
    Huntington Beach, CA · CSLB #1120979 · as of October 8, 2026
    Active · clear
  48. Proper Appliance Repair INC
    San Diego, CA · CSLB #1092397 · as of October 8, 2026
    Active · clear
  49. Proper HVAC INC
    Chula Vista, CA · CSLB #1008716 · as of October 8, 2026
    Active · clear
  50. Pro Pipe HVAC INC
    Norwalk, CA · CSLB #1147990 · as of October 8, 2026
    Active · clear
  51. Pro Refrigeration INC
    Eastvale, CA · CSLB #840130 · as of October 8, 2026
    Active · clear
  52. Pro Serve INC. HVAC Maintenance
    El Cajon, CA · CSLB #1129974 · as of October 8, 2026
    Active · clear
  53. Proservice Heating And Air
    Palmdale, CA · CSLB #868522 · as of October 8, 2026
    Active · clear
  54. Pro Source Heating And Air
    Riverside, CA · CSLB #1128818 · as of October 8, 2026
    Active · clear
  55. Prospec INC
    Needles, CA · CSLB #693664 · as of October 8, 2026
    Active · clear
  56. Prospect Aire Mechanical INC
    Perris, CA · CSLB #1115798 · as of October 8, 2026
    Active · clear
  57. Prosperity Air Conditioning And Heating
    Porterville, CA · CSLB #803762 · as of October 8, 2026
    Active · clear
  58. Pro Tech Air Heating And Cooling Solutions
    Cathedral City, CA · CSLB #1156679 · as of October 8, 2026
    Active · clear
  59. Pro Tech Air INC
    Los Angeles, CA · CSLB #795728 · as of October 8, 2026
    Active · clear
  60. Pro-tech Appliance & Air Conditioning
    Visalia, CA · CSLB #988592 · 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.