Public Record · California Contractors

Licensed Heating & Air Conditioning (C-20) contractors in Los Angeles, CA

The California Contractors State License Board (CSLB) lists 171 Heating & Air Conditioning (C-20) contractors in Los Angeles, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 121–171 of 171 contractors

  1. Premair HVAC INC
    Los Angeles, CA · CSLB #1119754 · as of October 6, 2026
    Active · clear
  2. Professional Technicians Heating & Air Conditioning INC
    Los Angeles, CA · CSLB #1045850 · as of October 6, 2026
    Active · clear
  3. Pro Tech Air INC
    Los Angeles, CA · CSLB #795728 · as of October 6, 2026
    Active · clear
  4. Psychro Air Techs
    Los Angeles, CA · CSLB #1146994 · as of October 6, 2026
    Active · clear
  5. Brian Ramos Heating & Cooling
    Los Angeles, CA · CSLB #1070677 · as of October 6, 2026
    Active · clear
  6. Red Lilly Plumbing INC
    Los Angeles, CA · CSLB #218270 · as of October 6, 2026
    Active · clear
  7. Renkow Mechanical INC
    Los Angeles, CA · CSLB #773622 · as of October 6, 2026
    Active · clear
  8. Reyes Heating And Air Conditioning
    Los Angeles, CA · CSLB #934037 · as of October 6, 2026
    Active · clear
  9. R G Heating & Air Conditioning CO
    Los Angeles, CA · CSLB #974858 · as of October 6, 2026
    Active · clear
  10. R & I Heating And Cooling INC
    Los Angeles, CA · CSLB #1103918 · as of October 6, 2026
    Active · clear
  11. Rodriguez H V A C Services
    Los Angeles, CA · CSLB #928096 · as of October 6, 2026
    Active · clear
  12. Royal Heating And Air
    Los Angeles, CA · CSLB #1157356 · as of October 6, 2026
    Active · clear
  13. S A HVAC & Appliance Repair
    Los Angeles, CA · CSLB #1077515 · as of October 6, 2026
    Active · clear
  14. Sanic Ac Multi Service
    Los Angeles, CA · CSLB #1117037 · as of October 6, 2026
    Active · clear
  15. Sergey's Appliance
    Los Angeles, CA · CSLB #994438 · as of October 6, 2026
    Active · clear
  16. Service Masters
    Los Angeles, CA · CSLB #1001064 · as of October 6, 2026
    Active · clear
  17. Sids Air Conditioning Heating And Refrigeration INC
    Los Angeles, CA · CSLB #717456 · as of October 6, 2026
    Active · clear
  18. Smart Control HVAC
    Los Angeles, CA · CSLB #1098382 · as of October 6, 2026
    Active · clear
  19. Socal Air Quality Heating And Air
    Los Angeles, CA · CSLB #1123731 · as of October 6, 2026
    Active · clear
  20. So Cal Heating & Cooling
    Los Angeles, CA · CSLB #934959 · as of October 6, 2026
    Active · clear
  21. Southwest Heating & Air Conditioning INC
    Los Angeles, CA · CSLB #1007813 · as of October 6, 2026
    Active · clear
  22. Speedy Refrigeration
    Los Angeles, CA · CSLB #939424 · as of October 6, 2026
    Active · clear
  23. R O Stewart Plumbing & Heating CO
    Los Angeles, CA · CSLB #186403 · as of October 6, 2026
    Active · clear
  24. Sunny Air
    Los Angeles, CA · CSLB #1056234 · as of October 6, 2026
    Active · clear
  25. Surfas Incorporated
    Los Angeles, CA · CSLB #373386 · as of October 6, 2026
    Active · clear
  26. Technique Air
    Los Angeles, CA · CSLB #931752 · as of October 6, 2026
    Active · clear
  27. Thermo Temp Services INC
    Los Angeles, CA · CSLB #991781 · as of October 6, 2026
    Active · clear
  28. Thrifty Heating And Air Condition
    Los Angeles, CA · CSLB #751679 · as of October 6, 2026
    Active · clear
  29. Tim's Heating & Air Conditioning INC
    Los Angeles, CA · CSLB #625060 · as of October 6, 2026
    Active · clear
  30. Top-notch A/c & Heating
    Los Angeles, CA · CSLB #936203 · as of October 6, 2026
    Active · clear
  31. True Balance Heating And Air Conditioning
    Los Angeles, CA · CSLB #1102393 · as of October 6, 2026
    Active · clear
  32. Tucker HVAC
    Los Angeles, CA · CSLB #1146198 · as of October 6, 2026
    Active · clear
  33. Ultimate Mechanical
    Los Angeles, CA · CSLB #1076827 · as of October 6, 2026
    Active · clear
  34. Universal Roofing
    Los Angeles, CA · CSLB #1069748 · as of October 6, 2026
    Active · clear
  35. Villaneda Heating & Air
    Los Angeles, CA · CSLB #1061093 · as of October 6, 2026
    Active · clear
  36. Walt Air Heating & Cooling
    Los Angeles, CA · CSLB #1136872 · as of October 6, 2026
    Active · clear
  37. William Heating And Air Conditioning
    Los Angeles, CA · CSLB #1097073 · as of October 6, 2026
    Active · clear
  38. Wittler Young CO INC
    Los Angeles, CA · CSLB #191455 · as of October 6, 2026
    Active · clear
  39. Smart Air Control System INC DBA Woori Cool
    Los Angeles, CA · CSLB #1089852 · as of October 6, 2026
    Active · clear
  40. Yboa HVAC Mechanical INC
    Los Angeles, CA · CSLB #1113851 · as of October 6, 2026
    Active · clear
  41. York Appliances & Hvacr
    Los Angeles, CA · CSLB #999993 · as of October 6, 2026
    Active · clear
  42. Z Air Conditioning & Heating
    Los Angeles, CA · CSLB #499298 · as of October 6, 2026
    Active · clear
  43. Air Time HVAC
    Los Angeles, CA · CSLB #1112294 · as of October 6, 2026
    Suspended · bond
  44. Gama Central Heating & Air Conditioning
    Los Angeles, CA · CSLB #445484 · as of October 6, 2026
    Suspended · bond
  45. Top Air Solutions
    Los Angeles, CA · CSLB #1043508 · as of October 6, 2026
    Suspended · bond
  46. All Climate Mechanical LLC
    Los Angeles, CA · CSLB #1095428 · as of October 6, 2026
    Suspended
  47. Air Solutions
    Los Angeles, CA · CSLB #937479 · as of October 6, 2026
    Suspended · workers' comp
  48. Central Systems
    Los Angeles, CA · CSLB #673218 · as of October 6, 2026
    Suspended · workers' comp
  49. Connors Plumbing And Heating
    Los Angeles, CA · CSLB #799041 · as of October 6, 2026
    Suspended · workers' comp
  50. Lazo HVAC LLC
    Los Angeles, CA · CSLB #1120808 · as of October 6, 2026
    Suspended · workers' comp
  51. Joel Loza
    Los Angeles, CA · CSLB #967119 · as of October 6, 2026
    Suspended · workers' comp

See all Heating & Air Conditioning (C-20) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.