Public Record · California Contractors

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

The California Contractors State License Board (CSLB) lists 173 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 August 11, 2026.

Showing 121–173 of 173 contractors

  1. Simon Park
    Los Angeles, CA · CSLB #881891 · as of August 11, 2026
    Active · clear
  2. Premair HVAC INC
    Los Angeles, CA · CSLB #1119754 · as of August 11, 2026
    Active · clear
  3. Professional Technicians Heating & Air Conditioning INC
    Los Angeles, CA · CSLB #1045850 · as of August 11, 2026
    Active · clear
  4. Pro Tech Air INC
    Los Angeles, CA · CSLB #795728 · as of August 11, 2026
    Active · clear
  5. Psychro Air Techs
    Los Angeles, CA · CSLB #1146994 · as of August 11, 2026
    Active · clear
  6. Brian Ramos Heating & Cooling
    Los Angeles, CA · CSLB #1070677 · as of August 11, 2026
    Active · clear
  7. Red Lilly Plumbing INC
    Los Angeles, CA · CSLB #218270 · as of August 11, 2026
    Active · clear
  8. Renkow Mechanical INC
    Los Angeles, CA · CSLB #773622 · as of August 11, 2026
    Active · clear
  9. Reyes Heating And Air Conditioning
    Los Angeles, CA · CSLB #934037 · as of August 11, 2026
    Active · clear
  10. R G Heating & Air Conditioning CO
    Los Angeles, CA · CSLB #974858 · as of August 11, 2026
    Active · clear
  11. R & I Heating And Cooling INC
    Los Angeles, CA · CSLB #1103918 · as of August 11, 2026
    Active · clear
  12. Rodriguez H V A C Services
    Los Angeles, CA · CSLB #928096 · as of August 11, 2026
    Active · clear
  13. Royal Heating And Air
    Los Angeles, CA · CSLB #1157356 · as of August 11, 2026
    Active · clear
  14. S A HVAC & Appliance Repair
    Los Angeles, CA · CSLB #1077515 · as of August 11, 2026
    Active · clear
  15. Sanic Ac Multi Service
    Los Angeles, CA · CSLB #1117037 · as of August 11, 2026
    Active · clear
  16. Sergey's Appliance
    Los Angeles, CA · CSLB #994438 · as of August 11, 2026
    Active · clear
  17. Service Masters
    Los Angeles, CA · CSLB #1001064 · as of August 11, 2026
    Active · clear
  18. Sids Air Conditioning Heating And Refrigeration INC
    Los Angeles, CA · CSLB #717456 · as of August 11, 2026
    Active · clear
  19. Smart Control HVAC
    Los Angeles, CA · CSLB #1098382 · as of August 11, 2026
    Active · clear
  20. Socal Air Quality Heating And Air
    Los Angeles, CA · CSLB #1123731 · as of August 11, 2026
    Active · clear
  21. So Cal Heating & Cooling
    Los Angeles, CA · CSLB #934959 · as of August 11, 2026
    Active · clear
  22. Southwest Heating & Air Conditioning INC
    Los Angeles, CA · CSLB #1007813 · as of August 11, 2026
    Active · clear
  23. Speedy Refrigeration
    Los Angeles, CA · CSLB #939424 · as of August 11, 2026
    Active · clear
  24. R O Stewart Plumbing & Heating CO
    Los Angeles, CA · CSLB #186403 · as of August 11, 2026
    Active · clear
  25. Sunny Air
    Los Angeles, CA · CSLB #1056234 · as of August 11, 2026
    Active · clear
  26. Surfas Incorporated
    Los Angeles, CA · CSLB #373386 · as of August 11, 2026
    Active · clear
  27. Thermo Temp Services INC
    Los Angeles, CA · CSLB #991781 · as of August 11, 2026
    Active · clear
  28. Thrifty Heating And Air Condition
    Los Angeles, CA · CSLB #751679 · as of August 11, 2026
    Active · clear
  29. Tim's Heating & Air Conditioning INC
    Los Angeles, CA · CSLB #625060 · as of August 11, 2026
    Active · clear
  30. Top Air Solutions
    Los Angeles, CA · CSLB #1043508 · as of August 11, 2026
    Active · clear
  31. Top-notch A/c & Heating
    Los Angeles, CA · CSLB #936203 · as of August 11, 2026
    Active · clear
  32. True Balance Heating And Air Conditioning
    Los Angeles, CA · CSLB #1102393 · as of August 11, 2026
    Active · clear
  33. Tucker HVAC
    Los Angeles, CA · CSLB #1146198 · as of August 11, 2026
    Active · clear
  34. Ultimate Mechanical
    Los Angeles, CA · CSLB #1076827 · as of August 11, 2026
    Active · clear
  35. Universal Roofing
    Los Angeles, CA · CSLB #1069748 · as of August 11, 2026
    Active · clear
  36. Villaneda Heating & Air
    Los Angeles, CA · CSLB #1061093 · as of August 11, 2026
    Active · clear
  37. Walt Air Heating & Cooling
    Los Angeles, CA · CSLB #1136872 · as of August 11, 2026
    Active · clear
  38. William Heating And Air Conditioning
    Los Angeles, CA · CSLB #1097073 · as of August 11, 2026
    Active · clear
  39. Wittler Young CO INC
    Los Angeles, CA · CSLB #191455 · as of August 11, 2026
    Active · clear
  40. Smart Air Control System INC DBA Woori Cool
    Los Angeles, CA · CSLB #1089852 · as of August 11, 2026
    Active · clear
  41. Yboa HVAC Mechanical INC
    Los Angeles, CA · CSLB #1113851 · as of August 11, 2026
    Active · clear
  42. York Appliances & Hvacr
    Los Angeles, CA · CSLB #999993 · as of August 11, 2026
    Active · clear
  43. Z Air Conditioning & Heating
    Los Angeles, CA · CSLB #499298 · as of August 11, 2026
    Active · clear
  44. Air Solutions
    Los Angeles, CA · CSLB #937479 · as of August 11, 2026
    Suspended · bond
  45. Michael Julian Jaeggli
    Los Angeles, CA · CSLB #1095176 · as of August 11, 2026
    Suspended · bond
  46. Mammoth Air Company
    Los Angeles, CA · CSLB #1099812 · as of August 11, 2026
    Suspended · bond
  47. Circulating Heating And Air Conditioning INC
    Los Angeles, CA · CSLB #1141671 · as of August 11, 2026
    Suspended
  48. Nordstrom Air INC
    Los Angeles, CA · CSLB #1041722 · as of August 11, 2026
    Suspended
  49. Central Systems
    Los Angeles, CA · CSLB #673218 · as of August 11, 2026
    Suspended · workers' comp
  50. Connors Plumbing And Heating
    Los Angeles, CA · CSLB #799041 · as of August 11, 2026
    Suspended · workers' comp
  51. Heating Alternatives
    Los Angeles, CA · CSLB #997626 · as of August 11, 2026
    Suspended · workers' comp
  52. Lazo HVAC LLC
    Los Angeles, CA · CSLB #1120808 · as of August 11, 2026
    Suspended · workers' comp
  53. Joel Loza
    Los Angeles, CA · CSLB #967119 · as of August 11, 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 August 11, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.