Licensed Heating & Air Conditioning (C-20) contractors in West Covina, CA

The California Contractors State License Board (CSLB) lists 36 Heating & Air Conditioning (C-20) contractors in West Covina, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

36 contractors

1. Air Crafter HVAC

   West Covina, CA · CSLB #1118341 · as of October 6, 2026
   Active · clear
2. Airmaster HVAC INC

   West Covina, CA · CSLB #1151386 · as of October 6, 2026
   Active · clear
3. Air Now Heating & Cooling INC

   West Covina, CA · CSLB #1026881 · as of October 6, 2026
   Active · clear
4. Alex Master Service INC DBA Alex Master HVAC Service

   West Covina, CA · CSLB #1053986 · as of October 6, 2026
   Active · clear
5. Applied Mechanical

   West Covina, CA · CSLB #777230 · as of October 6, 2026
   Active · clear
6. Ayman Ibrahim HVAC Contractor

   West Covina, CA · CSLB #1152164 · as of October 6, 2026
   Active · clear
7. Christopher Castaneda

   West Covina, CA · CSLB #1031750 · as of October 6, 2026
   Active · clear
8. Cozy Air

   West Covina, CA · CSLB #829703 · as of October 6, 2026
   Active · clear
9. Dez Mechanical Systems

   West Covina, CA · CSLB #952037 · as of October 6, 2026
   Active · clear
10. Efficient Incorporated

    West Covina, CA · CSLB #1105684 · as of October 6, 2026
    Active · clear
11. Elite Mechanical

    West Covina, CA · CSLB #970567 · as of October 6, 2026
    Active · clear
12. Fangfang Duan HVAC Services

    West Covina, CA · CSLB #1158233 · as of October 6, 2026
    Active · clear
13. Full Blast Heating And Air Conditioning

    West Covina, CA · CSLB #973689 · as of October 6, 2026
    Active · clear
14. Guy's Heating & Air Conditioning INC

    West Covina, CA · CSLB #1003750 · as of October 6, 2026
    Active · clear
15. G W Heating & Air Conditioning

    West Covina, CA · CSLB #1103035 · as of October 6, 2026
    Active · clear
16. H J Western INC

    West Covina, CA · CSLB #989946 · as of October 6, 2026
    Active · clear
17. HVAC MD INC

    West Covina, CA · CSLB #1082806 · as of October 6, 2026
    Active · clear
18. Ice Mountain Air Conditioning INC

    West Covina, CA · CSLB #1142382 · as of October 6, 2026
    Active · clear
19. JC A/c Aire Services HVAC

    West Covina, CA · CSLB #1131565 · as of October 6, 2026
    Active · clear
20. KB Air

    West Covina, CA · CSLB #1132227 · as of October 6, 2026
    Active · clear
21. Kenn's A/c

    West Covina, CA · CSLB #1064099 · as of October 6, 2026
    Active · clear
22. KMC Mechanical Services

    West Covina, CA · CSLB #1160524 · as of October 6, 2026
    Active · clear
23. Lara Air Conditioning

    West Covina, CA · CSLB #892691 · as of October 6, 2026
    Active · clear
24. LC Prime Air HVAC

    West Covina, CA · CSLB #1151382 · as of October 6, 2026
    Active · clear
25. Le0's Heating And Air Conditioning

    West Covina, CA · CSLB #901132 · as of October 6, 2026
    Active · clear
26. Liang's HVAC

    West Covina, CA · CSLB #1160161 · as of October 6, 2026
    Active · clear
27. Parker Heating And Cooling

    West Covina, CA · CSLB #1104819 · as of October 6, 2026
    Active · clear
28. Premier Heating And Air Conditioning Services

    West Covina, CA · CSLB #1098121 · as of October 6, 2026
    Active · clear
29. Prodigy Mechanical Services

    West Covina, CA · CSLB #1145510 · as of October 6, 2026
    Active · clear
30. Quality Temp HVAC LLC

    West Covina, CA · CSLB #1139374 · as of October 6, 2026
    Active · clear
31. Quark Yan La HVAC

    West Covina, CA · CSLB #1143829 · as of October 6, 2026
    Active · clear
32. Roger's A/c Repair & Service

    West Covina, CA · CSLB #948940 · as of October 6, 2026
    Active · clear
33. S D Refrigeration

    West Covina, CA · CSLB #1039797 · as of October 6, 2026
    Active · clear
34. Summer Breeze Cooling & Heating

    West Covina, CA · CSLB #1041165 · as of October 6, 2026
    Active · clear
35. Sunrise HVAC Services

    West Covina, CA · CSLB #872210 · as of October 6, 2026
    Active · clear
36. Vimex Air LLC

    West Covina, CA · CSLB #1076885 · as of October 6, 2026
    Active · clear

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.