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

The California Contractors State License Board (CSLB) lists 20 Heating & Air Conditioning (C-20) contractors in Covina, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

20 contractors

1. All Valley Heating And Air INC

   Covina, CA · CSLB #1127428 · as of June 27, 2026
   Active · clear
2. Bonillas Mechanical

   Covina, CA · CSLB #787387 · as of June 27, 2026
   Active · clear
3. California Air Control INC

   Covina, CA · CSLB #862637 · as of June 27, 2026
   Active · clear
4. Canyon Air Systems

   Covina, CA · CSLB #1085763 · as of June 27, 2026
   Active · clear
5. Canyon City Cooling INC

   Covina, CA · CSLB #1088249 · as of June 27, 2026
   Active · clear
6. Comfort Air Systems

   Covina, CA · CSLB #846084 · as of June 27, 2026
   Active · clear
7. Covenant Air Solutions

   Covina, CA · CSLB #1112015 · as of June 27, 2026
   Active · clear
8. D J S Heating & Air Conditioning INC

   Covina, CA · CSLB #687667 · as of June 27, 2026
   Active · clear
9. Martin Espinosa

   Covina, CA · CSLB #660206 · as of June 27, 2026
   Active · clear
10. Adrian Garibay

    Covina, CA · CSLB #1036737 · as of June 27, 2026
    Active · clear
11. Hempel Air

    Covina, CA · CSLB #619827 · as of June 27, 2026
    Active · clear
12. House Of Metal Engineering

    Covina, CA · CSLB #295934 · as of June 27, 2026
    Active · clear
13. Intuit Mechanical Solutions INC

    Covina, CA · CSLB #1138206 · as of June 27, 2026
    Active · clear
14. Mad Mechanical HVAC Corp

    Covina, CA · CSLB #1124816 · as of June 27, 2026
    Active · clear
15. Piggies Air Conditioning

    Covina, CA · CSLB #1082773 · as of June 27, 2026
    Active · clear
16. Ramco Sheet Metal

    Covina, CA · CSLB #297761 · as of June 27, 2026
    Active · clear
17. Suazo's Heating And Air Conditioning

    Covina, CA · CSLB #435707 · as of June 27, 2026
    Active · clear
18. Wintri

    Covina, CA · CSLB #1103351 · as of June 27, 2026
    Active · clear
19. Mario Estrada

    Covina, CA · CSLB #931571 · as of June 27, 2026
    Suspended · workers' comp
20. R E Aire Heating And Air Conditioning

    Covina, CA · CSLB #715416 · as of June 27, 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 June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.