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

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

20 contractors

1. Air Flow Bros LLC

   Tustin, CA · CSLB #1089235 · as of October 6, 2026
   Active · clear
2. Air Solutions

   Tustin, CA · CSLB #854761 · as of October 6, 2026
   Active · clear
3. Brrr Air Conditioning-heating

   Tustin, CA · CSLB #876408 · as of October 6, 2026
   Active · clear
4. Connected Heating & Air Corporation

   Tustin, CA · CSLB #890199 · as of October 6, 2026
   Active · clear
5. Cool Air Technologies INC

   Tustin, CA · CSLB #745012 · as of October 6, 2026
   Active · clear
6. Sergio Dantas

   Tustin, CA · CSLB #1083833 · as of October 6, 2026
   Active · clear
7. Flex Mechanical

   Tustin, CA · CSLB #1126251 · as of October 6, 2026
   Active · clear
8. Oscar Guerrero

   Tustin, CA · CSLB #875215 · as of October 6, 2026
   Active · clear
9. Linear Air Conditioning & Heating

   Tustin, CA · CSLB #932561 · as of October 6, 2026
   Active · clear
10. Oc Airtech LLC

    Tustin, CA · CSLB #1096693 · as of October 6, 2026
    Active · clear
11. Optimum HVAC

    Tustin, CA · CSLB #1074548 · as of October 6, 2026
    Active · clear
12. Orange County Plumbing Heating Air Conditioning CO INC

    Tustin, CA · CSLB #993990 · as of October 6, 2026
    Active · clear
13. Pro West Mechanical INC

    Tustin, CA · CSLB #974570 · as of October 6, 2026
    Active · clear
14. Masoud Ramezannezhad

    Tustin, CA · CSLB #1112799 · as of October 6, 2026
    Active · clear
15. Real Time Bros Heating & Air Conditioning INC

    Tustin, CA · CSLB #1119816 · as of October 6, 2026
    Active · clear
16. Right Air Flow INC

    Tustin, CA · CSLB #1045730 · as of October 6, 2026
    Active · clear
17. Socal Heating And Air Conditioning

    Tustin, CA · CSLB #825524 · as of October 6, 2026
    Active · clear
18. South County Air Services ,INC

    Tustin, CA · CSLB #1062690 · as of October 6, 2026
    Active · clear
19. S R

    Tustin, CA · CSLB #963268 · as of October 6, 2026
    Active · clear
20. Universal Heating And Air

    Tustin, CA · CSLB #1081097 · 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.