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

The California Contractors State License Board (CSLB) lists 11 Heating & Air Conditioning (C-20) contractors in Fountain Valley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

11 contractors

1. Bradley Mechanical INC

   Fountain Valley, CA · CSLB #748290 · as of October 7, 2026
   Active · clear
2. Coast Hydrojet & Rooter

   Fountain Valley, CA · CSLB #771970 · as of October 7, 2026
   Active · clear
3. Command Air Corp

   Fountain Valley, CA · CSLB #942279 · as of October 7, 2026
   Active · clear
4. Toan Dao

   Fountain Valley, CA · CSLB #1076523 · as of October 7, 2026
   Active · clear
5. D C Mechanical

   Fountain Valley, CA · CSLB #850497 · as of October 7, 2026
   Active · clear
6. Hoang Heating And Air Conditioning

   Fountain Valley, CA · CSLB #1080106 · as of October 7, 2026
   Active · clear
7. Kool-air INC

   Fountain Valley, CA · CSLB #1015972 · as of October 7, 2026
   Active · clear
8. Specialty Cooling INC

   Fountain Valley, CA · CSLB #757637 · as of October 7, 2026
   Active · clear
9. Tech 23 Heating And Air Conditioning

   Fountain Valley, CA · CSLB #1042988 · as of October 7, 2026
   Active · clear
10. Temperature Specialist INC

    Fountain Valley, CA · CSLB #905279 · as of October 7, 2026
    Active · clear
11. World H V A C Service INC

    Fountain Valley, CA · CSLB #1055435 · as of October 7, 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 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.