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

The California Contractors State License Board (CSLB) lists 18 Heating & Air Conditioning (C-20) contractors in Fremont, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

18 contractors

1. Aircal Heating

   Fremont, CA · CSLB #723257 · as of October 6, 2026
   Active · clear
2. Airice HVAC Services

   Fremont, CA · CSLB #954031 · as of October 6, 2026
   Active · clear
3. Ame Mechanical INC

   Fremont, CA · CSLB #973132 · as of October 6, 2026
   Active · clear
4. A Sanchez Mechanical

   Fremont, CA · CSLB #798316 · as of October 6, 2026
   Active · clear
5. Giant H V A C INC

   Fremont, CA · CSLB #1044940 · as of October 6, 2026
   Active · clear
6. Heating And Air Experts LLC

   Fremont, CA · CSLB #1111796 · as of October 6, 2026
   Active · clear
7. Impulse Pro

   Fremont, CA · CSLB #1082988 · as of October 6, 2026
   Active · clear
8. J&M Heating & Cooling LLC

   Fremont, CA · CSLB #1127824 · as of October 6, 2026
   Active · clear
9. Hector Lopez

   Fremont, CA · CSLB #929383 · as of October 6, 2026
   Active · clear
10. Pacific Breeze Mechanical

    Fremont, CA · CSLB #955976 · as of October 6, 2026
    Active · clear
11. Qiang HVAC Service

    Fremont, CA · CSLB #1122339 · as of October 6, 2026
    Active · clear
12. R C'S Mechanical Services

    Fremont, CA · CSLB #724430 · as of October 6, 2026
    Active · clear
13. Service Rescue INC

    Fremont, CA · CSLB #1082095 · as of October 6, 2026
    Active · clear
14. Style Crest INC

    Fremont, CA · CSLB #856181 · as of October 6, 2026
    Active · clear
15. Toto Heating And Cooling

    Fremont, CA · CSLB #1146057 · as of October 6, 2026
    Active · clear
16. Miller & Sons L T D

    Fremont, CA · CSLB #1008106 · as of October 6, 2026
    Suspended · bond
17. Alton Air Conditioning & Heating INC

    Fremont, CA · CSLB #511296 · as of October 6, 2026
    Suspended · workers' comp
18. The Refrigeration Group

    Fremont, CA · CSLB #1143665 · as of October 6, 2026
    Suspended · workers' comp

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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.