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

The California Contractors State License Board (CSLB) lists 10 Heating & Air Conditioning (C-20) contractors in Sunnyvale, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

10 contractors

1. A & A Plumbing

   Sunnyvale, CA · CSLB #801323 · as of October 6, 2026
   Active · clear
2. All Appliance & HVAC Service INC

   Sunnyvale, CA · CSLB #977789 · as of October 6, 2026
   Active · clear
3. Chief Mechanical

   Sunnyvale, CA · CSLB #1129827 · as of October 6, 2026
   Active · clear
4. Environmental HVAC Solution Mechanics

   Sunnyvale, CA · CSLB #1130301 · as of October 6, 2026
   Active · clear
5. Grumpy's HVAC

   Sunnyvale, CA · CSLB #1079386 · as of October 6, 2026
   Active · clear
6. HVAC All Seasons INC

   Sunnyvale, CA · CSLB #1147932 · as of October 6, 2026
   Active · clear
7. Noek Heating And Air INC

   Sunnyvale, CA · CSLB #1015931 · as of October 6, 2026
   Active · clear
8. Norcal Comfort Pros LLC

   Sunnyvale, CA · CSLB #930533 · as of October 6, 2026
   Active · clear
9. Quick Heating Cooling

   Sunnyvale, CA · CSLB #954931 · as of October 6, 2026
   Active · clear
10. Specialty A/c Products INC

    Sunnyvale, CA · CSLB #983118 · 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.