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

The California Contractors State License Board (CSLB) lists 5 Heating & Air Conditioning (C-20) contractors in Cupertino, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

5 contractors

1. Climate Control

   Cupertino, CA · CSLB #651284 · as of October 8, 2026
   Active · clear
2. Jingqiang Ding

   Cupertino, CA · CSLB #1141108 · as of October 8, 2026
   Active · clear
3. NMR HVAC

   Cupertino, CA · CSLB #1155425 · as of October 8, 2026
   Active · clear
4. Pacific Northstar Mechanical INC

   Cupertino, CA · CSLB #769797 · as of October 8, 2026
   Active · clear
5. WYJ Comfort Cooling & Heating Expert

   Cupertino, CA · CSLB #1140364 · as of October 8, 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 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.