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

The California Contractors State License Board (CSLB) lists 11 Heating & Air Conditioning (C-20) contractors in Vallejo, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

11 contractors

1. Creative Comfort Systems

   Vallejo, CA · CSLB #839452 · as of October 8, 2026
   Active · clear
2. G G Heating & Air INC

   Vallejo, CA · CSLB #1073623 · as of October 8, 2026
   Active · clear
3. Golden Gate Technical HVAC

   Vallejo, CA · CSLB #1078021 · as of October 8, 2026
   Active · clear
4. Guido's Service

   Vallejo, CA · CSLB #892930 · as of October 8, 2026
   Active · clear
5. Lee's Sheet Metal Heating & Cooling

   Vallejo, CA · CSLB #600910 · as of October 8, 2026
   Active · clear
6. Murray's HVAC Systems

   Vallejo, CA · CSLB #1107668 · as of October 8, 2026
   Active · clear
7. One Hour Heating & Air Conditioning

   Vallejo, CA · CSLB #1151576 · as of October 8, 2026
   Active · clear
8. Pacific Climate Solutions

   Vallejo, CA · CSLB #1162234 · as of October 8, 2026
   Active · clear
9. S & P Mechanical

   Vallejo, CA · CSLB #915196 · as of October 8, 2026
   Active · clear
10. Sunlightning Heating & Air

    Vallejo, CA · CSLB #1138226 · as of October 8, 2026
    Active · clear
11. A T Mechanical

    Vallejo, CA · CSLB #717720 · as of October 8, 2026
    Suspended · workers' comp

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.