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

The California Contractors State License Board (CSLB) lists 2 Heating & Air Conditioning (C-20) contractors in Willits, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

2 contractors

1. Ultsch Heating And Cooling

   Willits, CA · CSLB #1155534 · as of June 27, 2026
   Active · clear
2. Wake Mechanical Services

   Willits, CA · CSLB #794173 · as of June 27, 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 June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.