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

The California Contractors State License Board (CSLB) lists 2 Heating & Air Conditioning (C-20) contractors in Redwood Valley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

2 contractors

1. All In Heating And Cooling LLC

   Redwood Valley, CA · CSLB #1082921 · as of October 7, 2026
   Active · clear
2. Custom Heating And Cooling

   Redwood Valley, CA · CSLB #769254 · as of October 7, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.