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

The California Contractors State License Board (CSLB) lists 4 Heating & Air Conditioning (C-20) contractors in Alameda, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

4 contractors

1. Albert Nahman Plumbing Heating And Cooling

   Alameda, CA · CSLB #1083634 · as of October 7, 2026
   Active · clear
2. Corral Coolng And Heating

   Alameda, CA · CSLB #1128499 · as of October 7, 2026
   Active · clear
3. Paso Robles Plumbing Heating And Air

   Alameda, CA · CSLB #1099384 · as of October 7, 2026
   Active · clear
4. Wighton's Electric Plumbing Heating & Air Conditioning

   Alameda, CA · CSLB #1083949 · as of October 7, 2026
   Suspended · bond

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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.