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

The California Contractors State License Board (CSLB) lists 4 Heating & Air Conditioning (C-20) contractors in Bonsall, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

4 contractors

1. Cicero

   Bonsall, CA · CSLB #1157040 · as of October 8, 2026
   Active · clear
2. Drive Solutions

   Bonsall, CA · CSLB #915347 · as of October 8, 2026
   Active · clear
3. First Service Air Conditioning & Heating

   Bonsall, CA · CSLB #1117199 · as of October 8, 2026
   Active · clear
4. H A C E U S A

   Bonsall, CA · CSLB #724117 · as of October 8, 2026
   Active · clear

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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.