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 June 27, 2026.

4 contractors

1. Cicero

   Bonsall, CA · CSLB #1157040 · as of June 27, 2026
   Active · clear
2. Drive Solutions

   Bonsall, CA · CSLB #915347 · as of June 27, 2026
   Active · clear
3. First Service Air Conditioning & Heating

   Bonsall, CA · CSLB #1117199 · as of June 27, 2026
   Active · clear
4. H A C E U S A

   Bonsall, CA · CSLB #724117 · as of June 27, 2026
   Active · clear

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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.