Licensed Insulation & Acoustical (C-2) contractors in San Dimas, CA

The California Contractors State License Board (CSLB) lists 3 Insulation & Acoustical (C-2) contractors in San Dimas, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

3 contractors

1. R E Drywall Contracting INC

   San Dimas, CA · CSLB #584494 · as of June 27, 2026
   Active · clear
2. Wallcraft Drywall INC

   San Dimas, CA · CSLB #1064617 · as of June 27, 2026
   Active · clear
3. Wiltshire Urethane Foam Company

   San Dimas, CA · CSLB #1008304 · 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.