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

The California Contractors State License Board (CSLB) lists 4 Insulation & Acoustical (C-2) contractors in Roseville, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

4 contractors

1. Bob Jahn's Roofing INC

   Roseville, CA · CSLB #400569 · as of June 27, 2026
   Active · clear
2. Ecoattics INC

   Roseville, CA · CSLB #963041 · as of June 27, 2026
   Active · clear
3. Engel Insulation INC

   Roseville, CA · CSLB #745646 · as of June 27, 2026
   Active · clear
4. Thomas Engel JR

   Roseville, CA · CSLB #743357 · 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.