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

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

3 contractors

1. Jda Insulation

   Atwater, CA · CSLB #1112880 · as of June 27, 2026
   Active · clear
2. Northstar Insulation LLC

   Atwater, CA · CSLB #1002663 · as of June 27, 2026
   Active · clear
3. Straight Edge Roofing INC

   Atwater, CA · CSLB #839371 · 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.