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

The California Contractors State License Board (CSLB) lists 8 Insulation & Acoustical (C-2) contractors in San Leandro, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

8 contractors

1. Alley Cat Creations

   San Leandro, CA · CSLB #1018396 · as of October 6, 2026
   Active · clear
2. Arr'e Insulation Services

   San Leandro, CA · CSLB #1135868 · as of October 6, 2026
   Active · clear
3. Attic Solutions Of California LLC

   San Leandro, CA · CSLB #1146271 · as of October 6, 2026
   Active · clear
4. Imperial Insulation LLC

   San Leandro, CA · CSLB #1144362 · as of October 6, 2026
   Active · clear
5. Ridout Roofing Company INC

   San Leandro, CA · CSLB #260176 · as of October 6, 2026
   Active · clear
6. Rywen Insulation INC

   San Leandro, CA · CSLB #1140414 · as of October 6, 2026
   Active · clear
7. SRS Roofing & Solar INC

   San Leandro, CA · CSLB #1062963 · as of October 6, 2026
   Active · clear
8. United Acoustics

   San Leandro, CA · CSLB #299690 · as of October 6, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.