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

The California Contractors State License Board (CSLB) lists 16 Insulation & Acoustical (C-2) contractors in San Diego, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

16 contractors

1. Abs Acoustics

   San Diego, CA · CSLB #931587 · as of June 27, 2026
   Active · clear
2. Alexander Acoustics

   San Diego, CA · CSLB #883917 · as of June 27, 2026
   Active · clear
3. American Acoustics

   San Diego, CA · CSLB #974392 · as of June 27, 2026
   Active · clear
4. C M Firestop INC

   San Diego, CA · CSLB #775289 · as of June 27, 2026
   Active · clear
5. C M S Interiors INC

   San Diego, CA · CSLB #871262 · as of June 27, 2026
   Active · clear
6. CR Specialty Insulation INC

   San Diego, CA · CSLB #1005200 · as of June 27, 2026
   Active · clear
7. Dudley Insulation INC

   San Diego, CA · CSLB #992550 · as of June 27, 2026
   Active · clear
8. Finest City Acoustics INC

   San Diego, CA · CSLB #882817 · as of June 27, 2026
   Active · clear
9. Great Western Drywall

   San Diego, CA · CSLB #569654 · as of June 27, 2026
   Active · clear
10. Daryl Griffis Acoustics INC

    San Diego, CA · CSLB #402601 · as of June 27, 2026
    Active · clear
11. Jerico Firestopping

    San Diego, CA · CSLB #1089078 · as of June 27, 2026
    Active · clear
12. Moxie Insulation Services LLC

    San Diego, CA · CSLB #1148964 · as of June 27, 2026
    Active · clear
13. R J I Acoustics

    San Diego, CA · CSLB #1108320 · as of June 27, 2026
    Active · clear
14. Safeguard Mechanical Insulation

    San Diego, CA · CSLB #1105448 · as of June 27, 2026
    Active · clear
15. Specialty Acoustics INC

    San Diego, CA · CSLB #1059778 · as of June 27, 2026
    Active · clear
16. Del Pacifico Acoustics INC

    San Diego, CA · CSLB #1096873 · as of June 27, 2026
    Suspended · bond

See all Insulation & Acoustical (C-2) contractors in California →

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.