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

The California Contractors State License Board (CSLB) lists 15 Insulation & Acoustical (C-2) contractors in San Diego, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

15 contractors

Abs Acoustics
San Diego, CA · CSLB #931587 · as of October 6, 2026
Active · clear
Alexander Acoustics
San Diego, CA · CSLB #883917 · as of October 6, 2026
Active · clear
American Acoustics
San Diego, CA · CSLB #974392 · as of October 6, 2026
Active · clear
C M Firestop INC
San Diego, CA · CSLB #775289 · as of October 6, 2026
Active · clear
C M S Interiors INC
San Diego, CA · CSLB #871262 · as of October 6, 2026
Active · clear
CR Specialty Insulation INC
San Diego, CA · CSLB #1005200 · as of October 6, 2026
Active · clear
Dudley Insulation INC
San Diego, CA · CSLB #992550 · as of October 6, 2026
Active · clear
Finest City Acoustics INC
San Diego, CA · CSLB #882817 · as of October 6, 2026
Active · clear
Great Western Drywall
San Diego, CA · CSLB #569654 · as of October 6, 2026
Active · clear
Daryl Griffis Acoustics INC
San Diego, CA · CSLB #402601 · as of October 6, 2026
Active · clear
Jerico Firestopping
San Diego, CA · CSLB #1089078 · as of October 6, 2026
Active · clear
Moxie Insulation Services LLC
San Diego, CA · CSLB #1148964 · as of October 6, 2026
Active · clear
R J I Acoustics
San Diego, CA · CSLB #1108320 · as of October 6, 2026
Active · clear
Safeguard Mechanical Insulation
San Diego, CA · CSLB #1105448 · as of October 6, 2026
Active · clear
Specialty Acoustics INC
San Diego, CA · CSLB #1059778 · 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.