D W ACOUSTICS INC
California contractor license #879037 · Santa Rosa, Sonoma County
License
- License number
- 879037
- Status
- Clear
- Classifications
- C-2 Insulation and Acoustical Contractor
- Business type
- Corporation
- Issued
- Jun 8, 2006
- Expires
- Sep 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Everest Premier Insurance Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated Aug 17, 2026. Verify license #879037 on CSLB's License Check.
California public works
D W ACOUSTICS INC appears on 4 public works projects registered with the California Department of Industrial Relations, for 4 awarding bodies between 2020 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 5, 2026 | West Portal ES Modernization Phase 2Fire & life safety | San Francisco Unified School District | Subcontractor | $17,302,000 |
| Mar 25, 2026 | RICHMOND HS MOD PHASE 1 INC 2Buildings & facilities | West Contra Costa Unified School District | Subcontractor | $54,011,499 |
| Sep 1, 2020 | ZSFG Building 5 Seismic Upgrade and RenoBuildings & facilities | City and County of San Francisco - Dept. of Public Works | Subcontractor | — |
| — | San Marin HS Mini-GymBuildings & facilities | Novato Unified School Dist | Subcontractor | $1,538,350 |
Most recent 4 of 4. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- West Contra Costa Unified School District · 1 project
- Novato Unified School Dist · 1 project
- San Francisco Unified School District · 1 project
- City and County of San Francisco - Dept. of Public Works · 1 project
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