WESTECH ROOFING
California contractor license #500843 · Petaluma, Sonoma County
License
- License number
- 500843
- Status
- Clear
- Classifications
- C-39 Roofing Contractor
- Business type
- Corporation
- Issued
- Oct 31, 1986
- Expires
- Oct 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Midwest Employers Casualty Company
- Contractor's bond
- $25,000 — Philadelphia Indemnity Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 29, 2026. Verify license #500843 on CSLB's License Check.
California public works
WESTECH ROOFING appears on 58 public works projects registered with the California Department of Industrial Relations, for 41 awarding bodies between 2018 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Mar 25, 2026 | RICHMOND HS MOD PHASE 1 INC 2Buildings & facilities | West Contra Costa Unified School District | Subcontractor | $54,011,499 |
| Dec 11, 2025 | Districtwide Student Housing PrrojectBuildings & facilities | San Mateo County Community College District | Subcontractor | $61,850,425 |
| Sep 18, 2025 | Wright Elementary Restroom AlterationsPlumbing & restrooms | Wright Elementary School District | Subcontractor | $288,669 |
| Sep 2, 2025 | Pickleweed Library RenovationBuildings & facilities | City of San Rafael | Subcontractor | $1,984,974 |
| Jul 3, 2025 | Treasure Island Ferry Terminal EnhancmntPlumbing & restrooms | Treasure Island Mobility Management Agency | Subcontractor | $3,047,000 |
| Jun 25, 2025 | Santa Rosa High School Parking Lot and FBuildings & facilities | Santa Rosa City Schools | Subcontractor | $398,539,800 |
| Jun 17, 2025 | Alt EdBuildings & facilities | Fort Bragg Unified School District | Subcontractor | $14,315,372 |
| Jun 11, 2025 | James Monroe Elementary School TK ClassrDemolition & site work | Santa Rosa City Schools | Subcontractor | $12,474,436 |
| Jun 5, 2025 | MLK YAP Seismic Retrofit and RenovationFire & life safety | CITY OF BERKELEY | Subcontractor | $10,781,000 |
| May 13, 2025 | Public Safety Rooftop Deck ReplacementRoofing | City of Rohnert Park | Subcontractor | $481,000 |
| Apr 3, 2025 | Warehouse and Station RemodelBuildings & facilities | Gold Ridge Fire Protection District | Subcontractor | $6,200,000 |
| Mar 13, 2025 | MWE PreschoolBuildings & facilities | Windsor Unified School District | Subcontractor | $9,220,954 |
| Jan 15, 2025 | Building 1600 Modernization ProjectBuildings & facilities | Solano Community College District | Subcontractor | $6,660,000 |
| Dec 18, 2024 | Moderization of 3 Schools, Increment IIBuildings & facilities | MT. DIABLO UNIFIED SCHOOL DISTRICT PURCHASING | Subcontractor | $19,656,345 |
| Dec 17, 2024 | HVAC, Electrical, Fire Alarm Mod.-GWDFire & life safety | San Rafael City Schools | Subcontractor | $11,328,694 |
| Dec 12, 2024 | COES/ACMS Campus ModBuildings & facilities | Napa Valley Unified School District | Subcontractor | $5,425,146 |
| Oct 10, 2024 | Redwood Roofing RepairsRoofing | Napa Valley Unified School District | Subcontractor | $59,757 |
| Sep 10, 2024 | McKinley ES New TK Classroom BldgBuildings & facilities | Burlingame School District | Subcontractor | $4,656,000 |
| Sep 10, 2024 | Fire Station 94Design, inspection & consulting | Contra Costa County Public Works Department | Subcontractor | $12,750,000 |
| Jul 2, 2024 | MIT Academy Prop 51 ProjectDemolition & site work | Griffin Technology Academies | Subcontractor | $50,657,000 |
| Jun 7, 2024 | Recreation Center Rebuild ProjectDemolition & site work | City of Foster City | Subcontractor | $44,626,000 |
| May 31, 2024 | Parkmead Elementary School ModernizationBuildings & facilities | Walnut Creek School District | Subcontractor | — |
| May 20, 2024 | Longfellow Corner ConstructionOther | — | Subcontractor | — |
| May 15, 2024 | MMS New GymnasiumBuildings & facilities | Middletown Unified School District | Subcontractor | $12,119,550 |
| May 13, 2024 | Alameda County Fire Training FacilityBuildings & facilities | County of Alameda GSA-TSD | Subcontractor | — |
Most recent 25 of 58. 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
- Napa Valley Unified School District · 5 projects
- Santa Rosa City Schools · 4 projects
- Peralta Community College District · 3 projects
- Windsor Unified School District · 3 projects
- San Jose State University · 3 projects
- West Grand & Brush 1, L.P. · 2 projects
- Middletown Unified School District · 2 projects
- City of Fort Bragg · 1 project
- Solano Community College District · 1 project
- Treasure Island Mobility Management Agency · 1 project
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