TEMPER INSULATION CO INC
California contractor license #475279 · San Francisco, San Francisco County
License
- License number
- 475279
- Status
- Clear
- Classifications
- C-2 Insulation and Acoustical Contractor
- Business type
- Corporation
- Issued
- Jun 17, 1985
- Expires
- Oct 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Oak River Insurance Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Sep 18, 2026. Verify license #475279 on CSLB's License Check.
California public works
TEMPER INSULATION CO INC appears on 79 public works projects registered with the California Department of Industrial Relations, 3 of them as the prime contractor, for 58 awarding bodies between 2017 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 1, 2025 | SF Animal Care & Ctrl Tenant ImprBuildings & facilities | City and County of San Francisco - Dept. of Public Works | Subcontractor | $2,363,330 |
| Jul 15, 2025 | Increment 2 Modernization Group 1HVAC & mechanical | Santa Clara Unified School District | Subcontractor | $822,569 |
| Jun 26, 2025 | 525 N CapitolOther | 525 Capitol LP | Subcontractor | $76,152,377 |
| Jun 23, 2025 | Sunnydale Block 7 affordable housingOther | Mayor''s Office of Housing and Community Development | Subcontractor | $75,400,000 |
| May 6, 2025 | Civic CrossingBuildings & facilities | YVR, L.P. | Subcontractor | $52,298,754 |
| Apr 30, 2025 | 160 FreelonOther | Mayor''s Office of Housing and Community Development | Subcontractor | $68,500,000 |
| Apr 29, 2025 | 850 Turk New ConstructionOther | Mayor''s Office of Housing and Community Development | Subcontractor | $57,904,563 |
| Apr 11, 2025 | BUSD Workforce HousingConcrete & masonry | 1701 San Pablo L.P. | Subcontractor | $54,025,312 |
| Apr 1, 2025 | Accessible Rooms (WARC)Other | Contra Costa County Public Works Department | Subcontractor | $19,980,000 |
| Mar 12, 2025 | Sierra Madre RehabOther | Mayor''s Office of Housing and Community Development | Subcontractor | $20,000,000 |
| Jan 29, 2025 | Regional Street ApartmentsPaving & streets | Regional Street Investors, L.P. | Subcontractor | $47,513,677 |
| Jan 14, 2025 | Bancroft Student Housing BuildingPaving & streets | University of CA-Berkeley | Subcontractor | $303,559,471 |
| Dec 14, 2024 | Thornton MS HVACHVAC & mechanical | FREMONT UNIFIED SCHOOL DISTRICT | Subcontractor | $81,000 |
| Nov 18, 2024 | Midway Village Phase 2Buildings & facilities | MP Midway Associates 2 L.P. | Subcontractor | $84,995,782 |
| Nov 4, 2024 | Cabrillo College Student Housing P3Other | Cabrillo College | Subcontractor | $131,842,863 |
| Aug 15, 2024 | Bart 6M4861 BPDHQBuildings & facilities | Bay Area Rapid Transit District | Subcontractor | $8,529,284 |
| Aug 5, 2024 | 1515 SVN New Construction-DemoBuildings & facilities | Mayor''s Office of Housing and Community Development | Subcontractor | — |
| Jul 31, 2024 | Harvey West StudiosWater | 180 Supportive Housing, LLC | Subcontractor | $46,464,101 |
| Jul 25, 2024 | RWF MAIN ENTRANCE IMPROVEMENTSSewer & wastewater | City of San Jose | Subcontractor | $8,996,937 |
| Jul 1, 2024 | Multi-Generational Recreation CenterParks, landscape & fields | City of Tracy - Parks and Recreation | Subcontractor | — |
| Jun 17, 2024 | Mayfair Affordable HousingOther | Mayfair Affordable Housing, L.P. | Subcontractor | — |
| Jun 5, 2024 | Central Plant Boilers Installation and HHVAC & mechanical | Sonoma State University 1 | Subcontractor | $941,900 |
| Jun 1, 2024 | 2550 Irving VerticalOther | MOHCD | Subcontractor | — |
| May 27, 2024 | Wine Education CenterPlumbing & restrooms | Napa Valley College | Subcontractor | — |
| May 23, 2024 | Transbay Block 2Other | Office of Community Investment and Infrastructure | Prime | — |
Most recent 25 of 79. 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
- Mayor''s Office of Housing and Community Development · 6 projects
- MOHCD · 5 projects
- San Francisco International Airport Commission · 4 projects
- City and County of San Francisco - Dept. of Public Works · 4 projects
- Mabuhay and Lakehurst LP · 2 projects
- San Francisco Public Utilities Commission · 2 projects
- County of San Mateo PDU · 2 projects
- University of CA-Berkeley · 2 projects
- Friendship Senior Housing, L.P. · 1 project
- 525 Capitol LP · 1 project
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