STONE ROOFING CO INC
California contractor license #159149 · Azusa, Los Angeles County
License
- License number
- 159149
- Status
- Clear
- Classifications
- B General Building Contractor
- C-39 Roofing Contractor
- Business type
- Corporation
- Issued
- Mar 20, 1956
- Expires
- May 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Amfed National Insurance Company
- Contractor's bond
- $25,000 — Old Republic Surety Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Oct 1, 2026. Verify license #159149 on CSLB's License Check.
California public works
STONE ROOFING CO INC appears on 78 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 59 awarding bodies between 2019 and 2026. Projects it led total $180,920 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 18, 2026 | CH administration office roof replacemenRoofing | CITY OF COVINA | Prime | $66,480 |
| Aug 6, 2026 | Klusman Warehouse Building Roof ReplaceRoofing | Cucamonga Valley Water District | Prime | $114,440 |
| Jun 23, 2026 | Scherer Senior Center HVAC UpgradesHVAC & mechanical | City of Yucaipa | Subcontractor | $164,100 |
| Mar 24, 2026 | Palms Park Community Center ImprovementsParks, landscape & fields | City of Lakewood | Subcontractor | $7,022,414 |
| Mar 4, 2026 | RCB SYSTEMS 1223E.01/1260B.01/1562C.01Other | Santa Margarita Water District | Subcontractor | $7,019,400 |
| Jan 6, 2026 | Backcountry ReservoirWater | Santa Clarita Valley Water Agency | Subcontractor | $49,463,700 |
| Dec 9, 2025 | City LibraryRoofing | City of Lake Elsinore | Subcontractor | $3,792,541 |
| Nov 16, 2025 | Peninsula Fire Station No. 2 HVACHVAC & mechanical | City of Newport Beach | Subcontractor | $126,000 |
| Oct 31, 2025 | Physics Replace Distribution SystemsHVAC & mechanical | University of California - Riverside | Subcontractor | $6,293,914 |
| Oct 20, 2025 | Azusa City Library Modernization ProjectBuildings & facilities | City of Azusa - Public Works Department | Subcontractor | $7,417,876 |
| Sep 3, 2025 | TVRWRF Sidestream Treatment FacilityBuildings & facilities | Eastern Municipal Water District | Subcontractor | $19,020,463 |
| Aug 22, 2025 | BRI 78-109 Lab RenovationBuildings & facilities | University of California, Los Angeles | Subcontractor | $1,109,768 |
| Aug 1, 2025 | SCIP 21/22 Med Surge 2 RoomsRoofing | UC Irvine | Subcontractor | $489,366 |
| Jul 10, 2025 | CSUN Planetarium Roof ReplacementRoofing | California State University, Northridge | Subcontractor | $30,000,000 |
| Jul 10, 2025 | CSUN Softball Scoreboard InfrastructureOther | California State University, Northridge | Subcontractor | $30,000,000 |
| Jul 2, 2025 | 26585 Agoura Rd Room 210-12 PET/CT EquipPaving & streets | University of California, Los Angeles | Subcontractor | $2,271,080 |
| Jun 24, 2025 | Lindero Pump Station RehabilitationWater | Calleguas Municipal Water District | Subcontractor | $16,329,000 |
| Jun 16, 2025 | Valencia WRP Power Dist System ModElectrical, low voltage & AV | Sanitation Districts of Los Angeles County | Subcontractor | $53,933,730 |
| May 7, 2025 | HVAC Replacement at Palmyra & Serrano ESHVAC & mechanical | Orange Unified School District | Subcontractor | $1,810,800 |
| Apr 29, 2025 | Bi-Plane Angio ProjectOther | San Bernardino County-Project and Facilities Management Department | Subcontractor | $13,539,122 |
| Apr 18, 2025 | Wall Streat Cafe Upgrades 23-24Paving & streets | CA State University Long Beach | Subcontractor | $1,241,127 |
| Mar 19, 2025 | Fullerton Kimberly Well 2 PFASWater | ORANGE COUNTY WATER DISTRICT | Subcontractor | $7,071,100 |
| Jan 24, 2025 | Young Hall, 4th Floor, Computational TheBuildings & facilities | University of California, Los Angeles | Subcontractor | $1,746,000 |
| Oct 28, 2024 | IVC Arts Promenade and Coffee StructureHVAC & mechanical | South Orange County Community College District | Subcontractor | $11,095,000 |
| Oct 17, 2024 | UVDC IN-LINE TURBINE GENERATOR HYDROELECElectrical, low voltage & AV | Rancho California Water District | Subcontractor | $3,911,300 |
Most recent 25 of 78. 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
- California State University, Northridge · 4 projects
- University of California, Los Angeles · 4 projects
- Sanitation Districts of Los Angeles County · 4 projects
- Saugus Union School District · 3 projects
- Moulton Niguel Water District · 3 projects
- California State University, Long Beach · 3 projects
- Mt. San Antonio College · 2 projects
- University of California, Irvine Medical Center · 2 projects
- San Bernardino County-Project and Facilities Management Department · 2 projects
- California State University Long Beach · 2 projects
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