SIERRA BUILDING MANINTENANCE
California contractor license #944233 · Fairfield, Solano County
License
- License number
- 944233
- Status
- Clear
- Classifications
- C-61/D-63 Construction Clean-up
- Business type
- Sole Owner
- Issued
- Mar 9, 2010
- Expires
- Mar 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Hartford Casualty Insurance Company
- Contractor's bond
- $25,000 — Westchester Fire 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 21, 2026. Verify license #944233 on CSLB's License Check.
California public works
SIERRA BUILDING MANINTENANCE appears on 13 public works projects registered with the California Department of Industrial Relations, for 10 awarding bodies between 2021 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 9, 2026 | Bowditch MS New Athletic Field & CourtsParks, landscape & fields | San Mateo-Foster City School District | Subcontractor | $6,319,000 |
| Dec 19, 2025 | La Placita - SOAC TIBuildings & facilities | 1751 Alum Rock, LLC | Subcontractor | $6,567,680 |
| Jul 28, 2025 | YBF Education Facility RenovationsBuildings & facilities | Yolo Basin Foundation | Subcontractor | $1,192,284 |
| May 28, 2025 | GUSD Sycamore SPED PK BuildingBuildings & facilities | Gridley Unified School District | Subcontractor | $1,925,734 |
| Nov 20, 2024 | Turlock High F & H1 ModBuildings & facilities | Turlock Unified School District | Subcontractor | $12,066,173 |
| Jun 19, 2024 | CVHS Stadium Phase 1Parks, landscape & fields | Ceres Unified School District | Subcontractor | $16,235,935 |
| Jun 1, 2024 | CTE Classroom BuildingsBuildings & facilities | Esparto Unified School District | Subcontractor | — |
| Mar 7, 2024 | Sam Vaughn TK-K ClassroomsPlumbing & restrooms | Ceres Unified School District | Subcontractor | $9,746,095 |
| Oct 9, 2023 | Be Well OC - ConstructionWater | Mind OC | Subcontractor | — |
| Jun 1, 2023 | Sylvia Mendez ModernizationBuildings & facilities | Berkeley Unified School District | Subcontractor | — |
| Jan 8, 2023 | PRE-CONSTRUCTION & LEASE SC GYMBuildings & facilities | Winton School District | Subcontractor | $13,491,052 |
| Nov 24, 2022 | BeWell OC Irvine ProjectBuildings & facilities | Mind OC | Subcontractor | — |
| Aug 1, 2021 | CTE Classroom BuildingsBuildings & facilities | Esparto Unified School District | Subcontractor | — |
Most recent 13 of 13. 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
- Mind OC · 2 projects
- Ceres Unified School District · 2 projects
- Esparto Unified School District · 2 projects
- San Mateo-Foster City School District · 1 project
- Yolo Basin Foundation · 1 project
- Winton School District · 1 project
- 1751 Alum Rock, LLC · 1 project
- Turlock Unified School District · 1 project
- Gridley Unified School District · 1 project
- Berkeley Unified School District · 1 project
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