HOLZMUELLER CORPORATION
California contractor license #348268 · San Francisco, San Francisco County
License
- License number
- 348268
- Status
- Clear
- Classifications
- C-10 Electrical Contractor
- C-61/D-34 Prefabricated Equipment
- Business type
- Corporation
- Issued
- Nov 10, 1977
- Expires
- Apr 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Mar 11, 2026. Verify license #348268 on CSLB's License Check.
California public works
HOLZMUELLER CORPORATION appears on 18 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 14 awarding bodies between 2021 and 2026. Projects it led total $73,577 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 11, 2026 | LPC B4000 Lighting RepairElectrical, low voltage & AV | Chabot-Las Positas Community College District | Prime | $33,577 |
| Apr 10, 2026 | COHS and SHS PAC ImprovementsOther | Elk Grove Unified School District | Subcontractor | $4,173,775 |
| Dec 16, 2025 | CCSF Diego Rivera Performing Arts CtrBuildings & facilities | San Francisco Community College District | Subcontractor | $155,000,000 |
| Oct 8, 2025 | Piner High School Theater LightingElectrical, low voltage & AV | Santa Rosa City Schools | Subcontractor | — |
| Aug 13, 2025 | Theater Systems MaintenanceOther | Alameda Unified School District | Prime | $40,000 |
| Mar 26, 2025 | Gunn HS Spangenberg Theater LightingElectrical, low voltage & AV | Palo Alto Unified School District | Subcontractor | $2,833,136 |
| Mar 24, 2025 | TLHS Black Box Theater LightingElectrical, low voltage & AV | San Rafael City Schools | Subcontractor | $138,600 |
| Jun 10, 2024 | HHS Frost Hall Modernization ProjectBuildings & facilities | Healdsburg Unified School District | Subcontractor | — |
| May 15, 2024 | West Portal ES ModernizationBuildings & facilities | San Francisco Unified School District | Subcontractor | — |
| Mar 25, 2024 | Forest hill PH2 - New Multi Use BuildingBuildings & facilities | Campbell Union School District Bond Program | Subcontractor | — |
| Feb 6, 2024 | Meadow Heights MPRDemolition & site work | San Mateo-Foster City School District | Subcontractor | — |
| Jan 18, 2024 | Construction of the Foley Family CommuniOther | City of Healdsburg | Subcontractor | — |
| Dec 3, 2023 | James Lick MS Auditorium AlterationsDemolition & site work | San Francisco Unified School District | Subcontractor | — |
| Sep 5, 2023 | 24F-119 FHS LightingElectrical, low voltage & AV | Fairfield-Suisun Unified School District | Subcontractor | — |
| Jun 9, 2023 | HHS Classroom Modernization ProjectBuildings & facilities | Healdsburg Unified School District | Subcontractor | — |
| Jun 13, 2022 | Fairfield High School Performing Arts CeBuildings & facilities | Fairfield-Suisun Unified School District | Subcontractor | — |
| Jul 15, 2021 | VETERANS MEMORIAL BUILDING and SENIOR CEBuildings & facilities | City of Redwood City | Subcontractor | — |
| May 5, 2021 | Henry J Kaiser Civic Auditorium RenovatiBuildings & facilities | — | Subcontractor | — |
Most recent 18 of 18. 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
- Fairfield-Suisun Unified School District · 2 projects
- Healdsburg Unified School District · 2 projects
- San Francisco Unified School District · 2 projects
- City of Redwood City · 1 project
- San Rafael City Schools · 1 project
- Palo Alto Unified School District · 1 project
- Campbell Union School District Bond Program · 1 project
- City of Healdsburg · 1 project
- San Mateo-Foster City School District · 1 project
- Alameda Unified School District · 1 project
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