DON PRIDMORE & SON CONSTRUCTION INC
California contractor license #556837 · Napa, Napa County
License
- License number
- 556837
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-10 Electrical Contractor
- Business type
- Corporation
- Issued
- Feb 10, 1989
- Expires
- Feb 28, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- 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 Dec 18, 2025. Verify license #556837 on CSLB's License Check.
California public works
DON PRIDMORE & SON CONSTRUCTION INC appears on 5 public works projects registered with the California Department of Industrial Relations, for 2 awarding bodies between 2024 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 1, 2025 | Marquee - InfrastructureElectrical, low voltage & AV | Napa Valley Unified School District | Subcontractor | $65,716 |
| Jan 16, 2025 | 5 Site Campus ModBuildings & facilities | Napa Valley Unified School District | Subcontractor | $1,891,655 |
| May 1, 2024 | Vintage HS Ag Science Innov CtrBuildings & facilities | Napa Valley Unified School District | Subcontractor | — |
| Feb 9, 2024 | Donaldson Way Campus UpgradesBuildings & facilities | Napa Valley Unified School District | Subcontractor | $14,428,073 |
| — | Bus Maintenance Facility EV ChargersSolar, EV & energy | Napa Valley Transportation Authority | Subcontractor | $173,460 |
Most recent 5 of 5. 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 · 4 projects
- Napa Valley Transportation Authority · 1 project
Is this your business?
Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.
Claim this business