OPTIMUM SOLAR POWER INC
California contractor license #1024381 · Riverside, Riverside County
License
- License number
- 1024381
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-10 Electrical Contractor
- C-46 Solar Contractor
- Business type
- Corporation
- Issued
- Mar 7, 2017
- Expires
- Jan 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Employers Assurance Company
- 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 Jul 29, 2026. Verify license #1024381 on CSLB's License Check.
California public works
OPTIMUM SOLAR POWER INC appears on 2 public works projects registered with the California Department of Industrial Relations, for 2 awarding bodies between 2024 and 2024.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Oct 21, 2024 | Solar Power Purchase AgreementSolar, EV & energy | Mission Springs Water District | Subcontractor | $1,000 |
| — | Guadalupe HouseSolar, EV & energy | City of Ontario TCC | Subcontractor | $203,000 |
Most recent 2 of 2. 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
- Mission Springs Water District · 1 project
- City of Ontario TCC · 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