WARREN DUNCAN CONTRACTING
California contractor license #553327 · San Bernardino, San Bernardino County
License
- License number
- 553327
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-21 Building Moving/Demolition Contractor
- C-61/D-40 Service Station Equipment and Maintenance
- HAZ Hazardous Substance Removal Certification
- Business type
- Sole Owner
- Issued
- Jan 10, 1989
- Expires
- Jan 31, 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, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Dec 18, 2025. Verify license #553327 on CSLB's License Check.
California public works
WARREN DUNCAN CONTRACTING appears on 4 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 3 awarding bodies between 2024 and 2025. Projects it led total $45,497 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 23, 2025 | Fuel Tank Removal and DisposalPaving & streets | Mt. San Jacinto Community College District | Subcontractor | $74,611 |
| Nov 21, 2024 | CVAR220275Concrete & masonry | County of Riverside - TLMA | Prime | $45,497 |
| Jul 18, 2024 | CV2300004Demolition & site work | County of Riverside - TLMA | Subcontractor | $27,900 |
| — | VVC - Trash Removal/Trailer RemovalStorm drain & flood control | Victor Valley College | Subcontractor | $106,766 |
Most recent 4 of 4. 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
- County of Riverside - TLMA · 2 projects
- Mt. San Jacinto Community College District · 1 project
- Victor Valley College · 1 project
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