Duncan Bros Inc
Duncan Bros Inc is an active, licensed contractor operating in Riverside, CA. Operating under a California contractor license established in 1983. They hold a C-51 Structural Steel Contractor license. They currently maintain an active contractor bond and workers' compensation insurance. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 450201
- Status
- Active
- Classification(s)
- C-51: Structural Steel Contractor
- Tenure
- Licensed since 1983 (42 years)
- Issue Date
- December 16, 1983
- Expiration Date
- December 31, 2027
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ Compensation
- Workers' Compensation Insurance – TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA
A contractor’s bond protects consumers up to the bond amount if the contractor fails to fulfill contractual obligations or violates CSLB regulations.
Workers’ compensation insurance protects homeowners from liability if a contractor’s employee is injured on the job site.
Location
- Address
- 6899 ED PERKIC ST
- City
- Riverside, CA
- ZIP Code
- 92504
- Phone
- (951) 786-9630
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About This License Type
C-51: Structural Steel Contractor
Fabricates and erects structural steel shapes and plates used as structural members for buildings and structures, including riveting, welding, rigging, and metal roofing systems.
Licensing Resources
Workers' comp requirements for California contractors
Deposit and payment rules for California contracts
Home improvement contract requirements
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License data sourced from the California Contractors State License Board. Last data update: April 05, 2026.