Castle Steel Buildings Inc
Castle Steel Buildings Inc is an active, licensed contractor operating in Spring Valley, CA. Operating under a California contractor license established in 2011. They hold C-43 Sheet Metal Contractor and C-51 Structural Steel Contractor licenses. They currently maintain an active contractor bond and workers' compensation insurance. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 961382
- Status
- Active
- Classification(s)
- C-43: Sheet Metal Contractor, C-51: Structural Steel Contractor
- Tenure
- Licensed since 2011 (14 years)
- Issue Date
- May 24, 2011
- Expiration Date
- May 31, 2027
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – MERCHANTS BONDING COMPANY (MUTUAL)
- Workers’ Compensation
- Leasing Firm, Temp Agency, etc – ACE AMERICAN INSURANCE COMPANY
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
- 9069 BIRCH STREET
- City
- Spring Valley, CA
- ZIP Code
- 91977
- Phone
- (619) 589-1856
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About These License Types
C-43: Sheet Metal Contractor
Selects, cuts, shapes, fabricates, and installs sheet metal including cornices, flashings, gutters, leaders, pans, kitchen equipment, duct work with insulation, patented chimneys, metal flues, and metal roofing systems.
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.