Ace Iron Works
Ace Iron Works is an active, licensed contractor operating in Diamond Bar, CA. Operating under a California contractor license established in 1988. They hold a C-23 Ornamental Metal Contractor license. They currently maintain an active contractor bond and a workers' compensation exemption. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 539620
- Status
- Active
- Classification(s)
- C-23: Ornamental Metal Contractor
- Tenure
- Licensed since 1988 (37 years)
- Issue Date
- August 27, 1988
- Expiration Date
- August 31, 2026
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ Compensation
- Exempt
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
- 20918 JADE COURT
- City
- Diamond Bar, CA
- ZIP Code
- 91765
- Phone
- (909) 465-0010
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About This License Type
C-23: Ornamental Metal Contractor
Assembles, casts, cuts, shapes, forges, welds, fabricates, and installs brass, bronze, copper, cast iron, wrought iron, stainless steel, and other metals for architectural treatment and ornamental decoration of structures.
Not authorized: Does not include the work of a sheet metal contractor (see C-43).
Licensing Resources
What does a workers' comp exemption mean?
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.