Master Sheet Metal
Master Sheet Metal is an active, licensed contractor operating in San Francisco, CA. Operating under a California contractor license established in 1992. They hold C-43 Sheet Metal Contractor and C-45 Electrical Sign 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
- 638763
- Status
- Active
- Classification(s)
- C-43: Sheet Metal Contractor, C-45: Electrical Sign Contractor
- Tenure
- Licensed since 1992 (34 years)
- Issue Date
- March 02, 1992
- Expiration Date
- March 31, 2028
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ Compensation
- Workers' Compensation Insurance – STATE COMPENSATION INSURANCE FUND
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
- 41 DORMAN AVENUE #2
- City
- San Francisco, CA
- ZIP Code
- 94124
- Phone
- (415) 647-8553
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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-45: Electrical Sign Contractor
Fabricates, installs, and erects electrical signs including wiring, and non-electrical signs including post/pole supported, structure-attached, and painted wall signs.
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.