M M Mechanical
M M Mechanical is an active, licensed contractor operating in Costa Mesa, CA. Operating under a California contractor license established in 1989. They hold C-43 Sheet Metal Contractor and C-51 Structural Steel Contractor licenses. 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
- 553870
- Status
- Active
- Classification(s)
- C-43: Sheet Metal Contractor, C-51: Structural Steel Contractor
- Tenure
- Licensed since 1989 (37 years)
- Issue Date
- January 13, 1989
- Expiration Date
- February 29, 2028
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – HUDSON INSURANCE 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
- 2900 BAKER ST
- City
- Costa Mesa, CA
- ZIP Code
- 92626
- Phone
- (951) 264-3967
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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
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.