Twenty One Retrofit Inc
Twenty One Retrofit Inc is a licensed contractor in Carson, CA whose license is currently suspended. Operating under a California contractor license established in 2020. They hold B General Building Contractor and C-51 Structural Steel Contractor licenses. They currently maintain workers' compensation insurance. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 1065687
- Status
- Suspended Suspended - Workers' Compensation
- Classification(s)
- B: General Building Contractor, C-51: Structural Steel Contractor
- Tenure
- Licensed since 2020 (5 years)
- Issue Date
- May 05, 2020
- Expiration Date
- May 31, 2026
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Workers’ Compensation
- License does not have current W/C – BERKSHIRE HATHAWAY DIRECT 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
- 17700 S AVALON BLVD UNIT #345
- City
- Carson, CA
- ZIP Code
- 90746
- Phone
- (213) 999-6286
About These License Types
B: General Building Contractor
Authorizes construction of structures including residential, commercial, and industrial buildings requiring at least two unrelated building trades or crafts. May take prime contracts or subcontracts for framing or carpentry. May subcontract all specialty work but must hold the appropriate C license to self-perform specialty trade work.
Not authorized: Cannot self-perform specialty trade work (electrical, plumbing, HVAC, etc.) without holding the corresponding C license. Cannot contract for C-16 Fire Protection or C-57 Well Drilling without the appropriate license or subcontractor.
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.
Verify on Official CSLB Website
License data sourced from the California Contractors State License Board. Last data update: February 20, 2026.