St1 Construction Inc
St1 Construction Inc is an active, licensed contractor operating in Lake Forest, CA. Operating under a California contractor license established in 2025. They hold B General Building Contractor and C-16 Fire Protection Contractor licenses. They currently maintain a workers' compensation exemption. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 1141104
- Status
- Active
- Classification(s)
- B: General Building Contractor, C-16: Fire Protection Contractor
- Tenure
- Licensed since 2025 (0 years)
- Issue Date
- July 29, 2025
- Expiration Date
- July 31, 2027
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- 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
- 308 AUTUMN SAGE
- City
- Lake Forest, CA
- ZIP Code
- 92610
- Phone
- (562) 472-5377
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-16: Fire Protection Contractor
Lays out, fabricates, and installs all types of fire protection systems including all associated equipment.
Not authorized: Does not include electrical alarm systems.
Verify on Official CSLB Website
License data sourced from the California Contractors State License Board. Last data update: February 20, 2026.