Mitchel S Windsor Dba Windsor Construction Co
Mitchel S Windsor Dba Windsor Construction Co is an active, licensed contractor operating in Eastvale, CA. Operating under a California contractor license established in 1988. They hold 3 license classifications including B General Building Contractor, C-53 Swimming Pool Contractor, and 1 others. 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
- 522298
- Status
- Active
- Classification(s)
- B: General Building Contractor, C-53: Swimming Pool Contractor, D38: Sand and Water Blasting
- Tenure
- Licensed since 1988 (38 years)
- Issue Date
- January 04, 1988
- Expiration Date
- January 31, 2028
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – NATIONWIDE MUTUAL 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
- 7140 LONETREE COURT
- City
- Eastvale, CA
- ZIP Code
- 92880
- Phone
- (661) 857-0160
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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-53: Swimming Pool Contractor
Constructs swimming pools, spas, or hot tubs, including installation of solar heating equipment using necessary trades and skills.
Not authorized: Does not include replacing, repairing, or installing pool motors or pumps (see D-35).
D38: Sand and Water Blasting
Performs sand blasting and water blasting services.
Licensing Resources
What does a workers' comp exemption mean?
Deposit and payment rules for California contracts
Home improvement contract requirements
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Most California contractors operate as an LLC or sole proprietorship with a DBA. Forming your business entity is a separate step from obtaining your CSLB license.
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License data sourced from the California Contractors State License Board. Last data update: April 05, 2026.