Mellon Winslow LLC
Mellon Winslow LLC operating as a limited liability is licensed in California under CSLB number 1150138. It carries a single CSLB classification: C-6 — Cabinet, Millwork and Finish Carpentry Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Richmond, in Contra Costa County, California.
- License Number
- 1150138
- Issued
- Feb 6, 2026
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Limited Liability
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101009107
- Effective
- Nov 5, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 13, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mellon Winslow LLC licensed in California?
Yes. Mellon Winslow LLC holds California Contractors State License Board license number 1150138. The license was first issued on February 6, 2026. It is valid through February 29, 2028.
What does Mellon Winslow LLC specialize in?
Mellon Winslow LLC is licensed for one CSLB classification: C-6 Cabinet, Millwork and Finish Carpentry Contractor.
Where is Mellon Winslow LLC headquartered?
Mellon Winslow LLC is headquartered at 650 S 13th Street, Richmond, CA 94804, in Contra Costa County, California.
Does Mellon Winslow LLC have an active surety bond on file with CSLB?
Yes. Mellon Winslow LLC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mellon Winslow LLC carry workers' compensation coverage?
Mellon Winslow LLC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mellon Winslow LLC's contractor license?
You can verify Mellon Winslow LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1150138.
- Bond activeNov 5, 2025
- WC coverage startsNov 13, 2025
- License issuedFeb 6, 2026
- License expiresFeb 29, 2028
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