Masterworks, B General Building Contractor in Pinole, CA
Masterworks operating as a partnership holds an active California contractor license (CSLB #818764), valid through Apr 30, 2027. First issued in 2003, the license has been on the CSLB roster for 23 years. It carries a single CSLB classification: B — General Building Contractor. Records show a previously-filed surety bond from Merchants Bonding Company (mutual) that is no longer active and an exempt workers' compensation status (no employees on payroll). The business is based in Pinole, in Contra Costa County, California.
- License Number
- 818764
- Issued
- Apr 11, 2003
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Partnership
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101716138
- Effective
- Feb 23, 2026
- Status
- Cancelled
- Cancelled
- May 21, 2026
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 13, 2025
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- Contractor bond cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Masterworks licensed in California?
Yes. Masterworks holds California Contractors State License Board license number 818764, which is active and in good standing. The license was first issued on April 11, 2003. It is valid through April 30, 2027.
What does Masterworks specialize in?
Masterworks is licensed for one CSLB classification: B General Building Contractor.
Where is Masterworks headquartered?
Masterworks is headquartered at 3213 Hermosa Street, Pinole, CA 94564, in Contra Costa County, California.
Does Masterworks have an active surety bond on file with CSLB?
Masterworks has a previously-filed surety bond from Merchants Bonding Company (mutual) that is no longer active.
Does Masterworks carry workers' compensation coverage?
Masterworks reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Masterworks's contractor license?
You can verify Masterworks's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=818764.
- License issuedApr 11, 2003
- WC coverage startsMar 13, 2025
- Bond activeFeb 23, 2026
- Bond cancelledMay 21, 2026
- License expiresApr 30, 2027
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