Black Diamond Glass, C-17 Glazing Contractor in Pittsburg, CA
Black Diamond Glass operating as a corporation holds an active California contractor license (CSLB #983316), valid through Apr 30, 2027. First issued in 2013, the license has been on the CSLB roster for 13 years. It carries a single CSLB classification: C-17 — Glazing Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Endurance Assurance Corporation. The business is based in Pittsburg, in Contra Costa County, California.
- License Number
- 983316
- Issued
- Apr 30, 2013
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 67265420
- Effective
- Mar 6, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Endurance Assurance Corporation
- Policy Number
- EAW0000508800
- Effective
- Feb 19, 2026
- Expires
- Feb 19, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Black Diamond Glass licensed in California?
Yes. Black Diamond Glass holds California Contractors State License Board license number 983316, which is active and in good standing. The license was first issued on April 30, 2013. It is valid through April 30, 2027.
What does Black Diamond Glass specialize in?
Black Diamond Glass is licensed for one CSLB classification: C-17 Glazing Contractor.
Where is Black Diamond Glass headquartered?
Black Diamond Glass is headquartered at 101 Salinas Ct, Pittsburg, CA 94565, in Contra Costa County, California.
Does Black Diamond Glass have an active surety bond on file with CSLB?
Yes. Black Diamond Glass has an active California contractor surety bond filed with Western Surety Company.
Does Black Diamond Glass carry workers' compensation coverage?
Yes. Black Diamond Glass carries active workers' compensation coverage through Endurance Assurance Corporation.
How do I verify Black Diamond Glass's contractor license?
You can verify Black Diamond Glass's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=983316.
- License issuedApr 30, 2013
- Bond activeMar 6, 2025
- WC coverage startsFeb 19, 2026
- WC expiresFeb 19, 2027
- License expiresApr 30, 2027
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