Boscolai Construction, A General Engineering Contractor in Danville, CA
Boscolai Construction operating as a sole owner holds California contractor license #1120060, which is currently expired (lapsed Apr 30, 2026) and not valid to contract until it is renewed. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries 7 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-10 Electrical Contractor, C-16 Fire Protection Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, and C-38 Refrigeration Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with Wellfleet Insurance Company that is no longer active. The business is based in Danville, in Contra Costa County, California.
- License Number
- 1120060
- Issued
- Apr 30, 2024
- Status
- CLEAR
- Expires
- Apr 30, 2026
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101853694
- Effective
- Apr 17, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Wellfleet Insurance Company
- Policy Number
- N9WC631702
- Effective
- Apr 24, 2025
- Expires
- Apr 24, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Boscolai Construction licensed in California?
Boscolai Construction previously held California Contractors State License Board license number 1120060, but the license expired on April 30, 2026 and is not currently valid. It was first issued on April 30, 2024.
What does Boscolai Construction specialize in?
Boscolai Construction is licensed for 7 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-10 Electrical Contractor, C-16 Fire Protection Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, and C-38 Refrigeration Contractor.
Where is Boscolai Construction headquartered?
Boscolai Construction is headquartered at 696 San Ramon Valley Blvd,pmb #423, Danville, CA 94526, in Contra Costa County, California.
Does Boscolai Construction have an active surety bond on file with CSLB?
Yes. Boscolai Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Boscolai Construction carry workers' compensation coverage?
Boscolai Construction has a previously-filed workers' compensation policy with Wellfleet Insurance Company that is no longer active.
How do I verify Boscolai Construction's contractor license?
You can verify Boscolai Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1120060.
- License issuedApr 30, 2024
- WC coverage startsApr 24, 2025
- Bond activeApr 17, 2026
- WC expiredApr 24, 2026
- License expiredApr 30, 2026
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