Diablo Stoneworks, C-29 Masonry Contractor in Livermore, CA
Diablo Stoneworks operating as a partnership holds an active California contractor license (CSLB #1129996), valid through Dec 31, 2026. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries 2 CSLB classifications: C-29 Masonry Contractor and C-54 Ceramic and Mosaic Tile 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 Livermore, in Alameda County, California.
- License Number
- 1129996
- Issued
- Dec 5, 2024
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Partnership
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100908566
- Effective
- Nov 19, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 17, 2026
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Diablo Stoneworks licensed in California?
Yes. Diablo Stoneworks holds California Contractors State License Board license number 1129996, which is active and in good standing. The license was first issued on December 5, 2024. It is valid through December 31, 2026.
What does Diablo Stoneworks specialize in?
Diablo Stoneworks is licensed for 2 CSLB classifications: C-29 Masonry Contractor and C-54 Ceramic and Mosaic Tile Contractor.
Where is Diablo Stoneworks headquartered?
Diablo Stoneworks is headquartered at 2275 Stone Bridge Rd, Livermore, CA 94550, in Alameda County, California.
Does Diablo Stoneworks have an active surety bond on file with CSLB?
Yes. Diablo Stoneworks has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Diablo Stoneworks carry workers' compensation coverage?
Diablo Stoneworks reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Diablo Stoneworks's contractor license?
You can verify Diablo Stoneworks's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1129996.
- Bond activeNov 19, 2024
- License issuedDec 5, 2024
- WC coverage startsApr 17, 2026
- License expiresDec 31, 2026
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