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Diamond Stoneworks Company Inc
Diamond Stoneworks specializes in installing beautifully crafted natural stone for residential interiors and commercial projects. We service and partner with general contractors, interior designers, architects and individual homeowners.
Materials we skillfully utilize include granite, marble, slate, quartz (Silestone, Cambria, Caeserstone, etc.) and custom tile installation including floors, bathrooms and exterior patios which are conveniently available on display in our Concord location showroom.
We are one of few companies in all of the San Francisco Bay Area that is Dekton Certified.
Diamond Stoneworks Company Inc at 1950 OLIVERA ROAD, Concord, CA 94520, held a Mason license (#948183) with the California contractors license board with an expiration date of 03-18-2016. We last verified the license was inactive on 04-08-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
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Diamond Stoneworks Company Inc License info
Inactive License
| License # | 948183 |
| Status | Inactive |
| State | California |
| Type | Tile (Ceramic And Mosaic) |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Diamond Stoneworks Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1006123 |
| Status | Inactive |
| State | California |
| Type | Tile (Ceramic And Mosaic) |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Diamond Stoneworks Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Diamond Stoneworks Company Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Ohio Security Insurance Company |