Tri-Valley Design
Verified against CSLB on · View on CSLB
License details
- License number
- 657419
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- October 27, 1992 – October 31, 2026
Business
- (650) 733 6561 (CSLB public record)
- 375 ABBIE ST, Pleasanton, CA 94566Alameda County
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Frequently asked questions
Is Tri-Valley Design licensed in California?
Yes. Tri-Valley Design holds an active California state contractor license (CSLB #657419), verified against the CSLB public record on June 17, 2026.
What is Tri-Valley Design's CSLB license number?
Tri-Valley Design's California contractor license number is 657419. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=657419
What kind of work is Tri-Valley Design licensed for?
Tri-Valley Design is classified under General Building (B) by the CSLB.
How do I verify Tri-Valley Design's license myself?
Look up license #657419 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=657419. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.