Tos Builders LLC
Verified against CSLB on · View on CSLB
License details
- License number
- 1141409
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- August 1, 2025 – August 31, 2027
Business
- (415) 883 8900 (CSLB public record)
- 1110 MAR WEST ST STE M, Belvedere Tiburon, CA 94920Marin County
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Frequently asked questions
Is Tos Builders LLC licensed in California?
Yes. Tos Builders LLC holds an active California state contractor license (CSLB #1141409), verified against the CSLB public record on June 17, 2026.
What is Tos Builders LLC's CSLB license number?
Tos Builders LLC's California contractor license number is 1141409. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1141409
What kind of work is Tos Builders LLC licensed for?
Tos Builders LLC is classified under General Building (B) by the CSLB.
How do I verify Tos Builders LLC's license myself?
Look up license #1141409 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1141409. 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.