Key One Construction Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1155498
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- May 19, 2026 – May 31, 2028
Business
- (510) 325 2998 (CSLB public record)
- 21320 TIMCO WAY, Castro Valley, CA 94552Alameda County
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Frequently asked questions
Is Key One Construction Inc licensed in California?
Yes. Key One Construction Inc holds an active California state contractor license (CSLB #1155498), verified against the CSLB public record on June 17, 2026.
What is Key One Construction Inc's CSLB license number?
Key One Construction Inc's California contractor license number is 1155498. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1155498
What kind of work is Key One Construction Inc licensed for?
Key One Construction Inc is classified under General Building (B) by the CSLB.
How do I verify Key One Construction Inc's license myself?
Look up license #1155498 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1155498. 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.