Knight Building Co
Verified against CSLB on · View on CSLB
License details
- License number
- 674060
- Status
- Active
- Classifications
- B · General BuildingC-36 · Plumbing
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- July 8, 1993 – July 31, 2027
Business
- (707) 477 5420 (CSLB public record)
- 1022 FILBERT STREET, San Francisco, CA 94133San Francisco County
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Frequently asked questions
Is Knight Building Co licensed in California?
Yes. Knight Building Co holds an active California state contractor license (CSLB #674060), verified against the CSLB public record on June 17, 2026.
What is Knight Building Co's CSLB license number?
Knight Building Co's California contractor license number is 674060. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=674060
What kind of work is Knight Building Co licensed for?
Knight Building Co is classified under General Building (B) by the CSLB.
How do I verify Knight Building Co's license myself?
Look up license #674060 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=674060. 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.