Jansen Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 735733
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- May 5, 1997 – May 31, 2027
Business
- (408) 332 0711 (CSLB public record)
- 1042 LOIS AVENUE, Sunnyvale, CA 94087Santa Clara County
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Frequently asked questions
Is Jansen Construction licensed in California?
Yes. Jansen Construction holds an active California state contractor license (CSLB #735733), verified against the CSLB public record on June 17, 2026.
What is Jansen Construction's CSLB license number?
Jansen Construction's California contractor license number is 735733. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=735733
What kind of work is Jansen Construction licensed for?
Jansen Construction is classified under General Building (B) by the CSLB.
How do I verify Jansen Construction's license myself?
Look up license #735733 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=735733. 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.