Umbenhaur Robert Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 544719
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- October 18, 1988 – October 31, 2026
Business
- (650) 520 0630 (CSLB public record)
- 2161 GREENWOOD AVE, San Carlos, CA 94070San Mateo County
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Frequently asked questions
Is Umbenhaur Robert Construction licensed in California?
Yes. Umbenhaur Robert Construction holds an active California state contractor license (CSLB #544719), verified against the CSLB public record on June 17, 2026.
What is Umbenhaur Robert Construction's CSLB license number?
Umbenhaur Robert Construction's California contractor license number is 544719. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=544719
What kind of work is Umbenhaur Robert Construction licensed for?
Umbenhaur Robert Construction is classified under General Building (B) by the CSLB.
How do I verify Umbenhaur Robert Construction's license myself?
Look up license #544719 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=544719. 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.