Schaefer A Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 770240
- Status
- Active
- Classifications
- B · General BuildingC-54 · Ceramic and Mosaic Tile
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- October 14, 1999 – October 31, 2027
Business
- (650) 240 6448 (CSLB public record)
- 1266 SHOAL DR, San Mateo, CA 94403San Mateo County
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Frequently asked questions
Is Schaefer A Construction licensed in California?
Yes. Schaefer A Construction holds an active California state contractor license (CSLB #770240), verified against the CSLB public record on June 17, 2026.
What is Schaefer A Construction's CSLB license number?
Schaefer A Construction's California contractor license number is 770240. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=770240
What kind of work is Schaefer A Construction licensed for?
Schaefer A Construction is classified under General Building (B) by the CSLB.
How do I verify Schaefer A Construction's license myself?
Look up license #770240 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=770240. 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.