Schwarck Jeff Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 286843
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- August 16, 1973 – July 31, 2027
Business
- (510) 710 0522 (CSLB public record)
- P O BOX 325, Lafayette, CA 94549Contra Costa County
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Frequently asked questions
Is Schwarck Jeff Construction licensed in California?
Yes. Schwarck Jeff Construction holds an active California state contractor license (CSLB #286843), verified against the CSLB public record on June 17, 2026.
What is Schwarck Jeff Construction's CSLB license number?
Schwarck Jeff Construction's California contractor license number is 286843. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=286843
What kind of work is Schwarck Jeff Construction licensed for?
Schwarck Jeff Construction is classified under General Building (B) by the CSLB.
How do I verify Schwarck Jeff Construction's license myself?
Look up license #286843 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=286843. 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.