Contractor License Proof

Marciniak Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1088391
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
March 11, 2022 – March 31, 2028

Business

  • (510) 432 3046 (CSLB public record)
  • 615 S 52ND STREET, Richmond, CA 94804Contra Costa County

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Frequently asked questions

Is Marciniak Construction licensed in California?

Yes. Marciniak Construction holds an active California state contractor license (CSLB #1088391), verified against the CSLB public record on June 17, 2026.

What is Marciniak Construction's CSLB license number?

Marciniak Construction's California contractor license number is 1088391. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1088391

What kind of work is Marciniak Construction licensed for?

Marciniak Construction is classified under General Building (B) by the CSLB.

How do I verify Marciniak Construction's license myself?

Look up license #1088391 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1088391. 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.