Contractor License Proof

Piazza Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
406456
Status
Active
Classifications
A · General Engineering
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 12, 1981 – June 30, 2027

Business

  • (707) 876 3410 (CSLB public record)
  • P O BOX 573, Penngrove, CA 94951Sonoma County

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Frequently asked questions

Is Piazza Construction licensed in California?

Yes. Piazza Construction holds an active California state contractor license (CSLB #406456), verified against the CSLB public record on June 17, 2026.

What is Piazza Construction's CSLB license number?

Piazza Construction's California contractor license number is 406456. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=406456

What kind of work is Piazza Construction licensed for?

Piazza Construction is classified under General Engineering (A) by the CSLB.

How do I verify Piazza Construction's license myself?

Look up license #406456 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=406456. 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.