Contractor License Proof

Delta Grading

Licensed

Verified against CSLB on · View on CSLB

License details

License number
665563
Status
Active
Classifications
A · General EngineeringB · General BuildingC-12 · Earthwork and Paving
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
March 5, 1993 – March 31, 2027

Business

  • (925) 634 2659 (CSLB public record)
  • 752 OAK STREET, Brentwood, CA 94513Contra Costa County

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Frequently asked questions

Is Delta Grading licensed in California?

Yes. Delta Grading holds an active California state contractor license (CSLB #665563), verified against the CSLB public record on June 17, 2026.

What is Delta Grading's CSLB license number?

Delta Grading's California contractor license number is 665563. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=665563

What kind of work is Delta Grading licensed for?

Delta Grading is classified under General Engineering (A) by the CSLB.

How do I verify Delta Grading's license myself?

Look up license #665563 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=665563. 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.