Contractor License Proof

Hammer Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1038397
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
April 20, 2018 – April 30, 2028

Business

  • (510) 228 8832 (CSLB public record)
  • 3247 GRAND AVE APT 3A, Oakland, CA 94610Alameda County

Are you Hammer Construction? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project.

Frequently asked questions

Is Hammer Construction licensed in California?

Yes. Hammer Construction holds an active California state contractor license (CSLB #1038397), verified against the CSLB public record on June 17, 2026.

What is Hammer Construction's CSLB license number?

Hammer Construction's California contractor license number is 1038397. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1038397

What kind of work is Hammer Construction licensed for?

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

How do I verify Hammer Construction's license myself?

Look up license #1038397 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1038397. 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.