Contractor License Proof

David Twellman

Licensed

Verified against CSLB on · View on CSLB

License details

License number
528510
Status
Active
Classifications
C-33 · Painting and Decorating
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
April 18, 1988 – April 30, 2028

Business

  • (714) 287 2735 (CSLB public record)
  • 4702 ASHBURY AVENUE, Cypress, CA 90630Orange County

Are you David Twellman? 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 David Twellman licensed in California?

Yes. David Twellman holds an active California state contractor license (CSLB #528510), verified against the CSLB public record on June 17, 2026.

What is David Twellman's CSLB license number?

David Twellman's California contractor license number is 528510. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=528510

What kind of work is David Twellman licensed for?

David Twellman is classified under Painting and Decorating (C-33) by the CSLB.

How do I verify David Twellman's license myself?

Look up license #528510 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=528510. 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.