Contractor License Proof

Gregg De Haan Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
882824
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
August 17, 2006 – August 31, 2026

Business

  • (510) 815 4421 (CSLB public record)
  • 2305 RUBICON CT, Walnut Creek, CA 94598Contra Costa County

Are you Gregg De Haan 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. See our Privacy Policy.

Other General Building contractors in Walnut Creek

Affinity Construction

B · Walnut Creek, CA

Licensed

Verified June 17, 2026 · Bonded

Next Phase Construction Inc

B · Walnut Creek, CA

Licensed

Verified June 17, 2026 · Bonded

Mka International Inc

B · Walnut Creek, CA

Licensed

Verified June 17, 2026

Benz Architecture and Consulting

B · Walnut Creek, CA

Licensed

Verified June 17, 2026 · Bonded

Exact Construction & Developers Inc

B · Walnut Creek, CA

Licensed

Verified June 17, 2026 · Bonded

S and L Remodeling and Design Inc

B · Walnut Creek, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in Walnut Creek

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Gregg De Haan Construction licensed in California?

Yes. Gregg De Haan Construction holds an active California state contractor license (CSLB #882824), verified against the CSLB public record on June 17, 2026.

What is Gregg De Haan Construction's CSLB license number?

Gregg De Haan Construction's California contractor license number is 882824. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Gregg De Haan Construction licensed for?

Gregg De Haan Construction is classified under General Building (B) by the CSLB.

How do I verify Gregg De Haan Construction's license myself?

Look up license #882824 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #882824 on CSLB

Checking more than one contractor? Verify another license.Verify a license

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.