Contractor License Proof

Chang Tony

Licensed

Verified against CSLB on · View on CSLB

License details

License number
966999
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Not covered
License term on file
October 24, 2011 – October 31, 2027

Business

  • (510) 847 5283 (CSLB public record)
  • 433 LINDA AVENUE 1, Piedmont, CA 94611Alameda County

Are you Chang Tony? 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 Piedmont

Piedmont Builder

B · Piedmont, CA

Licensed

Verified June 17, 2026 · Bonded

First Restaurant Builder Inc

B · Piedmont, CA

Licensed

Verified June 17, 2026 · Bonded

Via Construction

B · Piedmont, CA

Licensed

Verified June 17, 2026 · Bonded

Ashtonco LLC

B · Piedmont, CA

License suspended

Verified June 17, 2026 · Bonded

Arrebak Construction

B · Piedmont, CA

Licensed

Verified June 17, 2026 · Bonded

4 W R Contracting

B · Piedmont, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in Piedmont

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 Chang Tony licensed in California?

Yes. Chang Tony holds an active California state contractor license (CSLB #966999), verified against the CSLB public record on June 17, 2026.

What is Chang Tony's CSLB license number?

Chang Tony's California contractor license number is 966999. 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 Chang Tony licensed for?

Chang Tony is classified under General Building (B) by the CSLB.

How do I verify Chang Tony's license myself?

Look up license #966999 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 #966999 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.