Contractor License Proof

Wincon Service Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
576739
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 7, 1989 – February 28, 2027

Business

  • (626) 271 4238 (CSLB public record)
  • 13109 5TH ST, Chino, CA 91710San Bernardino County

Are you Wincon Service Inc? 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 Chino

C G C Construction Services and Development Inc

B · Chino, CA

Licensed

Verified June 17, 2026 · Bonded

Stalwart Ventures

B · Chino, CA

Licensed

Verified June 17, 2026 · Bonded

Procoating Inc

B · Chino, CA

Licensed

Verified June 17, 2026 · Bonded

Baldwin Construction

B · Chino, CA

Licensed

Verified June 17, 2026 · Bonded

Apex Construction Solutions Inc

B · Chino, CA

Licensed

Verified June 17, 2026 · Bonded

Affordable Construction Services Inc

B · Chino, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in Chino

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 Wincon Service Inc licensed in California?

Yes. Wincon Service Inc holds an active California state contractor license (CSLB #576739), verified against the CSLB public record on June 17, 2026.

What is Wincon Service Inc's CSLB license number?

Wincon Service Inc's California contractor license number is 576739. 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 Wincon Service Inc licensed for?

Wincon Service Inc is classified under General Building (B) by the CSLB.

How do I verify Wincon Service Inc's license myself?

Look up license #576739 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 #576739 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.