Contractor License Proof

Duarte's Builders Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1030739
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
September 5, 2017 – September 30, 2027

Business

  • (650) 302 4017 (CSLB public record)
  • 1983 BANDONI AVENUE, San Lorenzo, CA 94580Alameda County

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Frequently asked questions

Is Duarte's Builders Inc licensed in California?

Yes. Duarte's Builders Inc holds an active California state contractor license (CSLB #1030739), verified against the CSLB public record on June 17, 2026.

What is Duarte's Builders Inc's CSLB license number?

Duarte's Builders Inc's California contractor license number is 1030739. 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 Duarte's Builders Inc licensed for?

Duarte's Builders Inc is classified under General Building (B) by the CSLB.

How do I verify Duarte's Builders Inc's license myself?

Look up license #1030739 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 #1030739 on CSLB

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