Contractor License Proof

Duke's Plumbing

Licensed

Verified against CSLB on June 17, 2026 · View on CSLB

License details

License number: 1154361
Status: Active
Classifications: C-36 · Plumbing
Contractor bond: $25,000
Workers' comp: ExemptNo employees — not a red flag.
License term on file: April 30, 2026 – April 30, 2028

Business

(510) 343 4540 (CSLB public record)
365 LILLE AVE, San Leandro, CA 94577Alameda County

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What to check next

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Frequently asked questions

Is Duke's Plumbing licensed in California?

Yes. Duke's Plumbing holds an active California state contractor license (CSLB #1154361), verified against the CSLB public record on June 17, 2026.

What is Duke's Plumbing's CSLB license number?

Duke's Plumbing's California contractor license number is 1154361. 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 Duke's Plumbing licensed for?

Duke's Plumbing is classified under Plumbing (C-36) by the CSLB.

How do I verify Duke's Plumbing's license myself?

Look up license #1154361 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 #1154361 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.