Contractor License Proof

Mallard Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
443102
Status
Active
Classifications
C-16 · Fire ProtectionC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 18, 1983 – July 31, 2027

Business

  • (510) 465 3449 (CSLB public record)
  • 2001 PERALTA ST STE A, Oakland, CA 94607Alameda County

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Frequently asked questions

Is Mallard Plumbing licensed in California?

Yes. Mallard Plumbing holds an active California state contractor license (CSLB #443102), verified against the CSLB public record on June 17, 2026.

What is Mallard Plumbing's CSLB license number?

Mallard Plumbing's California contractor license number is 443102. 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 Mallard Plumbing licensed for?

Mallard Plumbing is classified under Fire Protection (C-16) and Plumbing (C-36) by the CSLB.

How do I verify Mallard Plumbing's license myself?

Look up license #443102 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 #443102 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.