Contractor License Proof

MR Z's Plumbing Experts

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1152889
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
April 2, 2026 – April 30, 2028

Business

  • (925) 655 9285 (CSLB public record)
  • 520 ALUMROCK DRIVE, Antioch, CA 94509Contra Costa County

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Frequently asked questions

Is MR Z's Plumbing Experts licensed in California?

Yes. MR Z's Plumbing Experts holds an active California state contractor license (CSLB #1152889), verified against the CSLB public record on June 17, 2026.

What is MR Z's Plumbing Experts's CSLB license number?

MR Z's Plumbing Experts's California contractor license number is 1152889. 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 MR Z's Plumbing Experts licensed for?

MR Z's Plumbing Experts is classified under Plumbing (C-36) by the CSLB.

How do I verify MR Z's Plumbing Experts's license myself?

Look up license #1152889 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 #1152889 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.