Contractor License Proof

Ace Plumbing Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
785570
Status
Active
Classifications
B · General BuildingC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 10, 2000 – October 31, 2026

Business

  • (909) 973 0227 (CSLB public record)
  • 1811 KIOWA CREST DR, Diamond Bar, CA 91765Los Angeles County

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Frequently asked questions

Is Ace Plumbing Co licensed in California?

Yes. Ace Plumbing Co holds an active California state contractor license (CSLB #785570), verified against the CSLB public record on June 17, 2026.

What is Ace Plumbing Co's CSLB license number?

Ace Plumbing Co's California contractor license number is 785570. 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 Ace Plumbing Co licensed for?

Ace Plumbing Co is classified under General Building (B) and Plumbing (C-36) by the CSLB.

How do I verify Ace Plumbing Co's license myself?

Look up license #785570 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 #785570 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.