Contractor License Proof

T O P Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
603837
Status
Active
Classifications
C-16 · Fire ProtectionC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 1, 1990 – October 31, 2026

Business

  • (818) 399 9516 (CSLB public record)
  • 17178 TULSA STREET, Granada Hills, CA 91344Los Angeles County

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Frequently asked questions

Is T O P Plumbing licensed in California?

Yes. T O P Plumbing holds an active California state contractor license (CSLB #603837), verified against the CSLB public record on June 17, 2026.

What is T O P Plumbing's CSLB license number?

T O P Plumbing's California contractor license number is 603837. 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 T O P Plumbing licensed for?

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

How do I verify T O P Plumbing's license myself?

Look up license #603837 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 #603837 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.