Contractor License Proof

Castro John Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
448031
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 24, 1983 – October 31, 2027

Business

  • (855) 355 7766 (CSLB public record)
  • 221 N 3RD STREET149, Burbank, CA 91502Los Angeles County

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Frequently asked questions

Is Castro John Plumbing licensed in California?

Yes. Castro John Plumbing holds an active California state contractor license (CSLB #448031), verified against the CSLB public record on June 17, 2026.

What is Castro John Plumbing's CSLB license number?

Castro John Plumbing's California contractor license number is 448031. 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 Castro John Plumbing licensed for?

Castro John Plumbing is classified under Plumbing (C-36) by the CSLB.

How do I verify Castro John Plumbing's license myself?

Look up license #448031 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 #448031 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.