Contractor License Proof

Tonkin Plumbing Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
519138
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
October 8, 1987 – April 30, 2028

Business

  • (951) 784 7586 (CSLB public record)
  • P O BOX 2886, Riverside, CA 92516Riverside County

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Frequently asked questions

Is Tonkin Plumbing Inc licensed in California?

Yes. Tonkin Plumbing Inc holds an active California state contractor license (CSLB #519138), verified against the CSLB public record on June 17, 2026.

What is Tonkin Plumbing Inc's CSLB license number?

Tonkin Plumbing Inc's California contractor license number is 519138. 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 Tonkin Plumbing Inc licensed for?

Tonkin Plumbing Inc is classified under Plumbing (C-36) by the CSLB.

How do I verify Tonkin Plumbing Inc's license myself?

Look up license #519138 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 #519138 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.