Contractor License Proof

Sierra Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
953083
Status
Active
Classifications
C-34 · PipelineC-36 · PlumbingC-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 5, 2010 – October 31, 2026

Business

  • (559) 920 9660 (CSLB public record)
  • 951 N WILLSIE ST, Porterville, CA 93257Tulare County

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Verified June 17, 2026 · Bonded

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What to check next

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Frequently asked questions

Is Sierra Plumbing licensed in California?

Yes. Sierra Plumbing holds an active California state contractor license (CSLB #953083), verified against the CSLB public record on June 17, 2026.

What is Sierra Plumbing's CSLB license number?

Sierra Plumbing's California contractor license number is 953083. 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 Sierra Plumbing licensed for?

Sierra Plumbing is classified under Pipeline (C-34), Plumbing (C-36), and Sanitation System (C-42) by the CSLB.

How do I verify Sierra Plumbing's license myself?

Look up license #953083 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 #953083 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.