Contractor License Proof

Sierra Septic Service & Supply Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
417533
Status
Active
Classifications
A · General EngineeringC-36 · PlumbingC-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
Covered
License term on file
January 29, 1982 – November 30, 2027

Business

  • (530) 885 3492 (CSLB public record)
  • 10239 OPHIR RD, Newcastle, CA 95658Placer County

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Frequently asked questions

Is Sierra Septic Service & Supply Co licensed in California?

Yes. Sierra Septic Service & Supply Co holds an active California state contractor license (CSLB #417533), verified against the CSLB public record on June 17, 2026.

What is Sierra Septic Service & Supply Co's CSLB license number?

Sierra Septic Service & Supply Co's California contractor license number is 417533. 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 Septic Service & Supply Co licensed for?

Sierra Septic Service & Supply Co is classified under General Engineering (A), Plumbing (C-36), and Sanitation System (C-42) by the CSLB.

How do I verify Sierra Septic Service & Supply Co's license myself?

Look up license #417533 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 #417533 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.