Contractor License Proof

Sierra Commercial Plumbing Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
710326
Status
Active
Classifications
C-36 · PlumbingC-4 · Boiler, Hot-Water Heating and Steam FittingD-12 · Synthetic ProductsD-64 · Non-specializedHAZ · Hazardous Substance Removal Certification
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 27, 1995 – June 30, 2027

Business

  • (805) 527 9117 (CSLB public record)
  • 4645 INDUSTRIAL STUNIT 2C, Simi Valley, CA 93063Ventura County

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Frequently asked questions

Is Sierra Commercial Plumbing Inc licensed in California?

Yes. Sierra Commercial Plumbing Inc holds an active California state contractor license (CSLB #710326), verified against the CSLB public record on June 17, 2026.

What is Sierra Commercial Plumbing Inc's CSLB license number?

Sierra Commercial Plumbing Inc's California contractor license number is 710326. 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 Commercial Plumbing Inc licensed for?

Sierra Commercial Plumbing Inc is classified under Plumbing (C-36), Boiler, Hot-Water Heating and Steam Fitting (C-4), Synthetic Products (D-12), Non-specialized (D-64), and Hazardous Substance Removal Certification (HAZ) by the CSLB.

How do I verify Sierra Commercial Plumbing Inc's license myself?

Look up license #710326 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 #710326 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.