Contractor License Proof

Trenik S R Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
543555
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 6, 1988 – October 31, 2026

Business

  • (310) 523 4904 (CSLB public record)
  • 3635 ARTESIA BLVD #125, Torrance, CA 90504Los Angeles County

Are you Trenik S R Plumbing? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project. See our Privacy Policy.

Other Plumbing contractors in Torrance

Drain City Plumbing Inc

C-36 · Torrance, CA

Licensed

Verified June 17, 2026 · Bonded

Tam Asset Management LLC

C-36 · Torrance, CA

Licensed

Verified June 17, 2026 · Bonded

A A A Plumbing Solutions Inc

C-36 · Torrance, CA

Licensed

Verified June 17, 2026 · Bonded

Tim's Plumbing & Rooter

C-36 · Torrance, CA

Licensed

Verified June 17, 2026 · Bonded

Yoon Yong K

C-36 · Torrance, CA

Licensed

Verified June 17, 2026 · Bonded

Cruz'n Construction

C-36 · Torrance, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all Plumbing contractors in Torrance

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Trenik S R Plumbing licensed in California?

Yes. Trenik S R Plumbing holds an active California state contractor license (CSLB #543555), verified against the CSLB public record on June 17, 2026.

What is Trenik S R Plumbing's CSLB license number?

Trenik S R Plumbing's California contractor license number is 543555. 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 Trenik S R Plumbing licensed for?

Trenik S R Plumbing is classified under Plumbing (C-36) by the CSLB.

How do I verify Trenik S R Plumbing's license myself?

Look up license #543555 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 #543555 on CSLB

Checking more than one contractor? Verify another license.Verify a license

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.