Trenik S R Plumbing, C-36 Plumbing Contractor in Torrance, CA
Trenik S R Plumbing operating as a sole owner holds an active California contractor license (CSLB #543555), valid through Oct 31, 2026. First issued in 1988, the license has been on the CSLB roster for 38 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Torrance, in Los Angeles County, California.
- License Number
- 543555
- Issued
- Oct 6, 1988
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67129475
- Effective
- Nov 1, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 16, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 59 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Trenik S R Plumbing licensed in California?
Yes. Trenik S R Plumbing holds California Contractors State License Board license number 543555, which is active and in good standing. The license was first issued on October 6, 1988. It is valid through October 31, 2026.
What does Trenik S R Plumbing specialize in?
Trenik S R Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Trenik S R Plumbing headquartered?
Trenik S R Plumbing is headquartered at 3635 Artesia Blvd #125, Torrance, CA 90504, in Los Angeles County, California.
Does Trenik S R Plumbing have an active surety bond on file with CSLB?
Yes. Trenik S R Plumbing has an active California contractor surety bond filed with Western Surety Company.
Does Trenik S R Plumbing carry workers' compensation coverage?
Trenik S R Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Trenik S R Plumbing's contractor license?
You can verify Trenik S R Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=543555.
- License issuedOct 6, 1988
- WC coverage startsSep 16, 2024
- Bond activeNov 1, 2024
- License expiresOct 31, 2026
- Hoskins Plumbing#91761Whittier·C-20 HVAC Contractor
- Sheflo Plumbing CO#91479Agoura Hills·C-20 HVAC Contractor
- West B Plumbing#121703North Hollywood·C-36 Plumbing Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
- G E M Plumbing INC#111308Sierra Madre·C-20 HVAC Contractor
- General Installation Company#151839Gardena·B General Building Contractor
- Van Diest Bros INC#157555Paramount·A General Engineering Contractor
Working a California job with Trenik S R Plumbing, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Trenik S R Plumbing? Claim or correct this profile