T S I Plumbing INC, C-36 Plumbing Contractor in Los Angeles, CA
T S I Plumbing INC operating as a corporation holds California contractor license #997101, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2014, the license has been on the CSLB roster for 12 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with Amtrust Insurance Company that is no longer active. The business is based in Los Angeles, in Los Angeles County, California.
- License Number
- 997101
- Issued
- Sep 24, 2014
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 67507947
- Effective
- Jul 26, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- KWP1398908
- Effective
- Jul 14, 2025
- Expires
- Jul 14, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is T S I Plumbing INC licensed in California?
T S I Plumbing INC previously held California Contractors State License Board license number 997101, but the license expired on July 31, 2026 and is not currently valid. It was first issued on September 24, 2014.
What does T S I Plumbing INC specialize in?
T S I Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is T S I Plumbing INC headquartered?
T S I Plumbing INC is headquartered at 851 East 107th Street, Los Angeles, CA 90002, in Los Angeles County, California.
Does T S I Plumbing INC have an active surety bond on file with CSLB?
Yes. T S I Plumbing INC has an active California contractor surety bond filed with Western Surety Company.
Does T S I Plumbing INC carry workers' compensation coverage?
T S I Plumbing INC has a previously-filed workers' compensation policy with Amtrust Insurance Company that is no longer active.
How do I verify T S I Plumbing INC's contractor license?
You can verify T S I Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=997101.
- License issuedSep 24, 2014
- WC coverage startsJul 14, 2025
- Bond activeJul 26, 2025
- WC expiredJul 14, 2026
- License expiredJul 31, 2026
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