D S R Plumbing CO INC, C-36 Plumbing Contractor in Simi Valley, CA
D S R Plumbing CO INC operating as a corporation holds California contractor license #594326, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with North River Insurance Company (the) and active workers' compensation coverage from Endurance Assurance Corporation. The business is based in Simi Valley, in Ventura County, California.
- License Number
- 594326
- Issued
- May 21, 1990
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Corporation
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF643442
- Effective
- May 11, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Endurance Assurance Corporation
- Policy Number
- WEP3837319
- Effective
- Jan 19, 2026
- Expires
- Jan 19, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is D S R Plumbing CO INC licensed in California?
D S R Plumbing CO INC previously held California Contractors State License Board license number 594326, but the license expired on May 31, 2026 and is not currently valid. It was first issued on May 21, 1990.
What does D S R Plumbing CO INC specialize in?
D S R Plumbing CO INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is D S R Plumbing CO INC headquartered?
D S R Plumbing CO INC is headquartered at 2225 First Street #108, Simi Valley, CA 93065, in Ventura County, California.
Does D S R Plumbing CO INC have an active surety bond on file with CSLB?
Yes. D S R Plumbing CO INC has an active California contractor surety bond filed with North River Insurance Company (the).
Does D S R Plumbing CO INC carry workers' compensation coverage?
Yes. D S R Plumbing CO INC carries active workers' compensation coverage through Endurance Assurance Corporation.
How do I verify D S R Plumbing CO INC's contractor license?
You can verify D S R Plumbing CO INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=594326.
- License issuedMay 21, 1990
- Bond activeMay 11, 2025
- WC coverage startsJan 19, 2026
- License expiredMay 31, 2026
- WC expiresJan 19, 2027
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