Superior Plumbing, C-36 Plumbing Contractor in Covina, CA
Superior Plumbing operating as a limited liability holds California contractor license #1066271, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2020, the license has been on the CSLB roster for 6 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Transportation Insurance Company. The business is based in Covina, in Los Angeles County, California.
- License Number
- 1066271
- Issued
- Jun 13, 2020
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Limited Liability
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800165355
- Effective
- May 8, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Transportation Insurance Company
- Policy Number
- 8035057723
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 2026
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 Superior Plumbing licensed in California?
Superior Plumbing previously held California Contractors State License Board license number 1066271, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 13, 2020.
What does Superior Plumbing specialize in?
Superior Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Superior Plumbing headquartered?
Superior Plumbing is headquartered at 706 Arrow Grand Circle, Covina, CA 91722, in Los Angeles County, California.
Does Superior Plumbing have an active surety bond on file with CSLB?
Yes. Superior Plumbing has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Superior Plumbing carry workers' compensation coverage?
Yes. Superior Plumbing carries active workers' compensation coverage through Transportation Insurance Company.
How do I verify Superior Plumbing's contractor license?
You can verify Superior Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1066271.
- License issuedJun 13, 2020
- Bond activeMay 8, 2024
- WC coverage startsOct 1, 2025
- License expiredJun 30, 2026
- WC expiresOct 1, 2026
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