Superior Plumbing INC
Superior Plumbing INC operating as a corporation is licensed in California under CSLB number 668382. The license was first issued in 1993, putting the business at 33 years on the active CSLB roster. 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Western Surety Company and a previously-filed workers' compensation policy with Oak River Insurance Company that is no longer active. The business is based in Fairfield, in Solano County, California.
- License Number
- 668382
- Issued
- Mar 31, 1993
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 67589781
- Effective
- Dec 26, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Oak River Insurance Company
- Policy Number
- SUWC667806
- Effective
- Jun 1, 2025
- Expires
- Jun 1, 2026
This contractor has a compliance issue in its public CSLB record:
- 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 Superior Plumbing INC licensed in California?
Yes. Superior Plumbing INC holds California Contractors State License Board license number 668382. The license was first issued on March 31, 1993. It is valid through March 31, 2027.
What does Superior Plumbing INC specialize in?
Superior Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Superior Plumbing INC headquartered?
Superior Plumbing INC is headquartered at 1076 Horizon Drive 7, Fairfield, CA 94533, in Solano County, California.
Does Superior Plumbing INC have an active surety bond on file with CSLB?
Yes. Superior Plumbing INC has an active California contractor surety bond filed with Western Surety Company.
Does Superior Plumbing INC carry workers' compensation coverage?
Superior Plumbing INC has a previously-filed workers' compensation policy with Oak River Insurance Company that is no longer active.
How do I verify Superior Plumbing INC's contractor license?
You can verify Superior Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=668382.
- License issuedMar 31, 1993
- WC coverage startsJun 1, 2025
- Bond activeDec 26, 2025
- WC expiredJun 1, 2026
- License expiresMar 31, 2027
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