Superior 1 Service Plumbing, C-36 Plumbing Contractor in Palmdale, CA
Superior 1 Service Plumbing operating as a corporation holds an active California contractor license (CSLB #1148461), valid through Dec 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Palmdale, in Los Angeles County, California.
- License Number
- 1148461
- Issued
- Dec 31, 2025
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101718688
- Effective
- Dec 10, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 16, 2025
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Superior 1 Service Plumbing licensed in California?
Yes. Superior 1 Service Plumbing holds California Contractors State License Board license number 1148461, which is active and in good standing. The license was first issued on December 31, 2025. It is valid through December 31, 2027.
What does Superior 1 Service Plumbing specialize in?
Superior 1 Service Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Superior 1 Service Plumbing headquartered?
Superior 1 Service Plumbing is headquartered at 3546 Sterling Ct, Palmdale, CA 93550, in Los Angeles County, California.
Does Superior 1 Service Plumbing have an active surety bond on file with CSLB?
Yes. Superior 1 Service Plumbing has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Superior 1 Service Plumbing carry workers' compensation coverage?
Superior 1 Service Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Superior 1 Service Plumbing's contractor license?
You can verify Superior 1 Service Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1148461.
- Bond activeDec 10, 2025
- WC coverage startsDec 16, 2025
- License issuedDec 31, 2025
- License expiresDec 31, 2027
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