Mainline Plumbing & Rooter, C-36 Plumbing Contractor in Huntington Park, CA
Mainline Plumbing & Rooter operating as a corporation holds an active California contractor license (CSLB #1149289), valid through Jan 31, 2028. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Huntington Park, in Los Angeles County, California.
- License Number
- 1149289
- Issued
- Jan 21, 2026
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101025860
- Effective
- Jan 12, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 28, 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 Mainline Plumbing & Rooter licensed in California?
Yes. Mainline Plumbing & Rooter holds California Contractors State License Board license number 1149289, which is active and in good standing. The license was first issued on January 21, 2026. It is valid through January 31, 2028.
What does Mainline Plumbing & Rooter specialize in?
Mainline Plumbing & Rooter is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Mainline Plumbing & Rooter headquartered?
Mainline Plumbing & Rooter is headquartered at 2905 Clarendon Avenue, Huntington Park, CA 90255, in Los Angeles County, California.
Does Mainline Plumbing & Rooter have an active surety bond on file with CSLB?
Yes. Mainline Plumbing & Rooter has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mainline Plumbing & Rooter carry workers' compensation coverage?
Mainline Plumbing & Rooter reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mainline Plumbing & Rooter's contractor license?
You can verify Mainline Plumbing & Rooter's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1149289.
- WC coverage startsDec 28, 2025
- Bond activeJan 12, 2026
- License issuedJan 21, 2026
- License expiresJan 31, 2028
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