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Mainline Plumbing & Rooter

License #1149289·Corporation·Huntington Park, Los Angeles County
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Summary

Mainline Plumbing & Rooter operating as a corporation is licensed in California under CSLB number 1149289. 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.

Business Information
Address
2905 Clarendon Avenue
Huntington Park, CA 90255
License Details & Classifications
License Number
1149289
Issued
Jan 21, 2026
Status
CLEAR
Expires
Jan 31, 2028
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
101025860
Effective
Jan 12, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Dec 28, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
  • License issued less than 2 years ago
License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Mainline Plumbing & Rooter licensed in California?

Yes. Mainline Plumbing & Rooter holds California Contractors State License Board license number 1149289. 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.

Activity Timeline
  1. WC coverage startsDec 28, 2025
  2. Bond activeJan 12, 2026
  3. License issuedJan 21, 2026
  4. License expiresJan 31, 2028
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