Public CSLB records

A Drain Doctor, C-36 Plumbing Contractor in Walnut, CA

License #803591·Sole Owner·Walnut, Los Angeles County
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Summary

A Drain Doctor operating as a sole owner holds an active California contractor license (CSLB #803591), valid through Jan 31, 2028. First issued in 2002, the license has been on the CSLB roster for 24 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from State Farm General Insurance Company. The business is based in Walnut, in Los Angeles County, California.

Business Information
Address
3820 Valley Blvd Unit O
Walnut, CA 91789
License Details & Classifications
License Number
803591
Issued
Jan 25, 2002
Status
CLEAR
Expires
Jan 31, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67448730
Effective
Aug 5, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Farm General Insurance Company
Policy Number
92TBA5807
Effective
Mar 26, 2026
Expires
Mar 26, 2027
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

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 A Drain Doctor licensed in California?

Yes. A Drain Doctor holds California Contractors State License Board license number 803591, which is active and in good standing. The license was first issued on January 25, 2002. It is valid through January 31, 2028.

What does A Drain Doctor specialize in?

A Drain Doctor is licensed for one CSLB classification: C-36 Plumbing Contractor.

Where is A Drain Doctor headquartered?

A Drain Doctor is headquartered at 3820 Valley Blvd Unit O, Walnut, CA 91789, in Los Angeles County, California.

Does A Drain Doctor have an active surety bond on file with CSLB?

Yes. A Drain Doctor has an active California contractor surety bond filed with Western Surety Company.

Does A Drain Doctor carry workers' compensation coverage?

Yes. A Drain Doctor carries active workers' compensation coverage through State Farm General Insurance Company.

How do I verify A Drain Doctor's contractor license?

You can verify A Drain Doctor's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=803591.

Activity Timeline
  1. License issuedJan 25, 2002
  2. Bond activeAug 5, 2025
  3. WC coverage startsMar 26, 2026
  4. WC expiresMar 26, 2027
  5. License expiresJan 31, 2028
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