A Drain Doctor
Walnut · Los Angeles County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists A Drain Doctor in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #803591 verify on CSLB ↗
- Classifications
- C-36
- Years licensed
- 24.4 years since 01/25/2002
- Contractor bond
- $25,000 WESTERN SURETY COMPANY
- Workers’ comp
- Current STATE FARM GENERAL INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Joseph Anthony Jr Castro
- Address of record
- 3820 Valley Blvd Unit O, Walnut, CA 91789
Frequently Asked Questions
Is A Drain Doctor a licensed Plumbing contractor in California?
Yes. A Drain Doctor holds California CSLB contractor license #803591 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is A Drain Doctor licensed to perform?
License #803591 carries C-36 (Plumbing).
Is A Drain Doctor bonded?
Yes. A Drain Doctor carries contractor's bond #67448730 for $25,000 through WESTERN SURETY COMPANY.
Does A Drain Doctor carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with STATE FARM GENERAL INSURANCE COMPANY, with a policy expiration of 03/26/2027.
How long has A Drain Doctor held its contractor license?
License #803591 was originally issued on 01/25/2002, approximately 24 years ago (as of July 2026).
Where is A Drain Doctor located?
A Drain Doctor is based in Walnut, Los Angeles County, CA 91789.