A Drain Doctor
Verified against CSLB on · View on CSLB
License details
- License number
- 803591
- Classifications
- License term on file
- January 25, 2002 – January 31, 2028
Business
- (626) 332 9984 (CSLB public record)
- 3820 VALLEY BLVD UNIT O, Walnut, CA 91789Los Angeles County
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What to check next
Frequently asked questions
Is A Drain Doctor licensed in California?
Yes. A Drain Doctor holds an active California state contractor license (CSLB #803591), verified against the CSLB public record on June 17, 2026.
What is A Drain Doctor's CSLB license number?
A Drain Doctor's California contractor license number is 803591. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is A Drain Doctor licensed for?
A Drain Doctor is classified under Plumbing (C-36) by the CSLB.
How do I verify A Drain Doctor's license myself?
Look up license #803591 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #803591 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.