1000 13Th Street, Richmond, CA 94801 · Contra Costa County
Is Sewer & Drain Masters licensed?
Sewer & Drain Masters appears on California septic license or certification lists. The Septic Guide matched these credentials to the issuing agency's published list as of October 2026; confirm the current status with the agency before you hire.
| Credential | Number | Issued by | Verify |
|---|---|---|---|
| California Licensed Contractor (C36, C42) | 808055 | California Contractors State License Board | Agency lookup |
| California Licensed Contractor (C36, C42) | 915553 | California Contractors State License Board | Agency lookup |
A matched credential shows the holder was on the agency's list when we checked. It does not by itself authorize every kind of septic work: an installer license, a pumper license and an inspector certification are different credentials.
What septic services does Sewer & Drain Masters offer?
Found on Sewer & Drain Masters's website: Septic inspection.
Implied by its state license: Septic system installation.
Ask Sewer & Drain Masters to confirm it handles your specific job and service area. Guides: Septic system installation · Septic inspection.
Before you hire Sewer & Drain Masters
- Check the license on the agency lookup above and ask which person holds it.
- Ask who pulls the permit and whether the fee is in the quote.
- Ask for proof of liability insurance sent by the insurer.
- Get the scope and price in writing. How to check a septic license.
Is this your business? Correct or update this listing. Listing data: state license lists and public business information, as of October 2026. Not an endorsement.