9800 Indiana Ave #10, Riverside, CA 92503 · Riverside County
Is Diamond House Plumbing licensed?
Diamond House Plumbing appears on a California septic license or certification list. 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 (C34, C36, C42) | 830356 | 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 Diamond House Plumbing offer?
Found on Diamond House Plumbing's website: Septic tank pumping, Septic system installation, Septic inspection, Septic repair, Drain field repair, Risers and lids.
Ask Diamond House Plumbing to confirm it handles your specific job and service area. Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair.
Before you hire Diamond House Plumbing
- 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.