What causes a toilet to leak from the base when flushing?

A toilet leaking at the base when you flush usually points to a problem at the floor-to-toilet seal. Our licensed plumbers diagnose the seal and mounting hardware, then repair the connection or replace the toilet as needed. We offer same-day or next-day service for urgent leaks and provide clear, upfront estimates. We can also inspect for related drain issues and recommend maintenance to prevent repeat leaks.

Quick checks:

• Stop using the fixture and place towels to limit water spread.
• Shut off the toilet supply valve and avoid repeated flushes.
• Book service for diagnosis and a written estimate.

Updated: 2025-12-22 00:00:00

Need help in Weston, MA? Call (508) 501-9990 or book online.