What is the most common cause of a running toilet leak?

The most common cause of a running toilet is an internal tank part that isn’t sealing or shutting off, which lets water flow continuously. We handle toilet repair and replacement, and we use non-invasive, accurate leak detection to confirm the source. If replacement is the better value, we provide options with upfront honest pricing. We serve homes in Petaluma, Novato, and nearby.

Updated: 2025-12-30 00:00:00

Need help in Rohnert Park, CA? Call (415) 862-8961 or book online.

"kellen gonzalez was professional, on time, fixed our toilet quickly!" — Zoe J.