How To Fix Running Toilet

Clean the flapper, or purchase a new one to replace it and fix the toilet. To learn how to adjust the water level or fix the fill valve inside your toilet, keep reading the article! Learn how to fix a running toilet with this step-by-step guide covering flappers, fill valves, floats, and common toilet problems.

Why does your toilet keep running? Learn the simple four-step strategy that solves 95 percent of toilet flush problems. In this segment, This Old House plumbing and heating contractor Richard Trethewey demonstrates how to diagnose and repair a running toilet. Well also explore other causes of a running toilet and provide step-by-step instructions to fix the problem in this guide.

A constantly running toilet is more than just annoyingit can also inflate your water bill. In order to address this issue, you need to figure out which part is causing the problem and follow the steps below. If your toilet still runs after replacing the flapper, the problem is usually a faulty fill valve, improper water level, or a damaged flush valve seat.

These issues are still inexpensive to fix and typically dont require replacing the toilet.