Fixing a Running Toilet: Cost to Repair

Fixing a Running Toilet: Cost to Repair and What to Expect

Nothing breaks a bathroom routine like a toilet that won’t stop running. A running toilet is usually caused by a few common issues, and most repairs fall into a few predictable cost ranges. Understanding the problem can help you decide whether to DIY or hire a plumber.

What typically causes a running toilet

A running toilet most often results from one of these problems: a faulty flapper, a misadjusted fill tube, a stuck float, a worn fill valve, or a problematic flush valve. In older toilets, the fill valve or flush valve may simply wear out and require replacement. A stuck flapper can continuously allow water to leak from the tank into the bowl.