24/7 Emergency Plumbing Available(866) 330-1154Avg. dispatch < 15 min
PlumbRelief
Back to Knowledge Center
drains

Why Is My Toilet Running? 6 Causes and How to Fix Them

By PlumbRelief Tech Team· 2025-02-01· 5 min read

A running toilet wastes up to 200 gallons of water per day. The most common causes are a worn flapper, faulty fill valve, or overflow tube issue — all fixable in under an hour by a licensed plumber.

Plumbing issues in American homes are far more common than most homeowners realize. From hidden pipe leaks to slow drains and mineral scale buildup, maintaining a healthy plumbing system requires knowing the warning signs early and taking decisive action before minor symptoms turn into catastrophic water damage.

Need Professional Plumbing Help Right Now?

PlumbRelief dispatches licensed master plumbers 24/7/365 across 600+ cities nationwide. Upfront flat-rate pricing and 90-day warranty.

Call (866) 330-1154

When dealing with plumbing maintenance or repairs, always prioritize safety and code compliance. Working with a licensed master plumber ensures your home's water supply and drainage systems meet local municipal building standards while protecting your property value long-term.

Plumbing problem? We're one call away.

Our dispatch team is live 24/7. Licensed master plumbers, upfront pricing, 90-day warranty.

(866) 330-1154

Licensed & Insured · 90-Day Warranty · No Upsell Promise

Call Now — (866) 330-1154