- On February 22, 2025
A running toilet can be more than just a nuisance; it can increase your water bill and waste resources. If you’re asking, “Why does my toilet keep running?” or dealing with a toilet that won’t stop, you’re not alone. Discover practical tips to help you fix common issues like flapper and fill valve problems. You’ll also want advice on when to call a plumber and what services they can provide to ensure your toilet works efficiently. If DIY fixes aren’t enough, professional help is just a click away.
Common Causes of a Running Toilet
If your toilet won’t stop running, it might be due to a few typical issues. A common problem is a faulty flapper, the rubber valve that manages water flow from the tank to the bowl. Over time, it can wear out or become misaligned, leading to a poor seal and continuous water flow.
Another issue could be the fill valve, which controls the water level in the tank after flushing. If it’s set too high or isn’t working properly, water might overflow into the overflow tube, causing the toilet to run non-stop. The float’s position also matters. It regulates the water level in the tank, and if it’s set incorrectly, it can lead to a running toilet. A float set too high allows excess water into the tank, while one set too low might not provide enough water for a full flush.
Recognizing these common issues can help you determine what’s wrong with your toilet and whether you can fix it yourself or need to call a professional.
Troubleshooting Tips for a Running Toilet
Before calling a plumber, try these straightforward troubleshooting tips to fix a running toilet. These steps often resolve common issues without needing professional help.
Adjusting the Flapper
Check the flapper for any signs of wear. A worn-out flapper might not seal properly, leaking water into the bowl. To fix this, turn off the water supply, flush the toilet to drain the tank, and remove the old flapper by detaching it from the chain and overflow tube. Install a new flapper, ensuring the chain has the right tension for a snug fit.
Checking the Fill Valve
Look at the fill valve, which controls the water level in the tank. If water spills into the overflow tube, adjust the fill valve. Remove the tank lid, and if necessary, turn the adjustment screw to lower the water level. If the fill valve is outdated or damaged, replacing it might be the best solution.
Correcting Float Issues
The float’s position is key to maintaining the correct water level. If set too high, water will overflow into the tube, causing the toilet to run. Adjust the float by gently bending the arm downward or using the adjustment screw, depending on your toilet model. If the float is damaged or fails to maintain the right level, consider replacing it.
When to Call a Professional Plumber
If DIY fixes don’t stop your toilet from running, or if you notice leaks around the base or persistent clogs, it’s time to call a plumber for repairs. A professional can diagnose complex issues that might be beyond the reach of a typical homeowner.
Professional Solutions for a Running Toilet
Plumbers offer a range of services to fix a running toilet, including full inspections to uncover hidden leaks or worn-out parts. They can replace faulty components like the fill valve or flapper with high-quality parts for long-term reliability. In some cases, they suggest upgrading to a more efficient toilet model to prevent future problems.
Rely on Howard Air & Plumbing for Your Toilet Troubles
Fixing a running toilet promptly helps you avoid wasting water and increasing utility bills. Use these troubleshooting tips to tackle common issues, but don’t hesitate to seek professional help if needed. For expert plumbing services, rely on Howard Air & Plumbing. Our experienced team is ready to assist with any plumbing concerns. Contact us today.
Image Credit: s-ts, Shutterstock
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