What to Do If Your Toilet Keeps Running

A constantly running toilet can be more than just an annoyance—it can waste a surprising amount of water and increase your utility bills over time. Fortunately, many cases of a running toilet can be resolved with a few simple steps before calling in a professional. Here’s a guide to help you understand why it’s happening and what you can do about it.

1. Check the Flapper Valve

One of the most common causes of a running toilet is a worn-out or misaligned flapper valve. This rubber component covers the flush valve opening and controls the flow of water from the tank to the bowl. If the flapper doesn’t seal properly, water will continuously leak into the bowl. Open the tank lid and check if the flapper is closing all the way. If it’s warped or cracked, it’s time to replace it—most hardware stores carry inexpensive replacements.

2. Inspect the Float and Fill Valve

Another culprit could be the float—the device that controls the water level inside the tank. If the float is set too high, the water will keep filling until it overflows into the overflow tube, causing the toilet to run. Adjust the float height using the adjustment screw or sliding clip, depending on the type of fill valve.

If that doesn’t solve the issue, inspect the fill valve itself. Sediment buildup can affect the valve's function, leading to continuous water flow. In such cases, flushing out the valve or replacing it may be necessary.

3. Check the Chain

Sometimes, the chain that connects the flush handle to the flapper may be too short or too long. If it's too tight, the flapper might not close properly. If it’s too loose, it might not lift the flapper enough to allow a full flush. Adjusting the chain length so there’s just a little slack when the flapper is closed can solve this issue.

4. When to Call a Professional

If you’ve tried these steps and your toilet still won’t stop running, it might be time to bring in a plumber in Oakland Park. Persistent issues could be a sign of deeper plumbing problems that require a trained hand. Mr. Rooter Plumbing of Palm Beach County has experience diagnosing and resolving complex toilet issues when DIY fixes just don’t cut it. Taking prompt action not only saves water but also prevents further wear on your plumbing system.