How Do I Get The Toilet To Stop Running

Have you ever experienced the frustration of a toilet that just won’t stop running? It’s like a constant reminder of the wasted water and the annoying sound that keeps you up at night. Well, fear not! I’ve been there too, and I’m here to help you solve this common household problem.

Identifying the Problem

The first step in fixing a running toilet is to understand what might be causing the issue. There are a few common culprits that could be at fault:

  1. Flapper Valve: The flapper valve is a rubber piece located at the bottom of the toilet tank that controls the flow of water from the tank to the bowl. Over time, the flapper valve can become worn or misaligned, causing water to continuously leak into the bowl.
  2. Float Ball: The float ball is a mechanism that controls the water level in the toilet tank. If the float ball is set too high, it can cause the tank to overfill and result in a constant flow of water into the bowl.
  3. Fill Valve: The fill valve is responsible for refilling the toilet tank after each flush. If the fill valve is not working properly, it may not shut off completely, causing the toilet to continuously run.
  4. Chain or Handle: Sometimes, the issue is as simple as a chain or handle that is not properly connected. If the chain is too long or tangled, or if the handle is loose, it can prevent the flapper valve from sealing correctly.

Fixing the Problem

Now that we’ve identified some possible causes, let’s dive into the steps to fix a running toilet:

  1. Check the Flapper Valve: Start by removing the toilet tank lid and inspecting the flapper valve. If it appears worn or damaged, you can easily replace it by purchasing a new one from your local hardware store. Make sure to carefully follow the instructions for installation.
  2. Adjust the Float Ball: If the float ball is set too high, adjust it to a lower position. You can do this by bending the float arm downwards or adjusting the set screw, depending on the type of float ball mechanism in your toilet tank. This will prevent the tank from overfilling and causing the toilet to run.
  3. Check the Fill Valve: If the fill valve is not shutting off properly, you may need to replace it. You can find replacement fill valves at most hardware stores. Again, be sure to follow the instructions for installation carefully.
  4. Inspect the Chain or Handle: Ensure that the chain connecting the flapper valve to the flush handle is not tangled or too long. Adjust it if necessary. Also, check that the handle is securely attached and not loose. A loose handle can prevent the flapper valve from sealing correctly, causing the toilet to run.

Preventing Future Problems

Now that your toilet is no longer running, it’s important to take some preventive measures to avoid future issues. Here are a few tips:

  • Maintain Your Toilet: Regularly inspect and clean your toilet tank to prevent buildup of minerals, sediment, or debris that could affect its performance. A clean toilet is less likely to develop running issues.
  • Be Mindful of Flushes: Avoid flushing excessive amounts of toilet paper or any other materials that could clog your toilet. Flushing these items can put extra stress on the mechanisms and increase the likelihood of a running toilet.
  • Stay Alert: Pay attention to any signs of a running toilet, such as a hissing sound or water continuously flowing into the bowl. Catching the problem early can prevent further damage and save you money on water bills.


Fixing a running toilet may seem like a daunting task, but with a little patience and the right guidance, you can easily solve this common household issue. By identifying the problem, making the necessary repairs, and taking preventive measures, you can enjoy a quiet and efficient toilet once again. Remember, if you’re unsure or uncomfortable with any of the steps, it’s always best to consult a professional plumber to ensure the job is done correctly.