A leaking or running toilet is one of the common plumbing problems that homeowners face. While calling a professional would be the best action to take, you might as well decide to do it yourself. So, if you don’t fear to handle the contents of your toilet’s tank, you can take the plunge to discover why it constantly leaks. The following paragraphs explain what you have to do.


Usually, constant leaks occur when either the float valve or the flapper malfunctions. These components are inside the tank, so you will have to lift the lid in order to find out the source of the problem. It is also a good idea to know at least the basic components of your toilet.

The Flapper

This rubberized component is located at the bottom of the tank, where it seals the discharge drain. The flapper is connected to the handle through a chain that lifts it whenever you flush the toilet. Under normal circumstances, it resumes a secure position before the tank refills. If the flapper fails to close securely due to damage or improper fitting, the toilet will run, as water finds its way through the gap created by the flapper. A proper solution would be to replace the flapper or to adjust the chain.

The Float Valve

The float valve is connected to the inlet water pipe. It controls the level and amount of water inside the tank. Sometimes this part might get clogged with sediments, which may trigger it to keep refilling the water level, leading to a constant leak. If this is the problem, you should adjust the valve to a higher level. If the problem persists, consider replacing the float valve.

These components of the toilet might be easy to fix, but it is always important to find expert advice, especially if you have little or no plumbing experience. The float valve, for instance, must be fixed securely to avoid leaks at the bottom of the toilet. A qualified plumber has adequate knowledge and experience to diagnose any underlying problem that you may not be able to see. For example, the presence of sediments in the inlet pipe is something that only a professional plumber could detect.

Finding a Reliable Plumber

Your search for a reliable plumber could begin by referrals from friends, neighbors, or workmates. All the same, you can also hop online and scour authority websites such as Angie’s List, which contains a list of professional plumbers from various locations. Before your plumber comes, you can stop the leaks by closing the shutoff regulator on the inlet pipe.