My Toilet is Leaking! Now What?

In this brief article brought to you by Mr. Rooter Plumbing, we take a closer look at a few common types of toilet leaks, what you can do about them, and how scheduling periodic leak detection can help you avoid bigger problems down the road.

The Phantom Flush

Like straight out of a spooky movie: You're in another room when you suddenly hear the toilet refill as if someone just flushed. But no one did. Creepy? Kind of. Costly? Definitely.

This phenomenon, commonly known as a phantom flush, is almost always caused by a slow leak from the tank into the bowl. The most likely culprit? A worn-out flapper valve or a misaligned chain inside the tank.

Pop the lid off your tank and take a look. If the flapper is warped, cracked, or not sealing properly, then fix or replace it. This is simple enough for most people to handle on their own. If the flushing mechanism is more complex or deteriorated, then save yourself the trial-and-error frustration and call a plumber in Sarasota, FL instead.

Water at the Base

Ever walk into the bathroom and 'dip' your feet in, well, a puddle of water around the toilet? Probably not exactly the spa experience you were going for.

Water leaking from the base of the toilet usually means a broken wax ring seal or a loose flange or bolts. This kind of leak can unleash sewage and wastewater to seep into your flooring, so it's not something you want to ignore for even a second.

Tighten the bolts at the base to see if that helps. If not, the wax ring likely needs replacing. Now, replacing the wax ring typically involves removing the toilet... and that's not something we recommend for anyone to do themselves. We get called frequently to finish what some DIY'ers start, and this is one of them. Save yourself the headache and call Mr. Rooter instead.

The Constant Trickler

Sometimes the leak isn’t flashy. Instead, it's a subtle and steady stream of water trickling into the bowl. You may or may not hear it, but you’ll definitely see it reflected in your water bill. Running toilets can waste a hundred gallons of water per day, and they usually stem from a faulty fill valve, improperly adjusted float, or worn flapper.

The food dye trick works well here. Add a few drops of food coloring into the toilet tank and wait 10-15 minutes. If the color appears in the toilet bowl, then you've got yourself a running toilet. Adjusting or replacing the fill valve or float may help, but the troubleshooting can be frustrating.

Leaks Behind the Toilet

Sometimes, moisture will seep out from the water supply line or the connection at the bottom of the tank. These types of leaks often go unnoticed until mold starts to form or water damage appears on the wall or floorboards.

Check the connections where the supply line meets the tank. If they’re loose, a quick tightening might do the trick. But if corrosion or wear is the issue, you might need a new line or valve. This is normally a legit reason to call for a plumbing repair service.

When to Call the Pros at Mr. Rooter

Some leaks are just plain tricky. If the source is a mystery, or if replacing parts doesn't solve the issue, or if you just don't want to turn a minor leak into a major problem, then contact Mr. Rooter Plumbing for quick and affordable toilet repair. Our team is here to help at any time of the day.