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Why is my toilet running?

running toilet repairIf you have a running toilet in your home, you may be wasting countless gallons of water a day. But take heart, most often it’s an easy fix and Kost Plumbing here to help.

First, it’s important to understand the science behind how your toilet works: Using gravity, when you press down on the lever to flush the toilet, it raises a rubber flapper in the toilet’s tank, allowing the water to run from the tank into the bowl. Once the water in the tank is used to fill the bowl, the rubber flapper closes, allowing water to refill the tank. The tank water filling is usually the running water you hear immediately after flushing, as it slowly rises until the float closes the toilet’s intake.

To determine which part of the toilet might be leaking or causing the water to constantly run, carefully remove the tank lid and identify your toilet flush lever, the aforementioned rubber flapper (should be connected to the flush lever), the pump that refills the toilet’s tank after it empties and the float that lowers and raises with the water level, letting the pump know when to stop as well as the overflow tube, which determines the high water level in the tank.

Commonly, it is the chain that’s connecting the rubber flapper to the flush lever that is your culprit. If it’s too short, too long, or disconnected, it’s not allowing the rubber flapper to close properly and needs to be replaced.

Another common issue is a faulty or deteriorated flapper, if you discover buildup, breaks, or deterioration on the flapper, you can try to clean the flapper or replace it completely.

One of the last things you can check is to see that the float is in the correct position, allowing the right amount of water to fill up the tank. When a toilet is flushed, the water in the tank should stop filling up just as it reaches the overflow pipe. You can test this by flushing the toilet a few times to see where the water is reaching and adjusting the float accordingly.

All of these methods are simple solutions in the short term, but if your issue continues it could be an indicator of a larger plumbing problem. The professionals at Kost Plumbing are here to answer your questions and meet all of your plumbing needs, big and small. For solutions that last, contact us today.

What Others Say About Kost Plumbing

We had Kost Plumbing come out on weeknight when we had no water and he fixed the problem THAT NIGHT! We were amazed at his great work ethic and honest prices that he will be our Plumber for Life!!

Susan J., Ocala, FL

I do now know where to start, your prices and plumbing expertise are exceptional. I also appreciate your deck building and carpenter skills, not to mention that outstanding kitchen remodel. With your card I do not need anybody's "List" or any "Referral Program". Keep up the good work!

Chuck F., Reddick, FL

Thank you so much for all the help and support you provided when we had that leak! I couldn't have asked for a better job or price and the fact that you got it fixed so quickly that we were able to keep up our busy schedules without hardly missing a beat was AWESOME!!! Thanks again.

John D., Citra, FL

Thomas has done numerous jobs for me, and his work is always exceptional. He is very dependable and is willing to go out of his way to make sure the job is done right. In my opinion you could not hire a more professional or honest person.

Barbara A., Ocala, FL

Kost's Korner

How to prepare your pipes for the first freeze of winter

Tuesday, November 6, 2018

Winters can be particularly harsh on your home’s plumbing. Here are some ways to start preparing now and avoid damage when winter arrives:


How often do my dryer vents need cleaned?

Tuesday, September 25, 2018

Much like our home’s air ducts, dryer vents are an often forgotten about the task that when ignored can cause serious fire hazards and a buildup of dust, mildew, and humidity. When lint is blown from the dryer into the dryer vent, it begins to build up and may not be adequately pushed through.