running toilet costs

Running Toilet Cost

How Much Does a Running Toilet Really Cost?


A running toilet is a scene straight out of a homeowner’s horror film: you wake up one beautiful morning, coffee in hand, you check your water bill, and it turns out to be much, much more than what you normally pay monthly.

You then remember that leaky toilet you didn’t fix last month and have to grudgingly admit to yourself that maybe it wasn’t such a small problem after all.

Minor plumbing leaks have the potential to lead to hundreds (even thousands) of gallons of water being wasted month after month unless fixed. One of the most common types of minor leaks is a running toilet.


A running toilet is typically caused by a problem with the flapper, water tank, flush valve, lever flush, or pipe. When ignored, It could not only lead to puddles constantly forming inside the bathroom, but also a considerable rise in your monthly bills. But, by just how much, you may ask?

Running Toilet Cost: The Figures

running toilet costs figures

It’s impossible to give a definitive monthly or yearly number as variables such as the extent of the damage and the average monthly water consumption differ from household to household. 

However, we can make conservative estimates to have a general idea just how much water is wasted and the corresponding amount in dollars that such a problem costs.

In the case of a minor toilet leak, it’s estimated that there would be some 6,000 gallons of water wasted per month, which roughly translates to an additional $70 on your monthly bill. In the worst-case scenario, you could be paying as much as $200 on top of your average monthly water consumption!

It’s worth noting that these figures are the estimates only when the problem is contained within the walls of your toilet. It’s another issue altogether when we consider the possible damage to your walls, furniture, and appliances should the leak find its way outside of the toilet. 

Mind you, this is a rather common household problem that brings discomfort and headache to many property owners.

With these potential hiccups, it’s easy to see why being proactive is vital in case of a toilet leak. While some cases of a running toilet are easily identified by the sight and sound of quick running water, not all leaks are so obvious. So just how do you determine you have a leak?

How To Detect a Running Toilet

running toilet costs detect

Fortunately, there are subtle signs of a running toilet that could alert you and prompt a quick action. You can also do some easy diagnostics on your own to see if something is wrong with your toilet. Take a quick read:

  • Do the color test. This one’s fairly easy to do: simply put a few drops of water color or dye into the water tank and let it sit for 30 minutes without flushing. Observe the bowl to see if the water has the color that you put into the tank. If yes, then it’s a sign of a running toilet.


  • Mind the sounds. Some of the most common signs of running toilets are dripping or running water sounds. As stated before, these are often quite easy to identify, but in some cases, the sound can be very faint, so you’ll have to listen closely.


  • Check the toilet floor. If you see a puddle forming on the toilet floor, it can be due to a rather serious case of your toilet running water from a leak somewhere.


  • Compare your monthly bills. It’s easy to determine your average monthly water consumption by simply comparing the bills that you have. If you see a significant rise on your present bill compared with the previous month, it could be a sign that your toilet is leaking without you noticing.


Running Toilet Remedies

Once you have established that you have a running toilet problem to deal with, it’s important to act quickly to address the issue.  By doing so, you can avoid paying more than what you should, plus you could also help avoid wasting such a precious resource. 

Here are some of the remedies that you can try to fix a running toilet:

  • Replace the defective part(s), if any. In most cases, the easiest way to address a running toilet problem is to proceed with the replacement of the defective part. 


The most common parts that get damaged include the float, fill valve, and flush valve flapper. These are readily available in most DIY shops, so sourcing them is easy. 


You can also replace the damaged parts on your own with a few simple hand tools; some, you can even replace just with your bare hands.


  • Adjust the water level. There are many instances when running toilets are caused by incorrect water level inside the tank. 


With too much water, the float gets too high and leads to overflow; too little water and the float will be too low and cause the flapper to stay open thereby causing the toilet to run. 


The quick remedy is to simply adjust the float to the recommended level.


  • Call your friendly plumber. There are a lot of cases when it’s better to just leave the dirty work to your plumber, especially if you can’t perform the necessary fix or if you don’t have the right tools to fix your running toilet. 


Professional plumbers have everything needed to locate the cause of the problem and apply the right remedy. 


This way, you won’t waste any of your time and energy doing the required troubleshooting on your own. You can just sit back and relax as your plumber does the job for you.


Running Toilet Cost: Call the Plumbing Experts

At So Cal Services, we handle all kinds of plumbing-related issues that property owners normally encounter, even a running toilet. Our team of certified plumbers can provide the right fix to your plumbing problems no matter how simple or complicated they may be.

With more than 20 years of experience in the industry, we have served countless residents of the Orange, Riverside, and San Diego counties, which is why we have become familiar with the usual local plumbing concerns. 

We are also a locally-owned company, so we are well-versed with the peculiar needs of our valued customers.

Aside from plumbing, our company can also take care of problems related to heating and air conditioning, and we can serve both commercial and residential clients. We are licensed to operate in the State of California, so you’re assured that you’re dealing with professionals who know their job well.

If you wish to know more about the services that we offer, or if you want to discuss your specific concerns with us, please feel free to contact us. Just dial (951)926-1978 any time of the day. We look forward to hearing from you!

Tags: running toilet cost, cost of a running toilet, running toilet remedies, detect a running toilet, plumbing experts