Crack the Leak: Your Ultimate Guide to Toilet Leak Detection and Quick Fixes

Toilet Leaks-Blog

If you've noticed a leak in your toilet, it is important to take action as soon as possible. A leaking toilet can be caused by several different factors, and can cause property damage if left untreated. A leak can also cost you money, because the water you're losing is being wasted.

Fortunately, it can be easy to identify and fix a leaking toilet yourself. But if you can't or aren't comfortable with doing the repair yourself, then we have some suggestions on how to get help with a plumbing repair in Broomfield Colorado.

In this blog post, we'll discuss the signs that indicate your toilet might be leaking and what steps you can take to repair it.

Signs of a Toilet Leak

The first thing you should do if you suspect a leak in your toilet is to check for signs of water damage. If you have any discolored or soft spots on your floor around the base of the toilet, this could be an indication that a leak is present. Additionally, if you notice water pooling near the base of the toilet, it's likely there's a leak somewhere and it needs to be addressed.

Another common place for a leak is not outside but inside the toilet, from the tank to the bowl. This type of leak is often harder to detect because it doesn't cause visible water damage. If your toilet is constantly running or if you hear a hissing sound, you might have an internal leak.

Checking for Leaks

The first step is to check your toilet for any signs of a leak. Look around the base of the toilet and inspect the water inlet valve, overflow tube, flush lever, filler hose, and other components. If you notice any signs of staining or moisture accumulation, this could be an indication that there is a leak.

You should also check for any water on the floor around or inside the toilet. If you observe any standing water, it is likely due to a leaking toilet.

If you think that your tank is leaking into the bowl, wasting countless gallons of water, one quick way to check is to put a few drops of food coloring in your toilet tank. If, after 10 minutes, the color shows up in your toilet bowl, then you likely have an internal leak.

Identifying the Source of the Leak

Once you have determined that there is a leak in your toilet, you need to identify where it is coming from. Common sources of leaks include worn-out seals, faulty components, or a blockage in the piping.

The most common cause is a worn out seal between the tank and the bowl. If you notice water dripping from around the base of the toilet, it is likely due to a worn seal and needs to be replaced.

If there is water coming from the flush lever or fill valve, causing an internal leak, it may be due to a faulty component that needs to be replaced with parts from your local home improvement store. However, if you're uncomfortable doing it yourself, or if the issue persists, it's always best to call a professional.

Additionally, you should check for any blockages in the plumbing system. If there is an obstruction in the pipes, this can cause leaks and will need to be removed by professional plumbing services.

Fixing the Leak

You have unfortunately identified that you have a leaky toilet. Now what?

Depending on the source of the leak, you may be able to fix it yourself using supplies from your local hardware store. Some of the easy DIY toilet repairs that you can do yourself are replacing the fill valve, flapper, toilet seat, or wax ring. But if you're not confident with your DIY skills and plumbing knowledge, it's best to call in the professionals.

However, if the source is due to a worn-out seal or faulty components, which may be more complex for the average homeowner to accomplish, it is best to call upon professional plumbing services such as Craig Plumbing, Heating & Cooling.

At Craig Plumbing, Heating & Cooling, our knowledgeable and experienced technicians have the tools and expertise to identify and fix any issue related to your toilet quickly and efficiently. With years of experience in the plumbing industry, we guarantee to deliver a satisfactory service for all your plumbing needs.

Tips for Maintaining a Healthy Toilet

Once your leaky toilet has been repaired, it is important to take preventative measures to ensure that the issue does not resurface in the future.

If you want to make sure that your toilet stays in top condition, here are some tips:

  • Check your water pressure regularly. Excessive water pressure can cause cracks and leaks within the toilet.
  • Inspect all plumbing components for signs of deterioration or damage. If anything is cracked, warped, loose, or discolored, it should be repaired or replaced immediately to avoid a leaky toilet.
  • Make sure to clean your toilet regularly. This will help prevent clogs and other blockages that can cause a leaky toilet.
  • Don’t forget to check the connections between the tank and bowl for signs of wear or damage. If you find any problems, have a professional inspect and repair it right away.
  • Install water saving fixtures in your toilet to reduce your water usage and lower your utility bills.
  • When using chemical cleaners, follow the directions carefully and avoid pouring too much into the toilet. This can corrode the pipes and create cracks that will cause a leaky toilet.

By following these tips for maintaining a healthy toilet, you will be able to reduce your chances of experiencing a leaky or damaged one in the future.


A leaking toilet is not only a nuisance but can lead to property damage and expensive repairs if left untreated. Fortunately, there are some simple steps you can take to identify the source of the leak and how to fix it. If the problem is too complex or requires professional assistance, Craig Plumbing, Heating & Cooling offers reliable and experienced services for all your plumbing needs.

Remember also that prevention is always better than cure - check your toilet regularly and install water-saving fixtures to take advantage of the latest technology and reduce your water usage. Taking action to rectify any plumbing issues when they arise will save you time, money, and hassle in the future.

If you are experiencing a leaky toilet or other plumbing issue, don't hesitate to contact Craig Plumbing, Heating & Cooling for expert advice and quality service. They have the tools and expertise to resolve any plumbing issue quickly and efficiently.

At Craig Plumbing, Heating & Cooling, we have a team of experienced professionals who are adept at handling all types of toilet leaks. We are committed to providing prompt and efficient service to get your toilet running correctly as soon as possible. Don't let a leak waste your water and your money, give us a call today.

Take action now to ensure your toilet is in top condition!