Master Repair Plumbing
Dallas-FortWorth Plumber Since 1983
(817) 338-0000
601 Riverside Dr Fort Worth, Texas, 76111 United States

Water is pooling on your floor.

You have no idea how it happened. When you’re hungry, you find yourself almost swimming to your refrigerator instead of walking. Why does your home suddenly resemble Waterworld? It’s probably because of a slab leak.

Slab leaks can cause tons of trouble for your home. These leaks can dramatically increase your water bill and cause serious water damage. Not only will your home resemble the local public swimming pool, you’ll be paying lots of money for it too!

Did I mention your health? Excess moisture can create a breeding ground for mold. Mold can cause serious health problems for your family.

To make matters worse, slab leak repair can be quite costly — especially if water has been leaking for a long time. That’s why you can’t allow it to get out of control.

The best way to deal with slab leak is to recognize the signs that it’s happening, which is what this post is about.

You are about to learn what causes these types of leaks, and 6 of the most common signs that you’re dealing with slab leak. The sooner you recognize the signs of a slab leak, the easier it will be to prevent your home from needing a lifeguard and pool noodles.

How Do Slab Leaks Happen?

Slab leaks occur when the pipes in your foundation become corroded. It can also happen if a pipe bursts. These are two of the main culprits.

Most homeowners aren’t aware of this, but your home’s piping runs through its foundation. It’s built this way because it’s the most effective way to handle your home’s plumbing. It’s also the least expensive way to get water into your home.

When slab leaks happen, it’s because the pipes in your foundation have pinhole leaks. These leaks are caused by corrosion, which can happen as a result of the home settling on the foundation.

This issue is more prevalent in older homes. The older the home is, the more it has settled into its foundation, so the chances that the pipes in your foundation will burst are much higher.

If this happens in your home, you’re definitely going to need to know the signs.

Water On The Floor

One of the most common signs of a slab leak is puddles of water on your floor. These puddles can grow larger and larger. If you’re dealing with slab leak, the puddles will be creeping up from under the surface of the floor.

Of course, you want to make sure that the leak isn’t coming from another source. It’s best to rule out all other possibilities before assuming that it’s a slab leak.

This usually happens in areas close to where your plumbing is located. These locations include your bathroom, kitchen, and laundry rooms.

Hot Floors

Does walking on your floor feel like walking on hot coals? Well, it might be because you have a slab leak.

Okay, it may not get THAT hot, but if your floor is warmer than normal, you might want to check it out.

One of the biggest signs of hot water slab leak is hot floors. This is because the hot water heats up the concrete. Then, the concrete heats up your floor. If you notice that certain parts of your floor are hot, and others are cold, it’s possible you have a slab leak.

Low Water Pressure

Another common sign is lower water pressure. If you notice that the water pressure in your home has lessened, it might mean you have a slab leak.

This is because slab leaks become present in your main water line, where water flows from the outside. Your water pressure will get lower even if there’s just a small leak in your water line. If you notice a sudden decrease in your water pressure, you will want to contact a professional plumber immediately. The sooner you take care of the leak the better.

Outdoor Puddles

Water puddles on the outside of the house can also indicate a slab leak. Make sure that it’s not coming from your water hose or another source of water. If the water isn’t coming from any other source, it could be coming from a slab leak.

Cracking Floors

Another sign of this type of leak is cracking floors – it is actually the most severe symptom. If you see that your floor is cracking and water is leaking through the floor, you might want to contact a professional.

The danger with this lies in the fact that the leaking water isn’t going to be noticeable at first. The water will leak very slowly, so it won’t have a major effect on your water bill. You also won’t notice any puddles or other signs of a leak. It’s the type of problem that sneaks up on you.

If your floors begin to crack, then you may have a slab leak. There’s a chance the problem has grown badly enough that you won’t be able to repair it on your own.

Chances are, you won’t discover the leak until it’s too late. If this happens, you will need to contact a professional to repair it for you.

High Water Bills

If your water bill is higher than normal, and you can’t find any other reason for it, you could be dealing with a slab leak. It is even more likely if the increase happens suddenly. The same is also true if there’s a spike in your heating bill as well.

This happens because your heating unit is working harder to heat the leaking water that is coming into your house. Fortunately, this sign may not mean that the problem is serious. You might still have time to get it fixed without spending tons of money. If you notice a sudden spike in either your heating or water bill, contact a professional who can check it for you.

Odd Sounds

One of the best ways to detect a slab leak is by listening out for it. When the water in the foundation is leaking, you will be able to hear the sound of the water running beneath the surface.

If you suspect that you have a slab leak, listen carefully. You want to try to hear if there are any odd or unusual sounds. If you’re not sure, try turning off your plumbing appliances. If you still hear the noises, you should contact a plumbing professional as soon as possible.


Slab leak repair can be quite costly. That’s why it’s important to recognize the signs before it becomes a bigger issue. If you think you might have a slab leak, Master Repair Plumbing can help. Contact us today and we will help you find out if there is a slab leak in your home.

6 Signs You’ve Got a Slab Leak On Your Hands
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