We Are Available Now, My Hometown Heroes

Call Us 24/7

Book Your Appointment

How to Detect a Slab Leak in Your Katy, TX Home

Water intrusion in basement with visible water on basement cement floor

A slab leak is a plumbing issue that occurs beneath the concrete foundation of your home. Because these leaks are hidden, they can cause significant damage before being noticed. Detecting a slab leak early is key to preventing costly repairs and water damage. In this article, we’ll cover how to detect a slab leak in your Katy, TX home and the steps to take for timely repairs.

1. Look for Unexplained Wet Spots

One of the first signs of a slab leak is the appearance of wet spots or puddles on the floor. If you notice moisture or watermarks on your flooring, especially in areas where water typically doesn’t accumulate, it could indicate a leak beneath your foundation. Wet spots may appear in unexpected places like your living room, hallway, or under furniture.

If you find dampness or water on your floors without any visible source, it’s important to investigate further. Call a professional for slab leak detection in Katy, TX to confirm if the issue is due to a hidden leak.

2. Monitor Your Water Bill

An increase in your water bill can be a sign of a slab leak. Since water is leaking from pipes beneath your home, it can lead to significant water loss. Even a small leak can result in a noticeable increase in your monthly water usage.

If you notice your water bill is higher than usual without any changes in your water usage, a slab leak might be the cause. Tracking your water usage over time can help you spot inconsistencies.

3. Listen for Running Water

If you hear running water even when no faucets or appliances are in use, it could indicate a slab leak. The sound of water running beneath the floor can be a telltale sign of a leak under the foundation, especially if it occurs in areas where plumbing lines are located.

Pay attention to any unusual sounds, like hissing or dripping. If you hear running water where you shouldn’t, it’s time to call a plumber for a professional slab leak inspection.

4. Low Water Pressure

Slab leaks can lead to a drop in water pressure due to the loss of water through leaking pipes. If you notice that your water pressure has decreased, especially in one part of your home, it may be a sign of a slab leak.


Check water pressure in different areas of your home. If the pressure is consistently low in specific rooms or faucets, a leak in your slab might be the issue.

5. Cracks in the Foundation or Walls

Another sign of a slab leak is cracks in your foundation or walls. As water escapes from the pipes beneath your home, it can weaken the foundation, causing visible cracks. These cracks may appear in your floors, walls, or even around doors and windows.

Examine the foundation of your home for any cracks or signs of shifting. If you spot any damage, it’s important to have a professional inspect the area to determine if a slab leak is present.

Detecting a slab leak early can save you from expensive repairs and significant water damage. If you notice wet spots, increased water bills, low water pressure, or cracks in your foundation, don’t wait to address the issue. Professional slab leak detection in Katy, TX is essential for finding and repairing leaks before they cause more damage.

For expert slab leak repair in Katy, TX, contact Katy Plumbing or call (281) 391-9361. Our experienced plumbers are here to help with reliable and timely solutions to your slab leak problems.