Slab Leak Detection in Dallas

A hidden leak under your foundation is hard to confirm on your own. Dallas Slab Leak Pros sends licensed plumbers who use proper detection equipment to find a slab leak before any concrete is disturbed. Estimates are always free.

How Slab Leak Detection Works

If you suspect a leak under your foundation, the first step is not tearing into the slab. It is confirming there is a leak and finding its location as precisely as possible. Our licensed plumbers use a combination of methods to do this without unnecessary damage to your floors or foundation.

A typical visit starts with a review of your water usage and a check of the meter for movement when no water is running inside the home. From there, the plumber may use acoustic listening equipment to pick up the sound of water escaping a pressurized line, thermal imaging to spot temperature differences in the slab, or a tracer gas method that pushes a safe, detectable gas through the line so it can be traced to the leak point.

Once the leak is located, the plumber can explain your repair options, including spot repair, rerouting the line, or a broader repiping approach, and give you a firm quote before any work begins.

Acoustic Leak Detection

Sensitive listening equipment picks up the sound of pressurized water escaping a pipe beneath the slab.

Thermal Imaging

Infrared cameras can reveal temperature differences in flooring caused by water moving under the surface.

Tracer Gas Testing

A safe, detectable gas is introduced into the line and traced to pinpoint the exact leak location.

Pressure Testing

Isolating sections of the plumbing system helps confirm which line is affected before any digging starts.

When to Have Your Slab Checked

Not every warm spot on the floor or tick up in the water bill means a slab leak, but a few signs are worth having checked out by a professional. An unexplained increase in your water bill, a warm patch on an otherwise cool floor, the sound of running water when everything is off, or unexplained moisture near the base of exterior walls are all reasons to get a licensed plumber out to take a look.

The sooner a suspected leak is confirmed, the less time water has to sit under your foundation, which limits potential damage to flooring, drywall, and the slab itself.

Frequently Asked Questions

How long does slab leak detection take?

Most detection visits take a couple of hours, depending on the size of the home and how many lines need to be checked. The plumber will walk you through the findings before recommending next steps.

Will detection damage my floors?

No. The methods used for detection are non-invasive. Any cutting into the slab happens only during the repair itself, and only after the leak location is confirmed.

Is slab leak detection free?

Yes. The inspection and quote from one of our licensed plumbers is always free to homeowners.

Think You Have a Slab Leak?

Schedule a free inspection with one of our licensed Dallas plumbers, who can confirm it and walk you through your options.

Get My Free Quote