Beyond the Puddle: Uncovering the Hidden Signs of a Slab Leak

Most slab leaks don’t start with a flooded floor. They start with a water bill that seems a little high, a warm spot on the tile you keep meaning to look into, or the faint sound of running water when everything in the house is off. By the time visible damage shows up, the leak has usually been going on for a while. If any of that sounds familiar, we offer non-invasive leak detection in Woodstock, GA to find the source without tearing up your floors.

Signs You Might Have a Slab Leak

Some of these symptoms are easy to brush off individually, but together they point to a clear problem.

Watch for:

• Unexplained increases in your water bill
• Warm or hot spots on the floor, especially on tile
• The sound of running water when everything is turned off
• Cracks forming in baseboards, walls, or flooring
• Damp or discolored carpet and flooring with no visible source
• Low water pressure throughout the house

What Causes a Slab Leak

Pipes embedded in or beneath a concrete foundation can develop leaks for several reasons. Soil shifting and settling puts pressure on pipes over time. Corrosion weakens older copper pipes from the inside. Poor original installation, abrasion from pipes rubbing against concrete, and changes in water pressure all play a role too. According to the EPA, household leaks waste nearly 1 trillion gallons of water nationally each year, and undetected foundation leaks are among the more serious contributors.

Why Getting It Found Quickly Makes a Difference

The longer a slab leak goes undetected, the more the surrounding soil erodes, the more moisture works its way into your foundation, and the greater the risk of mold growth inside your walls. Our leak detection services are built around finding the exact source before any work begins. Here’s how we do it:

• FLIR thermal cameras detect temperature differences caused by leaking water beneath your floors, giving us a clear picture of where moisture is pooling without touching a single tile
• Jacob’s Sniffer 430 introduces a safe tracer gas into the pipe system and detects exactly where it escapes, pointing us directly to the breach rather than a general area
• Fisher leak detectors and LeakTronics use acoustic technology to listen for the distinct sound of water escaping under pressure through the slab, so we know the precise spot before we ever break ground

FAQ About Slab Leaks

What does a slab leak actually sound like?

Some homeowners describe a faint hissing or rushing near the floor, but it’s usually too quiet to pick up without specialized acoustic equipment like Fisher leak detectors or LeakTronics.

Can a slab leak permanently affect my foundation?

Yes. Prolonged leaks cause soil erosion beneath the slab, which can lead to settling and structural shifts over time.

Let Leak Detection Specialists Handle What You Can’t See

Locklear Plumbing is a family-owned, licensed, bonded, and insured team with an A+ BBB rating and flat-rate pricing. We offer same-day service options, show up on time, use top-quality equipment, and give you honest answers about what we find. Financing options and emergency services are available. Call us today.