Slab Leak Detection and Repair in Central Florida

Nearly every home in our service area is built slab-on-grade, which means water supply lines run through or beneath a concrete foundation. That design works well for decades, but when one of those buried pipes develops a leak, the water has nowhere obvious to go. It soaks the soil under the house, works its way up through flooring, and quietly runs up the water bill. K&K Plumbing specializes in slab leak detection in Central Florida, and our approach is simple: locate the leak precisely before any concrete is touched.

Signs your slab may be leaking

You can’t see the pipe, so you have to read the clues:

• A warm spot on tile or concrete, usually above a hot water line
• Running or hissing sounds with every fixture off
• An unexplained jump in your water bill
• Damp carpet, cupping wood, or swollen baseboards
• New cracks in tile, grout, or interior drywall near floor level
• Musty smells or mold without an obvious source
• A water heater that runs constantly

Any one of these is worth checking. Our article on signs you need a slab leak inspection explains each one in more depth.

Why slab leaks are so common here

Several local factors stack up. Many homes built from the 1970s through the 1990s have copper lines laid directly in or under the slab, and over time hard water and treatment chemicals thin those pipes from the inside. Pipes rubbing against concrete or gravel as they expand and contract with hot water wear through from the outside. Florida’s sandy soil can shift and settle, especially after heavy rain, adding stress at bends and joints. Put together, a 25-year-old copper line under a busy kitchen is a prime candidate.

How we pinpoint the leak

Our detection process is designed to narrow the search step by step:

1. Confirm a leak exists. We watch the meter with everything off and test the system’s ability to hold pressure.
2. Isolate the line. By separating hot from cold and closing branches, we determine which pipe is losing water.
3. Map the pipe. Electronic line locators trace the buried route so we know exactly where it runs under your floor.
4. Listen. Acoustic listening equipment amplifies the sound of pressurized water escaping through a crack, letting us zero in on the loudest point.
5. Look for heat. Thermal imaging shows warm patterns on the floor when a hot water line is leaking.

The result is a marked location, usually within a small area, so any access is minimal.

Three ways to repair it

Direct access spot repair

We open a small section of floor over the leak, repair or replace the damaged pipe, test it, and close the concrete. This makes sense when the rest of the line is in good shape and the leak is in an accessible spot.

Reroute

The leaking under-slab section is abandoned and new pipe, usually PEX, is run through walls, ceilings, or the attic to reach the same fixtures. Floors stay intact, and you are no longer depending on a buried pipe that may have other weak spots.

Lining or larger replacement

In some situations an epoxy lining can seal a pipe from the inside. When a home has had multiple slab leaks, we will talk with you about a whole-home repipe instead of repeated spot repairs.

We will explain the cost, disruption, and long-term outlook of each option for your home before you decide.

After the repair

Every repair is pressure tested before we leave. If water has reached flooring or drywall, we document the source and damage for your insurance company, and our water leak repair service can help with any above-slab damage tied to the same failure.

Serving slab homes across our counties

We do a great deal of slab work in The Villages, throughout Sumter County, and across Marion, Lake, Hernando, Hillsborough, Orange, Pasco and Polk counties.

Suspect a leak under your floor?

The longer water runs under a slab, the more soil it moves and the more flooring it ruins. Call or text K&K Plumbing at 352-810-9472 to schedule slab leak detection, and we’ll give you a clear picture of where the leak is and how we’d fix it.