Emergency Plumbing, Drains & Water Heaters • Tampa Bay & Lakeland • (813) 363-6303
Plumbing Division

Leak Detection & Repair

A hidden leak damages a house continuously. Finding it precisely is what determines how much of the house has to be opened.

Request Leak Detection & Repair

The hardest part of a hidden leak is not repairing it, it is finding it. A stain on a ceiling can originate several feet away and a floor above. A rising water bill with no visible water can mean a slab leak, an irrigation leak or a running toilet. Opening walls or breaking slabs to search is expensive and destructive, and it is avoidable.

Detection uses the behaviour of the system itself. Pressure testing isolates which section is losing water, and acoustic listening pinpoints the leak within that section. The result is a marked location on the floor rather than a series of exploratory holes.

The signs of a hidden leak

The clearest indicator is a water meter that keeps moving when every fixture in the house is off. Beyond that, look for a water bill that has risen without a change in usage, warm patches on a slab floor, a ceiling or wall stain that grows, the sound of running water when nothing is on, or mould and musty odour in a room with no obvious source. Each of those points at a leak rather than at a fixture.

Slab leaks

Because most homes here are built on slab-on-grade, supply and drain lines run beneath the concrete. When a supply line under a slab fails, it can run for weeks before showing at the surface, and by then the damage can include a lifted floor covering, a saturated subgrade and in some cases movement of the slab itself. Warm spots on the floor are a strong indicator for a hot-water side leak.

Repair options once located

Once a leak is located, the repair depends on which pipe and where it sits. An accessible leak is a straightforward repair. A slab leak can be repaired in place by opening the floor at the marked location, or the line can be rerouted overhead to abandon the leaking section entirely. Rerouting avoids breaking the slab, and its drawback is that the abandoned line stays under the floor.

When to call

  • Your water meter moves with everything turned off
  • Your water bill has risen with no usage change
  • You can hear running water when nothing is on
  • A stain on a ceiling or wall keeps growing
  • A patch of floor is warm or the slab feels damp
  • You smell musty odour with no visible source

How the work is handled

  • Confirm there is a leak using the meter with all fixtures off
  • Pressure test to isolate which section of the system is losing water
  • Acoustic and thermal methods to pinpoint the location
  • Mark the location and agree the repair approach with you
  • Carry out the repair and verify the system holds pressure

What affects the cost

We do not quote a number before seeing the property, because the same job on two similar houses can need different work. These are the factors that move the scope:

  • Whether the leak is in a supply line, drain line or irrigation
  • Whether it is under a slab, in a wall or underground outside
  • Accessibility and the floor or wall finish above it
  • Whether the repair is in place or by rerouting the line
  • Extent of water damage already caused
  • Detection equipment and time required to locate it

Frequently asked questions

How do I check for a leak myself?

Turn off every fixture and appliance that uses water, including the irrigation, then look at your water meter. If the dial is still moving, water is escaping somewhere. That confirms a leak but not its location, which is where detection equipment comes in.

Can you find a leak without breaking my floor?

That is exactly the point of detection. Acoustic and pressure methods narrow the location to a small area, so if the floor does have to be opened it is at one marked spot rather than several exploratory ones. In some cases rerouting avoids opening the floor at all.

What is a slab leak and is it serious?

It is a leak in a pipe running beneath your foundation slab. It is serious because it can run undetected for a long time, damaging flooring and the subgrade and occasionally affecting the slab itself. Locating it early limits how much damage accumulates.

Will insurance cover leak detection?

Policies vary considerably. Detection is often treated differently from the resulting water damage, and gradual leaks are commonly excluded. Document everything and check your specific policy terms before assuming either way.

Related services

Plumbing Service across Tampa Bay and Lakeland

Slab-on-grade construction is near universal across Tampa Bay, so a failed supply line can run under the floor for weeks before it shows at the surface. We work throughout Tampa, Brandon, Riverview, Valrico, Plant City, Lutz, Land O' Lakes, Wesley Chapel, Odessa, Zephyrhills, Lakeland.

What we see most often in this region

  • Slab leaks running undetected beneath floor coverings
  • Sandy soil movement stressing buried supply and drain lines
  • Irrigation leaks masked by high summer water use
  • Copper supply lines pinhole-leaking in older homes
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