Most homes here are built slab on grade, so a leaking supply line under the concrete does not pool where it broke. Escaping water moves sideways through the compacted fill, surfacing only once it hits a seam, a crack, or a low point, which means the damp spot on the floor tells you where the water arrived, not where the pipe failed. We use acoustic equipment to listen for the sound of pressurized water escaping a line, and thermal imaging to spot the warm signature a leaking hot line leaves under flooring.
Between the two, most slab leaks can be narrowed to a small area before anyone lifts a tile. That is the difference between a targeted repair and a floor opened in three places hoping one is right. We tell you what the equipment found before recommending any work, so opening a floor is always an informed decision, never a guess.