For homes
Most residential emergencies here follow the age of the house. Properties in the older parts of town sit over crawlspaces, with supply lines running through unheated space and sometimes original galvanized steel on the first runs. Those fail from a freeze or from corrosion, and the water drops straight under the floor, so the first clue is often a damp smell or a floor that feels soft rather than a visible leak.
Slab built homes behave differently. Water has nowhere to go but up, so it shows as a warm patch underfoot, a damp carpet edge, or a dark line along the baseboard. A slab situation needs locating work before anything gets opened, which is handled through leak detection rather than by cutting concrete and hoping.
