Suitland homes are served by WSSC Water, which owns the water service line from the main to the property line; everything past that point, including pipe under a basement or ground-floor slab, belongs to the owner. When that buried pipe leaks, it is a slab leak and a job for a plumber. Call the number on this page to be connected with a local plumber in Suitland.
How old is the plumbing in a typical Suitland house?
Suitland grew quickly after federal offices arrived during World War II, and the median home here was built around 1973. A house of that age may still have much of its original supply piping. Earlier homes can have galvanized steel, which corrodes from the inside, while later ones usually have copper. Either one can leak where it runs beneath a basement floor or a slab, and in a house of this age a leak is often a sign that more of the same pipe is wearing out.
WSSC Water's What's Your Pipe Type? program lets you look up the recorded material of the service line at your address, and WSSC notes that some customer-side galvanized lines need replacement. That lookup is a useful step before deciding between a single repair and a broader replacement.
How do I know the leak is under the floor?
The meter tells you first. With every tap, appliance and hose closed, the leak indicator on a WSSC meter should sit still. If it creeps, look for the usual suspects: a running toilet, a dripping water heater relief valve, a leaky outdoor faucet. If none of those explain it, clues that point under the floor include a warm patch on tile or concrete, carpet that stays damp along a wall, or the sound of water moving with the house quiet. A plumber then isolates hot from cold, pressure tests each side and pinpoints the spot with acoustic or thermal equipment.
Who handles the repair and the paperwork?
Suitland is unincorporated, so Prince George's County handles building permits, while WSSC Water permits and inspects plumbing work. WSSC requires a plumber holding its license for water service line repairs and interior re-piping. If the plumber recommends abandoning the buried pipe and running new line through walls or the basement ceiling, that plumber handles the WSSC paperwork. If water is surfacing near the street instead, call WSSC's emergency line at 301-206-4002.
One local note
Many Suitland houses have finished lower levels added over the decades. Before any concrete is opened, ask the plumber to mark the leak precisely and explain how the floor will be patched, so carpet, tile or built-ins can be moved or protected ahead of time.
Slab Leak Repair questions in Suitland
Are older pipe materials more likely to leak under a floor?
Who is responsible for the water pipe under my floor or yard?
How do I use the water meter to check for a hidden leak?
What happens to a finished basement or tile floor during the repair?
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