A slab leak in Boyds is a pressurized water line leaking in or under a concrete floor, usually a basement slab, and how it shows up depends on whether your home is on WSSC public water or a private well. Either way, the pipes inside the house are the owner's to repair. Call the number on this page to be connected with a local plumber in Boyds.

Is my Boyds home on public water or a well?
It varies by address. Boyds grew as a railroad and dairy-farming village on the old B&O Metropolitan Branch and is still semi-rural around Black Hill Regional Park and Little Seneca Lake. WSSC Water is the public water and sewer utility for Montgomery County, but some Boyds-area homes are on WSSC service and others rely on private wells and onsite wastewater systems. The quickest way to know is your bill: a WSSC water bill means public water, and no water bill usually means a well. For WSSC customers, the utility owns part of the service line and the customer owns the rest.
How would a leak under the floor show up?
On WSSC water, turn off every fixture and watch the meter; any movement means water is going somewhere. On a well, there is no meter to read, so listen to the pump and watch the pressure gauge on the tank. A pump that kicks on in the middle of the night, or a gauge that slowly drops with nothing open, points to a leak. Other clues are the same in either case: a warm patch of floor near the water heater or a bath, damp carpet in one corner of the basement, or the faint sound of running water when the house is silent. A plumber can then isolate the hot and cold sides and pressure-test each to confirm whether the leak is under the slab.
Who issues permits for the repair?
WSSC Water issues permits for and inspects plumbing work across Montgomery County, including in Boyds, and most work must be done by a plumber registered with WSSC; Permit Services can be reached at 301-206-4003. Building permits for any related construction come from the Montgomery County Department of Permitting Services. A straightforward pipe repair may not need a permit, but rerouting lines or replacing a service line generally does.
One local note
If you are on WSSC water and see water surfacing near the road or around the meter rather than inside, call WSSC's emergency line at 301-206-4002. Inside the house, close the main shutoff and, on a well, switch off the pump's breaker so it doesn't run dry or keep feeding the leak while you wait.
Slab Leak Repair questions in Boyds
My home is on a private well. How would a leak under the floor show up?
Should I call the water utility or a plumber first?
Does fixing a leak under the floor need a permit here?
Why does one spot on my floor feel warm?
More plumbing services in Boyds
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