Sump Pump in Centreville, VA

Is the pump in trouble?

• Standing water in the basin after rain, with no motor noise
• A hum from the pit but nothing at the outdoor outlet
• The pump starts and stops in short bursts
• A clunk and backflow into the pit as the motor shuts off
• Damp drywall or carpet near the pit in a finished basement
• Rust, scale or a cracked lid on the basin

Centreville specifics

Centreville is the most populous community in Fairfax County, an unincorporated suburb about 23 miles from downtown Washington. It filled in quickly from the 1980s on, and the median home dates to 1991. That makes it a place where pumps tend to be original equipment of a certain age: installed with the house, rarely looked at, and now reaching the point where switches stick and seals give out.

Fairfax Water supplies the water and Fairfax County's Department of Public Works and Environmental Services, Wastewater Management, runs the public sewer. The County's line is for household wastewater, so a sump discharge plumbed into a utility sink or floor drain should be moved outside. If a basement drain pushes up sewage with no fixtures running, the County's 24-hour line, 703-323-1211, checks the public main; a blockage in the private lateral is the owner's to clear.

Permits come from Fairfax County Land Development Services through its PLUS system. Adding new drain piping or an ejector for a basement bathroom is different from a straight pump swap, so ask the plumber which applies.

Cost drivers

• A single part, such as a float or check valve, versus a new pump
• Pump size and whether it is a submersible or pedestal model
• Ejector work for a basement bathroom, which is a bigger job
• Extending or burying a discharge line that dumps near the foundation
• A battery backup or alarm added at the same visit
• Emergency timing during a storm

How the call works

The number on this page connects you to an independent plumber serving Centreville. Describe what the water is doing, whether the pit is groundwater or sewage, and whether the basement is finished. Unplug nothing while standing in water; switch the circuit off at the panel first. The plumber will look at the pump, the check valve and the discharge route before recommending a fix.