
Sump Pump Repair
A pump that will not clear its pit is going to let water into the space it protects during the next real rain, so cut its power at the breaker and get it looked at before the weather turns.
When this becomes an emergency
- A pump that hums but does not move any water.
- Standing water in the pit above the level where the float should trip.
- The pump cycling on and off every couple of minutes in dry weather.
- Damp block walls with a chalky white residue at the base.
What a pro does
The plumber starts by proving what actually failed, since a dead pump and a dead circuit look identical from the top of the stairs. Power at the outlet, then the float, then the pump itself, then the discharge line. A stuck check valve is a common and cheap culprit, because water that runs back down the pipe after every cycle makes the pump run again immediately, and that short cycling is what burns motors out. Western North Carolina gives these pumps a specific job. Houses built into a hillside around Asheville, Marion or West Jefferson often have a basement dug partly into the slope, and after a long soaking rain the water moving downhill through the soil arrives at that wall rather than at the surface. On the coastal plain the same equipment shows up in crawlspaces instead, fighting a water table that rises with the rain. Once the failure is identified, the plumber checks the discharge routes far enough from the foundation to matter, because a line that dumps beside the wall just sends the same water back around, and that's a loop nobody wins.
Frequently asked questions
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