While this equipment regularly makes noise while operating, you probably have an innate understanding of what it should sound like. The presence of new noises always indicates the need for sump pump repairs.
The most common concerning sounds include:
- Grinding and thumping usually signal mechanical issues.
- A constant loud clanging could mean you have a misaligned impeller.
- Vibrating sounds indicate a loose or miscalibrated component.
Your pump should run only as required to expel water from the basement. A device that doesn’t turn on, even when the floor floods, clearly needs repairs.
You should also call for service if it runs constantly despite a lack of water. The float switch may need fixing, or the drain line may be clogged.
Finally, the machine may rapidly cycle. This occurs when it turns on and off frequently, no matter the water level. It often signifies loose power connections or problems with overheating.
When condensation forms on walls and floors, the appliance may not function correctly. This occurs even without an inch of water or other signs of flooding. However, a flooding basement provides an incontrovertible sign the device doesn’t work.
Sump pumps are vulnerable to rust and corrosion. Any visible damage or indication of old age should prompt an immediate service call. Sump pump repair could prevent you from having to replace the unit prematurely.