It’s normal for a sump pump to activate during heavy rain or rising groundwater, but apart from that, it shouldn’t run nonstop. Ignoring this issue can lead to wear and tear on the pump or even failure when you need it most. Wellbrook Plumbing specializes in sump pump repair in St. Catharines, ON, and here are common reasons why your device keeps running and what you can do about it.
Float Switch Problems
One of the most frequent causes of a continuously running sump pump is a stuck float switch. This component turns the pump on when the water level rises and off when the water lowers. If the float gets caught or is obstructed, the pump may keep running, even if it’s no longer needed. Checking for debris or damage to the float is a good first step.
Faulty Check Valve
The check valve prevents water from flowing back into the sump pit after it’s been pumped out. If this valve isn’t working, water can return to the pit and trigger the pump again. This creates a cycle where the pump keeps turning on and off. Regular sump pump maintenance should include checking the check valve for proper functioning and replacing it if necessary.
High Water Table or Constant Drainage
In some areas, the water table may be naturally high, or there may be constant groundwater seeping into the sump pit. This causes the pump to work more often than usual. While this isn’t necessarily a mechanical issue, sump pump companies may recommend upgrading to a more durable pump or installing a backup system to handle the extra load.
Improper Sump Pit Size or Pump Capacity
If the sump pit is too small or the pump is not sized correctly for the amount of water entering, it may run continuously to keep up. A professional can help determine whether your current setup is adequate or if changes, including sump pump replacement, are needed to improve efficiency.
A sump pump that won’t start is no doubt a major concern, but one that won’t stop running isn’t something to ignore either. Wellbrook Plumbing is the expert you can count on for all your sump pump installation, repair, and maintenance needs. We offer comprehensive solutions that meet your specific needs and budget. Call us today to request a service visit.