Lack of Maintenance

Some pump manufacturers recommend the pump be run every two to three months. Some recommend a yearly program completed just before the rainy season hits.

Follow the pump manufacturer’s recommendations. These will include:

Fill the sump pit with water to make sure the pump operates.

If there is a back-up pump, unplug the primary pump and run the back-up pump to make sure it works properly. Don’t forget to plug the primary pump back in after completing the test.

When testing your sump pump, go outside to make sure it is discharging water.

In some cases, the pump can run but not pump any water. This can because the impeller has disengaged from the pump shaft or the check valve is installed backwards.

Check the operation of the float to make sure it is not restricted.

Clean out the air hole in the discharge line.

Listen for any unusual noises when the motor is running.

Replace the battery on the back-up sump pump every two or three years.