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Why Is My Sump Pump Running Despite No Rain? Possible Explanations And Solutions

The sump pump is a must-have for your home, even more so during heavy rain. So, it can be confusing and worrying when your sump pump starts running even though there is no rain.

This blog post will dig into potential reasons your sump pump might be operating without precipitation. By understanding the causes, you can take corrective action and hopefully avoid any costly water damage in the future. Stay dry out there!

Your Pump’s Float Switch is Stuck at ‘On’:

Your sump pump might be running when it’s not raining because the float switch is stuck in the ‘on’ position. The float switch is a mechanism that turns the pump on and off based on the water level in the sump pit. If the float switch is stuck, it will stay ‘on,’ causing the pump to run even when there’s no water.

How to Fix It?

To fix a float switch stuck in the ‘on’ position, you’ll need to replace it with a new one. You can find float switches at most hardware stores.

Your Sump Pump is Worn Out:

Another possible reason your sump pump is running without any rain is that the pump itself is worn out. Pumps can become less effective and need to be replaced over time. If you’ve had your sump pump for a long time, it might be time for an upgrade.

How to Fix It?

If your pump is worn out, you’ll need to replace it with a new one. You can find sump pumps at most hardware stores.

Sump Pump is Malfunctioning:

The pump itself could be faulty. If it’s not working properly, you might get wet without rain!

How to Fix It?

If your sump pump is malfunctioning, you should take it to a professional to have it repaired or consider installing a new sump pump installation.

You Have a Leak:

One final possibility is that you leak somewhere in your home. If there’s much water seeping into your basement, the sump pump might turn on to try and remove the water.

How to Fix It?

If you have a leak in your property, you’ll need to find and fix it as soon as possible. Leaks in the house can cause significant damage, so it’s important to take care of them immediately.

Your Impeller is Clogged:

Another possibility is that your impeller is clogged. The impeller is the part of the sump pump that moves water. If it’s clogged, the pump won’t be able to move water effectively and might turn on even when there’s no rain.

How to Fix It?

You can try cleaning the impeller yourself, but if it’s clogged, you might need to replace it.

Your Basement is Humid:

Another possibility is that your basement is just naturally humid. In this case, the sump pump might turn on periodically to remove moisture from the air.

How to Fix It?

If your basement is humid, you can try using a dehumidifier. That will help remove the moisture in the air and reduce how often your sump pump turns on.

If your sump pump seems like it’s going crazy and you can’t figure out why, then the above compilation of reasons by A Better Plumber & Sewer may help you solve the riddle!

If you’re experiencing any problems with your sump pump in Crystal Lake, please call us today for a free quote. And be sure to check out our plumbing services page—we offer a wide range of reliable services for fixing any plumbing repair issue, big or small.

Thanks for reading, and we hope this article was helpful!