Sump Pump Failures Explained: Common Causes and Easy Fixes

Sump pump failure is a major concern for homeowners in Greenville, SC, often leading to stressful and costly water damage. While water damage is never easy to deal with, sump pumps play a crucial role in reducing this risk by preventing basement and crawlspace flooding. Found primarily in basements or crawlspaces, they’re designed to remove excess water during storms, heavy rains, or plumbing issues. They keep your property dry by pumping water out of the sump basin and directing it safely away from your home. When working correctly, sump pumps are a quiet hero of home maintenance. However, when they fail, the results can be devastating, resulting in extensive water damage restoration in Greenville SC.

In this blog post, we’ll outline the common causes of sump pump failures, how to spot trouble early, and how to keep your pump functioning properly. If you’re a homeowner in Greenville, SC, knowing what to look for can help you avoid unexpected water damage and protect your home investment.

Common Sump Pump Problems: Why Is My Sump Pump Running but Not Removing Water?

While sump pumps are generally reliable, some kind of glitch is bound to happen at some point. Here are the most common reasons your sump pump might fail:

Power Failures

Since sump pumps need electricity to run, a power outage during a major storm can immediately shut them down – right when you need them most. But, having a battery backup system in place is one of the 7 top tips to keep water out of your basement and avoid potential flooding.

Clogs and Debris Buildup

Over time, dirt, sand, and debris can accumulate in the sump pit or within the pump’s discharge pipe. These blockages can prevent the pump from working or reduce its efficiency, if the pump isn’t cleaned properly, which can lead to overflows.

Stuck Switch or Float Mechanism

A common mechanical failure happens when the float switch is stuck. Since the switch is responsible for turning the pump on and off, it can make the pump run continuously or not at all.

Improper Size or Installation

A wrong pump size, poor installation, or lack of a check valve can make the entire system ineffective. A pump that’s too small may not keep up during heavy rains, while improper setup can cause it earlier than expected.

Warning Signs of Sump Pump Failure

Noticing early warnings that your sump pump is failing can help you take proactive steps and avoid potential water damage. If you hear or see any of the following, it might be time to replace or fix your pump:

• Frequent Cycling: If your sump pump turns on and off more often than usual, there could be a problem with the float switch or check valve.
• Unusual Noises: Grinding, rattling, or humming sounds are a sign of a potential mechanical failure or internal damage.
• Visible Water in the Basement: Pooling water, especially after rainfall, is a strong sign that your sump pump is not functioning correctly.
• Vibrating Pump: If you notice vibrations during pump operation, check the impeller for signs of damage.
• Age of the Pump: Most sump pumps last about 7–10 years. If yours is approaching this range, it may be time for a replacement or inspection.

What Can I Do to Keep My Pump In Top Shape?

Preventing sump pump failure can be done with a little maintenance, which is a lot easier and less expensive than having to deal with the consequences. Here are a few easy-to-follow tips:

• Regularly Test the Pump: Pour water into the sump pit and see if the pump will activate and remove the water as it should.
• Clean the Pump and Pit: Clean the debris that could make a clog inside the pump or discharge pipe. Do this at least every 3–4 months or more frequently during wet seasons.
• Inspect the Discharge Line: Make sure the pipe that carries water away from your home is clear and pointed away from your foundation.
• Check for Rust and Corrosion: Check the pump and float switch for any signs of rust, which can impact function.
• Install a Battery Backup: A battery backup can help run your sump pump even during storms when you might lose power in your home.

How PuroClean of Greenville Can Help With Your Sump Pump Problems 

At PuroClean of Greenville, we specialize in mitigating water damage caused by sump pump failures, providing fast and effective restoration services to protect your home. 

Whether your sump pump has unexpectedly failed or you’ve discovered water damage due to plumbing problems such as burst pipes, we respond quickly to minimize damage and restore your property. Beyond cleanup and repairs, we also help homeowners take preventive measures to reduce the risk of future problems.

From water extraction and drying to mold prevention and structural repairs, our goal is to restore your home efficiently and keep your basement dry, safe, and secure!

Dealing With a Sump Pump Failure? Call PuroClean of Greenville Today!

Don’t wait until your basement floods to find out your sump pump isn’t working! If you notice unusual signs or want expert help with sump pump maintenance, call PuroClean of Greenville today at (864) 528-2138, or send us a message through this online form. Our team is ready to provide fast, dependable service to keep your home protected from water damage!