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Everything You Need To Explore About Sump Pump Failure

Everything You Need To Explore About Sump Pump Failure

You might be worried about the failed sump pump failure. Let’s discuss some essential tips to fix it. These are the main parts of the waterproofing system. So, their maintenance is also essential. When you see signs of failure, please don’t waste time and act to fix it. 

First, understand how a sump pump works!

A sump pump operates to remove extra water from your house. A hole in the lower areas of the home collects water using the drain system. 

If there is no sump pump, this collected water accumulates there. In case of failure of the pump, this water turns into the form of a flood. It is the point where you must know the reason for the failure of the sump pump and how to fix it. So, see if your pump is not working for some time and call an expert for help.  

Types of Sump Pumps

Though different types of sump pumps are available, all perform the same job. So, let’s take a look at all types in detail:

Submersible Sump Pumps

These are the common types of sump pumps that run on electricity. These pumps have float activation switches because they are mainly designed to work in water. The experts install these sump pumps in the ground.  

Pedestal Sump Pumps

These sump pumps are not designed to work in water. The electrical motor is present above the pump. 

Floor Sucker Sump Pumps

Sump pumps are used to eject water away from the floor or other surfaces. These pumps don’t need a pit. 

Water Powered Sump Pumps

As the name suggests, these pumps don’t need electricity to run. Besides, these pumps use water pressure from the home plumbing system to operate. 

Repairing a sump pump in a basement with a red LED light illuminating the pit and pipe work for draining ground water

What Causes Sump Pump Failure?

Now, it is time to discuss the reasons for the failure of the sump pump:

Power Failure

Due to heavy rain, there are more chances of flooding. However, the sump pump is linked to the power supply of the home. So, when it fails, then the sump pump fails. A great way to prevent your home from flooding is to install a battery. As a result of the failure of the power supply, this battery will activate. 

Switch Problems

If the pump moves into the pit, then it causes a switch problem. This way, the device that removes water can get stuck against the pump. So, an accumulation of debris jammed this device, and it can’t operate when the water level is high.

Infrequent Pump Usage

When you don’t have the right size sump pump, or it is facing extra water issues, then there are more chances that it may fail. If the sump pump is large, then it overworks, which causes a shortened lifespan. So, it is good to install a ½ horsepower sump pump to remove 60-gallon water in a minute. 

Frozen discharge pipe

Another reason for the failure of the sump pump is the freezing of the water discharging pipe. As a result, the pump starts pushing water through the blockage that causes heating. This way, your pump can burn or fail, causing a flood. 

It runs all the time

The quality of the sump pump matters a lot. If you see that it is not working after you have installed it. Then it is of bad quality, so you need to find the right size and better quality sump pump. 

Improper installation

Another major reason is that the person who installed your sump pump did not install it properly. Maybe he has forgotten:

Improper installation of a sump pump can cause significant issues. One common reason for pump failure is the neglect or oversight of certain critical installation steps. For instance, overlooking the installation of check valves above the discharge pipe can result in water backflow, which ultimately leads to pump failure. This vital component prevents water from returning into the sump pit once it’s been pumped out, maintaining the pump’s efficiency.

Another installation error to avoid is placing the sump pump in dirt or sand. This can create a host of problems, including the risk of small rocks obstructing the pump’s operation. Additionally, dirt or sand can contribute to the failure of the pump’s switch and floating arms, causing it to malfunction when needed most.

Equally important is the proper installation of an air removal hole above the discharge line. This hole should be strategically drilled between the pump and the check valves. Its purpose is to prevent the accumulation of air in the discharge line, ensuring a smooth flow of water. 

Neglecting this step can lead to air buildup, hindering the pump’s effectiveness and potentially causing operational issues. To ensure your sump pump functions optimally, it’s crucial that all these installation details are meticulously attended to during setup.

Sump Pump Care Tips

Taking care of your sump pump is crucial to prevent issues and prolong its lifespan. Mechanical devices can fail unexpectedly, but regular maintenance can help you avoid many problems. To keep your sump pump in good working condition, here are some care tips to follow:

Regular Cleaning 

Periodically clean your sump pump by pouring a vinegar solution into it. This helps prevent buildup and ensures the pump runs efficiently.

Remove Debris 

Check and clean the pump regularly to remove any debris, dirt, or small particles that may obstruct its operation. Keeping it free of obstructions is essential for proper functioning.

DIY Maintenance 

You can perform routine cleaning and basic maintenance on your sump pump yourself. However, for more serious issues or repairs, you need to get assistance from a professional.

Floating Switch 

Ensure that the floating switch of the sump pump is free from obstructions and can move freely. A blocked switch can prevent the pump from activating during a flood, leading to potential water damage.

Vent and Air Hole Cleaning 

Lastly, don’t forget to clean all vents and air holes associated with the sump pump. Clearing these openings is essential to maintain proper airflow and ensure the pump’s efficient operation.

What will happen if the sump pump fails?

When your sump pump is not working, then the extra water in the form of a storm starts accumulating in the basement of your home. Not only in the basement, this water can also be stored in the crawl spaces and foundation. As a result, it causes high humidity, rotting, mold growth, and other issues. 

What is a common defect in a sump pump?

The main issue in the sump pump is the blocking of pump intake. This issue arises when your pump doesn’t have a lid and is not maintained properly. If the pump doesn’t have a lid, then there are more chances of gathering dust and debris. 

Will the basement flood if the sump pump fails?

Yes, Obviously, when the sump pump fails, it causes basement floods. If you face the issue of standing water in your basement and the pump is not operating to draw moisture out. Then, it is obvious that your sump pump has failed. So, you need an expert’s services to install a new sump pump.


We have discussed everything you must know to fix the failed sump pump. Now, it will be easy for you to prevent your home from extra water accumulation. But you have to ensure the regular maintenance of the sump pump. If it is still not working properly, then replace it with a new one. This way, you can protect your home from costly damage. 

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