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Sump Pump Issues

A functioning sump pump in basement spaces is essential for keeping your basement dry and healthy. But, like all appliances, your sump pump can suffer from various problems, including clogs and power loss. These failures can cause additional issues, like basement flooding and mold growth

This page explains sump pump failure and how to prevent issues with professional waterproofing solutions.

Common Causes of Sump Pump Failure

Your sump pump basement system could be failing for various reasons. Below are common causes of sump pump problems.

  • Power Failure: Most sump pumps rely on electrical power. The system will not work if there is a problem with the fuses and circuits when it is unplugged or if there is a power outage. Backup batteries keep your sump pump running when you need it the most. 
  • Clogs and Debris: Your sump pump and discharge pipes can become clogged with dirt, sediment, and other debris, preventing proper functioning and water removal. If the basement pump system lacks a lid, larger objects can also fall into the sump pit and clog or damage the system. 
  • Equipment Malfunction: The internal workings of your sump pump basement system are delicate and can wear out or fail. Some common problems include a worn-out or clogged float switch. If the float switch malfunctions, the sump pump may run continuously and eventually burn out. On the other hand, if the switch fails to activate, the sump pit can fill with water and flood your basement. 
  • Leaks or Faulty Drainage System: Sump pump leaks may be caused by the drainage system. The system’s pipes could be misaligned or faulty, causing frequent leaks and water damage. 
  • Worn or Poorly Designed Sump Pump System: Some basement pump system setups may break down due to age and lack of proper maintenance. Other systems may be made of poor-quality materials and be more prone to failure.

The Risk of Sump Pump Failure

A faulty sump pump basement system can cause many water-related damages, including: 

Flooded Basement

Basement Flooding

Leaks, puddles, and larger-scale basement flooding are visible signs of a sump pump malfunctioning. Basement sump pump systems are designed to prevent these problems from occurring in the first place. However, if the pump cannot meet demand, burns out, lacks power, or fails to efficiently remove the water, it may result in basement flooding. Regular sump pump inspections ensure the component functions properly, preventing flood instances.

water on basement floor

Water Damage

Possessions stored in your basement – from appliances and furniture to holiday decorations and family heirlooms – can be severely damaged by leaks and a flooded basement. If water accumulation stands too long, it can also cause foundation and structural damage. Over time, frequent basement water issues cause foundation shifts, leading to cracks and severe problems. A reliable sump pump in basement spaces protects the area from damage.

mold and water in the basement

Mold Growth

Mold growth begins within 24 to 48 hours after a significant flood or leak. This growth exacerbates allergies and asthma, damages possessions, and weakens structural supports. Sump pumps help prevent the water infiltration that causes these hazards.

Sump Pump FAQs

It’s normal for at least some water to be in your sump pit. The way a complete interior drainage system works is the interior drains collect leaking water and direct it to the sump pump. The water drains into the sump pit, and once it reaches a certain level, it triggers a float switch that kicks the pump on. The pump will then move the water out through discharge pipes. If the float switch fails to activate, the sump pit can fill, overflow, and lead to basement flooding. 

Most sump pumps last about 10 years. If they are cheaper, poor-quality systems, they may not last that long. But with a high-quality sump pump system, it could last beyond 10 years with regular inspections and upkeep. At Mount Valley Foundation Services, we pride ourselves on our variety of durable, long-lasting cast iron sump pumps and optional backup battery pumps that will keep your basement dry and home healthy for years to come. 

It’s important to have your sump pump inspected and maintained on a regular basis. The inner workings of your sump pump can be quite delicate, which is why we do not recommend that you try fix your sump pump on your own. Basement waterproofing professionals like our team at Mount Valley Foundation Services have the expertise and tools to handle your sump pump problems. When you choose us as your basement waterproofing provider, you also can take advantage of our annual maintenance program

Mount Valley Foundation Services Provides Free Inspections

Sump pump problems? Contact Mount Valley Foundation Services. Our tailored basement waterproofing and sump pump system solutions protect your home from water damage and related issues. We are South Carolina, North Carolina, and Georgia’s trusted basement waterproofing professional. Contact us for your free inspection today.

Shaye Glisson

Shaye Glisson

Shaye is an SEO Content Writer for Groundworks with over twelve years of experience creating helpful content across various industries, including home services and retail. She is a Gulf Coast native and writes from her firsthand knowledge of the area's hurricane and flood impacts on the local community. In her free time, Shaye enjoys exploring the local food and music scenes.

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