Why Sump Pumps Fail and How 24-Hour Plumbers in Raleigh, NC Can Help thumbnail

Why Sump Pumps Fail and How 24-Hour Plumbers in Raleigh, NC Can Help

Published Jan 19, 25
4 min read

Sump pumps are a crucial line of defense against basement flooding, especially during heavy rains or rising groundwater levels. However, when a sump pump fails, it can leave your home vulnerable to extensive water damage. Understanding why sump pumps fail and knowing when to call a 24-hour plumber in Raleigh can save you from costly repairs and stress.

In this article, we will explore common reasons sump pumps fail and how 24-hour plumbers can help resolve these issues quickly. We'll also provide some tips for homeowners on how to reduce the risk of sump pump failure and protect their property from water damage.

Common Reasons Why Sump Pumps Fail

1. Power Outages

One of the most common reasons for sump pump failure is a power outage. Since most sump pumps run on electricity, a storm or blackout can shut them down just when they’re needed most. If your sump pump doesn’t have a backup power source, it’s likely to fail when you need it the most. Go here. Backup battery-powered sump pumps or water-powered pumps are great options to keep your system running during power outages

2. Mechanical Issues

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Sump pumps are machines, and like any machine, they can break down due to wear and tear. Over time, the components in a sump pump can wear out, causing the pump to malfunction. Mechanical failures can include a jammed impeller, motor issues, or a failed switch. Regular maintenance can help detect these problems early before they lead to a full pump failure.

3. Clogs

Clogs in the sump pump discharge line are another common cause of failure. Dirt, debris, and even small animals can block the discharge pipe, preventing water from being pumped out of your basement. A blocked discharge line can lead to water backing up into the sump pit and flooding your basement. It’s essential to ensure that the discharge line is clear and the sump pit is free of debris.

4. Improper Installation

If your sump pump wasn’t installed correctly, it might not function as it should. Common installation issues include an incorrectly sized pump, improper placement of the sump pit, or a poorly connected discharge pipe. Call for after hours plumbing services in Raleigh, NC. If the sump pump is too small for your home, it won’t be able to keep up with water buildup, leading to flooding

5. Float Switch Problems

The float switch is the component that tells the pump when to turn on and off based on the water level. If the switch gets stuck or fails, the sump pump may not activate when it’s supposed to, or it might run continuously. A malfunctioning float switch can lead to basement flooding or unnecessary wear on the pump.

How 24-Hour Plumbers in Raleigh Can Help

When sump pump failures happen, they usually occur during storms or when you least expect them. This is why having access to a 24-hour plumber in Raleigh is essential - Learn more about emergency plumbing in Raleigh. Here’s how a professional emergency plumber can help:

  • Quick Diagnosis and Repair: 24-hour plumbers can quickly assess the cause of the sump pump failure and provide immediate repairs, preventing further water damage to your home.
  • Emergency Water Removal: If your basement has already started to flood, emergency plumbers can remove the water, minimizing the impact on your property and preventing mold growth.
  • Sump Pump Replacement: In cases where the sump pump cannot be repaired, a 24-hour plumber can replace it with a properly sized and functioning model to protect your home from future flooding.

FAQs About Emergency Plumbing Services for Sump Pump Failures



Q: What should I do if my sump pump stops working during a storm?

A: If your sump pump stops working during a storm, try to check the power supply first. If the power is out, you may need to rely on a backup pump or manually remove water. Call an emergency plumber immediately to prevent flooding and get the pump fixed or replaced.

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Q: How long does it take to repair or replace a sump pump?

A: Most sump pump repairs can be completed within an hour or two, depending on the complexity of the issue. Replacements typically take a similar amount of time, provided the new pump is readily available. A 24-hour plumber can handle these tasks quickly to avoid further damage.

Q: Should I get a battery backup for my sump pump?

A: Yes, if your area is prone to power outages, a battery backup system can keep your sump pump running even when the electricity is out. This can be a lifesaver during storms when flooding risk is highest.

Q: Can a sump pump handle large volumes of water during a heavy storm?

A: It depends on the size and capacity of the sump pump. If your sump pump is too small for your home, it may not be able to handle large amounts of water. An emergency plumber can assess whether your current pump is sufficient and recommend a replacement if needed.

Tips for Preventing Sump Pump Failures

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While it’s impossible to prevent all sump pump failures, there are several steps you can take to reduce the risk and ensure your pump is functioning correctly:

  1. Install a Backup Power Source: As power outages are a common cause of sump pump failure, installing a battery backup or water-powered pump can ensure your system continues to work during a blackout.
  2. Schedule Regular Maintenance: Have your sump pump inspected by a professional plumber at least once a year. They can check for mechanical issues, clean the sump pit, and ensure the pump is working efficiently.
  1. Clear the Discharge Line: Regularly check the discharge line for any clogs or debris that could prevent water from being pumped out of your home.
  1. Test the Sump Pump: To ensure your sump pump is ready for action, test it periodically by pouring water into the sump pit and seeing if it activates. If it doesn’t turn on, you may need to have it repaired or replaced.
  1. Monitor the Float Switch: Ensure the float switch can move freely within the sump pit. If the switch is stuck or obstructed, the pump won’t activate when needed.

Contact Us for Emergency Sump Pump Repairs in Raleigh, NC

If your sump pump has failed or is showing signs of malfunction, don’t wait for a basement flood to occur. Our 24-hour plumbers are ready to provide fast, reliable repairs or replacements to keep your home dry and safe. Whether it’s during a storm or the middle of the night, we’re here to help protect your property from water damage.



For professional emergency plumbing services in Raleigh, contact us today. We’re available around the clock to handle your sump pump issues and restore your peace of mind.