How Long Does a Sump Pump Last? Avoid Disaster with These Warning Signs

A sump pump with standing water

As a property owner in Wichita, safeguarding your home or business from water damage is likely high on your priority list. A critical component in this defense is the sump pump, a device designed to remove water that accumulates in a sump basin, typically found in basements or crawl spaces. But like any mechanical device, sump pumps don’t last forever. Understanding their lifespan and recognizing early warning signs of failure can save you from the costly consequences of a flood or water damage.

What is the average lifespan of a sump pump?

A sump pump lasts around 7 to 10 years. This is a general estimate and can vary depending on several factors, including usage frequency, the quality of the pump, and how well it’s maintained.

  • Usage frequency – The more often your sump pump operates, particularly during periods of heavy rainfall or in areas with a high water table, the sooner it may wear out. Frequent cycling can put additional stress on the pump motor and other components.
  • Quality and type of sump pump – Sump pumps come in two primary types: submersible and pedestal. Submersible pumps, which are installed underwater in the sump basin, tend to be more efficient and have a slightly longer lifespan than pedestal pumps, which sit outside the basin and are exposed to air. Additionally, pumps with higher horsepower are generally more durable.
  • Regular maintenance – Regularly cleaning your sump pump, checking for clogs, and ensuring it’s free from debris can significantly extend its life. Regular maintenance also includes inspecting the pump for wear and tear and ensuring the discharge line is clear. If you’re unsure how to go about these tasks, consider hiring a plumber to ensure everything is in top condition.

Key signs your sump pump needs replacement

Keep an eye out for these telltale signs that your sump pump may be due for replacement:

Old age of the pump

If your sump pump is over seven years old and has been in frequent use, it may be time to start considering a replacement. Older pumps are more likely to fail, especially during heavy rainfall when you need them the most.

Reduced pumping efficiency

If you notice that your pump is draining water more slowly or running more frequently than usual, it could be a sign that it’s losing efficiency. Reduced performance often indicates that the pump is nearing the end of its useful life.

Strange noises

Unusual noises such as grinding, rattling, or excessive vibration during operation are red flags. These sounds can indicate worn-out components or other internal issues that require immediate attention.

Visible rust or corrosion

Any signs of rust or corrosion on the pump’s exterior could indicate internal damage or wear. This is particularly concerning for submersible pumps, as they are designed to be submerged in water and should not show signs of significant corrosion.

Frequent clogs

If your sump pump is frequently clogged or you notice debris build-up, it may be a sign that the pump is not functioning correctly. This could be due to wear and tear or damage to the pump’s impeller, which can impact its ability to remove water effectively.

Electrical issues

Electrical problems, such as tripped breakers or flickering lights when the pump is running, are serious indicators that your sump pump is malfunctioning. If left unresolved, these issues can not only damage the pump but also pose a safety hazard.


Additional tips

  • Consider installing a battery backup sump pump for added protection during power outages. This ensures that your property remains protected even when the main pump loses power.
  • Schedule sump pump inspections at least once a year. Professional inspections can identify potential issues before they become major problems, extending the life of your pump.
  • Invest in a sump pump alarm system for early warnings of malfunctions. These alarms alert you to potential issues, allowing you to take action before a minor problem becomes a major disaster.


A properly functioning sump pump is vital for protecting your Wichita property from water damage and foundation issues. Proactive maintenance and timely replacement based on warning signs can save you from costly repairs and stress. Remember, the key to avoiding sump pump disasters lies in understanding its lifespan and recognizing when it’s time for a replacement.


If you suspect your sump pump may be failing or if it’s time for an inspection, don’t hesitate to contact us at Benefiel Plumbing. Our team of experts can help repair or replace your sump pump, ensuring your property remains protected and dry.