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Sewage Ejector Pumps Repair and Replacement - Which Should I Choose?

William Koonce
Sewage Ejector Pumps Repair and Replacement - Which Should I Choose?

Sewage Ejector Pumps Repair and Replacement

Sewage ejector pumps are essential in every home that has a basement or a lower level bathroom. These pumps help to move wastewater from the lower area to a higher level where it can be routed to the main sewer line. However, like any other appliance in the home, sewage ejector pumps can break down, and when that happens, it can lead to a mess. So it's essential to know how to repair and replace a sewage ejector pump.

Symptoms of a Failing Sewage Ejector Pump

The best way to avoid sewage backup in your home is to know the signs of a failing sewage ejector pump. Here are some symptoms that you should look out for;

  • The pump making loud noises when it cycles on and off

  • The pump running continuously

  • The pump not running at all when it should

  • The pump cycling on and off frequently

  • The pump emitting a foul odor

  • Slow drainage in the basement or lower-level bathroom

Steps to Repair a Sewage Ejector Pump

If you notice any of the symptoms of a failing sewage ejector pump, you should take immediate action to repair it. Here are some steps that can help you fix the problem;

Step 1: Turn off the Power

Before attempting to repair the sewage ejector pump, you need to turn off the power. Make sure to unplug the pump from the electrical outlet or switch off its circuit breaker.

Step 2: Remove the Pump from the Pit

Once you've turned off the power, you can proceed to remove the pump from the sump pit. You may need to use a wrench or pliers to detach the pump's electrical wire and discharge pipe from the pump.

Step 3: Inspect the Pump

After removing the pump from the pit, you should inspect it for any visible damage. Look for any cracks, leaks, or other signs of wear and tear. If you notice any damage, you should replace the pump.

Step 4: Clean the Pump and Pit

Cleaning the pump and pit is an essential step in maintaining a sewage ejector pump. It's recommended that you clean the pump and pit at least once a year to prevent clogs and pump failure. Clean the pump and pit thoroughly using a hose, pump brush, or other cleaning tools.

Step 5: Reinstall the Pump

After cleaning the pump and pit, you can reinstall the pump by connecting its electrical wire and discharge pipe. Make sure all connections are tight and secure.

Step 6: Test the Pump

Once you've reinstalled the pump, it's time to test it. Turn on the power and let the pump cycle for a few minutes to make sure it's working correctly. Check to see if there are any leaks or unusual noises.

When to Replace the Sewage Ejector Pump

Sometimes repairing a sewage ejector pump may not be enough, and you'll need to replace the entire unit. Here are some signs that it's time to replace your sewage ejector pump;

  • The pump is more than ten years old

  • The pump has undergone numerous repairs

  • The pump is unable to handle the amount of wastewater in your home

  • The pump has significant damage that cannot be repaired

Hiring a Professional

Repairing or replacing a sewage ejector pump should only be done by a professional plumber. Attempting to do it yourself could lead to further damage or even injury. A professional plumber has the necessary equipment and experience to diagnose and repair sewage ejector pump problems promptly. So, it's best to hire a qualified plumber near you if you suspect your sewage ejector pump needs repair or replacement.


Sewage ejector pumps play a critical role in moving wastewater from the lower area to a higher level, where it can be routed to the main sewer line. When they fail, it can cause sewage backups and other costly issues. Knowing how to repair and replace a sewage ejector pump can help you prevent such problems in your home. It's crucial to pay attention to the signs of a failing pump and call a professional plumber to handle the repair or replacement. Remember, safety first, and always turn off the power before attempting any repairs.

William Koonce
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