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Insight Horizon Media

What to do if sump pump stops working

Author

Robert Miller

Published Apr 01, 2026

Reset your sump pump: If the power is still on in the rest of your home, you should try resetting the pump by unplugging it for a few seconds and plugging it back in. If the reset is successful, you may still want to have a technician inspect the pump to make sure it does not fail again.

How long can you go without a sump pump?

Even if you have professionally installed a quality product, a sump pump should be replaced every 7-10 years. Typically located in a basin on your basement floor, your sump pump collects excess water from drains and redirects it away from the house.

How do you reset a sump pump?

  1. Disconnect the power. …
  2. Take the sump pump out of the basin. …
  3. Clean out the sump pump. …
  4. Return the sump pump to the basin and restart the power. …
  5. Reset the sump pump.

What do you do when your sump pump stops working?

  1. Make sure the unit has power. Check to see that it’s plugged in and that the circuit has power via the home’s main electrical panel.
  2. Test the outlet to ensure it’s working. …
  3. Check the float switch to see if the pump turns on when you manually lift the float. …
  4. Check the impeller for clogs.

What is the most common reason for sump pump failure?

The most common mechanical problem that causes a sump pump failure is a stuck switch. This primarily occurs when the pump shifts inside the basin, causing the float that operates the switch to become ineffective by lodging itself against the side of the pump.

Can you shower if your sump pump is not working?

There should be no problem, unless you actually need the pump to move water out of the sump.

How much does it cost to replace sump pump?

Sump Pump Replacement Cost Pedestal sump pump replacement costs range from $400 to $900, for an average cost of $650. Submersible sump pump replacement costs range from $800 to $2,000, for an average cost of $1,400.

How do I get my sump pump to kick on?

Fill a five-gallon bucket with water and pour it slowly around the sump pump. The pump should kick on once the water level reaches a predetermined level below the basement floor. If the pump doesn’t turn on, it may be either clogged or damaged, and you should consider calling a licensed plumber for help.

Why is my sump pump not pumping?

A worn-out or malfunctioning float is sometimes the reason your sump pump has stopped working. Fill the sump pit with water and that should make the pump start on its own. If it doesn’t start, the float may need to be replaced.

Can you fix a sump pump?

When your home has a sump pump, you want it working to keep rainwater out of your basement or crawl space. If your sump pump is failing and you need to replace it, it’s a DIY job you can handle yourself.

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How do you clear a sump pump blockage?

Remove the drain pipe by loosening the clamps that attach the pipe to the sump pump. Use a plumber snake or a metal hanger wire to push any blockage through the pipe. Use a hose (higher pressure, if possible) to flush the pipe and clean the inside walls.

How do I test if my sump pump is working?

The first way to test the sump pump is to trace the two electrical cords of the sump pump. The pump cord plugs into the back of the float cord plug. Both cables should be unplugged, and only the pump cord should be plugged into the outlet. If you hear a humming sound when turning on the pump, the pump works.

Where is sump pump reset button located?

Locate the reset button on the motor. If there isn’t one, locate the on/off switch and turn it off, or unplug the pump directly from the electrical outlet.

How do I know if my sump pump is broken?

  1. Makes strange noises. Sounds coming from your pump can indicate worn or damaged parts. …
  2. Vibrates Excessively when Running. …
  3. Infrequent Pump Usage. …
  4. Runs All the Time. …
  5. Irregular Cycling. …
  6. It Runs for a Long Time. …
  7. Visible Rust. …
  8. Seven Years Old or Older.

Can basement flood with working sump pump?

A sump pump removes water from beneath your home’s foundation and channels it away from the foundation walls, even when it isn’t raining. When the sump pump fails it floods the basement causing water damage.

Can a sump pump get clogged?

A sump pump can clog up in many ways: The sump pit (the hole in which the sump pump sits) gets clogged with dirt and debris. The pump’s mechanical parts become clogged and dirty over time, especially if the sump sits straight against the bottom of a dirty sump pit where silt typically accumulates.

How often do you clean a sump pump?

Regular cleaning will keep your sump pump functioning properly, so it’s always prepared for when you need it most. Most sump pump models should be cleaned once a year but check your manual for more detailed information.

Do all basements need a sump pump?

Sump pumps are designed to take water that surrounds your foundation and pump it outside before it can seep into your basement. So—no basement—no need for a sump pump. … In most areas it is not allowed (by codes) to attach the sump to the sewer line so it will usually discharge outside the house.

Is a sump pump necessary?

It is a myth that any home needs a sump pump and drain tile system. These systems are at best a temporary emergency fix for a problem of water leaking in the basement. They should never be relied on to pump water out of your basement continually. If your sump pump is running then you have a leak.

What is the average lifespan of a sump pump?

How Long Does A Sump Pump Last On Average? Like other appliances and equipment in your home, your sump pump won’t last forever. Averaging about 10 years, you might not notice your sump pump has malfunctioned until it has stopped working.

Should there be standing water in sump pump pit?

Having no water in your sump pump pit is great, but it’s supposed to hold water, and if you see a few inches in there, it’s perfectly alright. The only time you should be concerned is if it’s full and your pump doesn’t seem to be doing anything about it.

How do I manually turn on my sump pump?

To activate it manually, simply reach your hand into the sump basin and press up on the switch until the pump engages. Tether Switches: The classic “float switch on a string.” More common in older pump configurations you may test this float by simply lifting it up and turning it upside down.

Does homeowners insurance cover sump pump failure?

In most cases, a standard homeowners insurance policy does not provide coverage for water damage caused by sump pump failure. … A water backup and sump pump failure/overflow endorsement will just cover the property damage – not the repair of the actual appliance/sump pump that malfunctioned.

Who would fix a sump pump?

A waterproofer can troubleshoot your sump pump problems quickly to help prevent a wet basement or crawl space. They can service your entire waterproofing system. Many plumbers solve only simple sump pump problems.

How much does it cost to clean a sump pump?

Item detailsQtyLowUnused Minimum Labor Balance of 2 hr(s) minimum labor charge that can be applied to other tasks.0.3 h$10Totals – Cost To Clean Sump Pump1 EA$81Average Cost per Unit$80.71

What does a clogged sump pump sound like?

Low humming noises from a sump pump are often completely normal. However, if the pump begins humming louder than usual and/or is not pumping water, it’s time to investigate. First, check the vent hole for a clog and clean it out if needed. If this doesn’t help, you may have a stuck check valve.

Can Drano unclog a sump pump?

Chemical Drain Cleaners. Products such as Drano and Liquid-Plumr are strong enough to break up clogs such as hair, food and grease. In some cases they do work, however, not all chemical drain cleaners are safe for pipes.

What does it mean when sump pump alarm goes off?

Sump pump alarms typically start to go off when there’s too much water in the area. If the sump pump alarm is functioning properly, but it’s going off too regularly, that means there is too much water pooling in your basement.

What causes a sump pump to not shut off?

Other Reasons Your Sump Pump Won’t Turn Off Your sump pump could be too small, or the pit could be too large. There could also be a sewer leak under your house, or your sump pump could be poorly located in a location just below the water table. In general, these are problems that require help from a professional.

Do sump pumps need to be reset?

Your sump pump is responsible for pumping ground water that builds up in your basement into the sewer or drain. Most pumps from name brand companies – like Zoeller – are well made and rarely need restarting but every pump needs some maintenance from time to time!