Sump Pump

A sump pump is a basement or crawl space device that automatically removes water collecting in a sump basin, protecting your home from flooding and moisture damage. Whether you're dealing with installation, routine maintenance, or an unexpected repair, understanding your system helps you act quickly when it matters most. Angi connects you with local pros and provides the guidance you need to keep your basement dry.

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Sump Pump Service Articles and Advice
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Alannah Koene  •  May 22, 2026
Sump Pump Backup Options and What’s Right for You
Don't let the rain get you down. Learn about the most popular sump pump backup options to keep your basement from flooding, even when the power goes out.
Bry'Ana Arvie  •  May 21, 2026
Are Water-Powered Sump Pumps Right For Your Home?
Water-powered sump pumps can help your basement last for decades. But is it the best fit for you? This guide will provide you with the pros and cons of these backup sump pumps.
Marwa Hasan  •  May 21, 2026
Does Your Home Need a Sump Pump?
A sump pump is a must-have if your basement (or crawlspace) tends to flood—it will drain excess water and save your property from damage. Learn more about the different types of sump pumps and how they work to prevent flooding.
Angi  •  May 21, 2026
Who to Hire for Sump Pump Repair
Not sure who to hire for sump pump repair? Learn when to call a plumber vs. a waterproofer, how pros fix it, and what to expect.
Angi  •  May 21, 2026
How to Hire a Sump Pump Installer
Learn how to hire a qualified sump pump installer with tips on finding pros, questions to ask, and what to expect during the installation process.
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Common Sump Pump Service Questions

You shouldn’t shower while a sump pump isn’t working. Although household wastewater isn’t supposed to go into the sump pit, it’s best to wait to shower until your sump pump is running properly and able to move excess water out of the basement. If you need to shower when the sump pump isn’t working, aim for a short shower.

A sump pump battery backup can typically run for 6 to 24 hours. The factors that affect its runtime include the battery capacity and pump usage. 

When purchasing your backup system, take these factors into consideration to determine which system is best for your home. If you live in an area with frequent and long-lasting power outages, consider a longer-lasting backup battery.

Thankfully, you do have a few sump pump backup options in case it fails. One option is a battery-powered backup sump pump. Another option is using a portable backup generator as a power supply for your sump pump. Unlike a battery-powered backup which has limited power, a generator can run around the clock for as long as you need it. 

Or you can opt for a water-powered backup pump, which uses your home’s water supply as a source of power. However, this may not be the best option if you find your house frequently has low water pressure.

The cost to repair a sump pump ranges from $400 to $550, depending on the extent of the repair and your location. Minor repairs, like fixing a switch or replacing a float, can cost just a few hundred dollars. However, more significant issues, such as motor replacement or addressing electrical problems, may cost closer to $550. Keep in mind that regular maintenance can help prevent costly repairs, and if a sump pump is beyond repair, a full system replacement ranges between $650 and $1,400.

There are dedicated sump pump pros in most areas who can install sump pumps. However, plumbers and waterproofing specialists should also have a good amount of experience with installing sump pumps. If you don’t have any dedicated specialists in your area, reach out to a basement waterproofing specialist or a plumber.