The 8 Best Sump Pumps

Updated September 26, 2017 by Daniel Imperiale

8 Best Sump Pumps
Best High-End
Best Mid-Range
Best Inexpensive
We spent 42 hours on research, videography, and editing, to review the top options for this wiki. If your home's basement is carved out of moist soil, it's likely you will need an effective and reliable way of keeping that moisture from causing structural damage. Our selection of sump pumps includes several options that should do the trick, from basic utility models to some of the most powerful water-moving monsters on the market that can handle flood waters. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best sump pump on Amazon.

8. Superior Pump 92341

The compact but powerful Superior Pump 92341 boasts a 1/3-horsepower motor that lets it efficiently move up to 45 gallons per minute. It's a great choice for homes with basements dug into marine clay or other types of moist ground.
  • energy-efficient operation
  • weighs in at 19 lbs
  • electrical cord is too short
Brand Superior Pump
Model 92341
Weight 17.7 pounds
Rating 4.7 / 5.0

7. Zoeller 57-0001 M57

The Zoeller 57-0001 M57 is primarily constructed out of cast iron with a corrosion resistant, powder-coated epoxy finish designed to keep it functioning through years of wet work. Its other components are made out of equally durable stainless steel.
  • 1-year warranty
  • ul and csa approved
  • watertight neoprene square ring
Brand Zoeller
Model 57-0001
Weight 27.8 pounds
Rating 4.6 / 5.0

6. Lanchez Q350109 Multi-Purpose

If you're on a budget and you don't need the most powerful option out there, the Lanchez Q350109 Multi-Purpose has proven itself to be effective on small jobs, despite its meager 1/4-horsepower motor and predominantly plastic construction.
  • 1580 gph flow rate
  • 25-foot power cable
  • only handles tiny solids
Brand Lanchez
Model pending
Weight 9.1 pounds
Rating 4.1 / 5.0

5. Liberty Pumps 230-Series 237

The Liberty Pumps 230-Series 237 can handle solids up to 3/8-inch thick, so you can use it in environments that may not contain the clearest, cleanest water. Its electrically efficient motor can move up to 37 gallons per minute.
  • 21-foot maximum discharge head
  • magnetic switch
  • plastic intake lacks durability
Brand Liberty Pumps
Model 237
Weight 11.9 pounds
Rating 4.2 / 5.0

4. Wayne CICDU800 Submersible

Even in five feet of water, the 1/2-horsepower motor in the Wayne CICDU800 Submersible can move up to 3,900 gallons per hour. It's assembled within the United States, albeit with a combination of foreign and domestic parts.
  • 4200 gpm at maximum flow
  • top suction design
  • tested to 1 million cycles
Brand Wayne
Model 58353-WYN1
Weight 23 pounds
Rating 4.5 / 5.0

3. Red Lion RL-SC50T

The heavy-duty cast-iron construction of the Red Lion RL-SC50T adds a lot of durability to a package that's liable to see some pretty intense situations. The unit itself weighs in at 20 lbs., making it an ideal solution for high-volume water removal.
  • moves up to 4300 gallons per hour
  • float switch is tethered
  • 9-foot power cord
Brand Red Lion
Model RL-SC50T
Weight 20.4 pounds
Rating 4.6 / 5.0

2. Superior Pump 91250 Thermoplastic Submersible

The Superior Pump 91250 Thermoplastic Submersible has a bottom-mounted suction design that processes plenty of fluids and can easily handle solid materials up to 1/8-inch thick. It's an affordably priced, reliable workhorse.
  • double sealed construction
  • quickly clears flood water
  • cord easily replaced if damaged
Brand Superior Pump
Model 91255
Weight 7.8 pounds
Rating 4.6 / 5.0

1. Zoeller M267 Waste Mate

The Zoeller M267 Waste Mate provides you with a 1/2-horsepower motor capable of moving an impressive amount of water. It passes 2-inch spherical solids, so you don't have to worry about the unit clogging up too easily on you.
  • chrome-plated straight stop
  • lead-free construction
  • made in the united states
Brand Zoeller
Model 267-0001
Weight 46.8 pounds
Rating 4.9 / 5.0

Do You Really Need A Sump Pump?

Panic boils up inside of you, gradually, as you watch the water level steadily creep up the basement wall, enveloping your belongings and soaking your furniture. Anyone unfortunate enough to have experienced this situation during a heavy rainstorm knows this helpless feeling.

On the bright side, these experiences teach you something else: the value of a sump pump.

Keeping water out of your basement or crawlspace is an essential component of maintaining a safe, structurally sound home. The buildup of water can weaken your foundation, promote the growth of mold and algae, cause paint to peel off, and even trigger an electrical fire. Needless to say, none of these outcomes are good – for your own health, or for the property value of your home.

The sump pump’s primary purpose is to prevent flooding damage. When a heavy rain triggers flash flooding, the water can pile up quickly. Especially if you’re not prepared for it, this can devastate your home. Yes, it’s capable of destroying your floor, walls, and valuables — but a lot of the damage occurs behind the scenes, as the added water pressure can significantly destabilize the infrastructure of your house. A quality sump pump does not allow this to happen.

A persistent presence of moisture in your basement will contribute to the growth of mold, mildew, and algae. Not only does this play a role in the aforementioned structural problems, but it can pose significant health risks to you and your family, as well. The accumulation of mold and mildew can lead to groundwater contamination, insect infestations, and the spread of toxins. Algae can make your floor very slippery, which increases the threat of physical injury.

Excess water causing a fire may sound counterintuitive, but if water levels rise high enough, the floodwater can short-circuit appliances like laundry machines and water heaters. This process can easily spark an electrical fire, creating an even more disastrous situation in your home.

Long story short, there’s no such thing as a little harmless floodwater. Get a quality sump pump, and that’s one less thing you have to worry about.

Choosing The Appropriate Pump

Sump pumps are available in a few different styles, but let’s focus on the most common type first: the primary sump pump. These are the standard pumps you find in most residences; they run on electricity and are usually capable of pumping up to several thousand gallons of water per hour to protect your home from flooding.

You can choose from two types of primary sump pumps: submersible and pedestal.

If you have the space for a large pit, a submersible pump is the wise choice. You place it fully underwater in your sump pump basin, then cover it with an airtight lid to reduce noise, prevent debris from falling in, and keep moist air from penetrating your home. An added benefit of the fully submerged motor is that the water works to keep it cool during extended use, diminishing the risk of it overheating and shutting down at the most inopportune time.

With a pedestal pump, the motor remains out of the water, above your sump basin. These pumps are ideal for small or narrow basins, as they don’t require as much space. Pedestal pumps are serviceable, but as the more efficient, longer lasting, and quieter model, a submersible pump is the superior option in most cases.

If you already have a primary pump that’s functioning properly, you may be in the market for a secondary or backup pump. A secondary pump is typically installed right next to the primary pump, and it automatically takes over if and when the primary pump gets overwhelmed and shuts down. A battery-powered backup pump is a good idea, too, as it provides extra insurance in case your power goes out during a storm.

Rather than go to the trouble of purchasing and installing all of these separate pumps, you can opt for the all-in-one solution: a combination pump. With a primary and battery backup pump all in one package, you should be in good shape no matter what happens.

Once all of your new sump pumps are installed, make sure to test them regularly. As an additional precaution, it’s also not a bad idea to look for one with an alarm to alert you when the water reaches a certain level.

Installation and Maintenance

I spent seven summers in my youth working as a laborer for a plumbing company, so I can tell you from experience: installing a sump pump from scratch is no cakewalk. Even if you disregard the complex plumbing methodology behind it, it can be back-breaking physical work. If you’re going to take on a project like this by yourself, make sure you’re fit enough to handle the physical aspects of the job and familiar with the technical knowledge required for this particular undertaking.

Those of you without that expertise should hire a professional plumber to install your sump pump, but there are still a couple things you can do to prepare. Before you bring in the pros, scope out a location near a power outlet with enough space for a pit that will accommodate the style of pump you’ve chosen. Furthermore, if you want to save a few bucks and don’t mind getting a little dirty, no one’s stopping you from digging the pit yourself.

Sump pumps, like any household mechanical device, eventually break down from overuse or general wear and tear. To ensure everything is in working order, you should do a thorough examination of your equipment every year. However, if you live somewhere with a high water table or extreme weather conditions, it certainly wouldn’t hurt to do checks more frequently.

When you inspect your pump, make sure to clean off any dirt and other debris, as these obstructions can prevent the pump from draining properly, which can lead to an overflow. They can also cause the check valve to jam. Keep your pump clean to avoid these problems and increase efficiency.

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Last updated on September 26, 2017 by Daniel Imperiale

Daniel is a writer, actor, and director living in Los Angeles, CA. He spent a large portion of his 20s roaming the country in search of new experiences, taking on odd jobs in the strangest places, studying at incredible schools, and making art with empathy and curiosity.

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