Best Quiet Sump Pumps in 2021: Buying Guide

A sump pump is a great device, and often a necessary one, for any homeowner who has troubles with dampness and rain. If the water table is above the foundation of your home, or if your home lies at the bottom of a low area, you will need a sump pump to channel the excess water into a dry well or a municipal storm drain.

Quiet Sump Pumps
Sump Pump

Since this device will be running inside your home, you will want to choose an option that is not too terribly noisy.

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Our Recommended Quiet Sump Pumps in 2021

9) Zoeller M53

For a quiet sump pump that will last you many years, this is a great choice.

The motor this sump pump relies on offers 3/10 HP of power. To go along with this power, the total performance is 43 GPM. Both of these figures make it easy to remove large amounts of water from your basement.

Zoeller M53 Mighty-mate Submersible Sump Pump, 1/3...
  • 3/10 HP pump for residential sump pits or septic tanks
  • 1½" discharge, passes 1/2" spherical solids
  • Automatic model with integral float-activated switch


From WAYNE, we have a ¾ HP sump pump that offers 4600 GPH of performance. As a result of both of those qualities, this is a great sump pump to purchase if you need strong performance, and plenty of power.

Just as the title of this article implies, the pump is quiet, too. As a result of the suction system this pump relies on, it makes little noise.

WAYNE CDU980E 3/4 HP Submersible Cast Iron and...
  • Assembled in the US with foreign and domestic parts
  • Top suction pump design minimizes air locks and clogging from debris in bottom of sump pit.Assembled in us,...
  • Stainless steel motor housing and rugged, cast iron pump base

7) Superior Pump 92250

For a simple and affordable sump pump, this is a great choice.

Due to the ¼ HP motor, you can pump 1,800 gallons of water, out of your basement, per-hour.

To go along with that, this sump pump is made of thermoplastic, and can withstand a fair amount of wear-and-tear.

Superior Pump 92250 Thermoplastic Submersible Sump...
  • 1/4 HP Sump pump moves up to 1,800 gallons per hour; pump will lift water up to 25' of vertical height
  • Tough thermoplastic construction; 10-foot cord length
  • Tethered float switch to automatically turn the pump on/off

6) Superior Pump 92541

From Superior Pump again, we have another small, but effective, sump pump that makes quick work of most sump pump tasks.

You can, with this sump pump, remove up to 3,300-gallons of water, from your basement, in just one-hour. All of this is a result of the ½ HP motor, which works very well.

Superior Pump 92541 1/2 HP Cast Iron Sump Pump...
  • 1/2 HP Sump pump moves up to 3300-gallons per hour; pumps water up to 25-vertical feet
  • Continuous duty, thermally protected - split capacitor motor; Rugged cast iron construction; Stainless steel...
  • Vertical float switch, 10-foot power cord with piggy back plug

5) DEKOPRO Sump Pump

From DEKOPRO, we have a very affordable sump pump that offers plenty of power and efficiency.

With this sump pump, you have access to 1 HP of power. All of this power enables you to remove water, from the depths of your basement, at a speed of 3,302 gallons per-hour.

DEKOPRO Sump Pump 1HP 3302GPH 750W Submersible...
  • POWERFUL SUMP PUMP:750 Watt, 1 HP motor. Max Lift: 16 Feet; 3302 Gallon Per Hour rating tackles any draining...
  • MULTI OUTLET SIZE: Submersible Water Pump is equipped w/ screw thread in GHT 3/4" or NPT5/8". Three fittings...
  • AUTO FLOAT SWITCH:Start/stop automatically. When water level is below 4.7 inch, it will automatically...


The power and speed this sump pump offers is ⅓ HP and 4,600 GPH, respectively. But, what really makes this sump pump a special tool, is the cast iron and steel construction. Due to relying on both of those materials, this is one of the strongest sump pumps you can buy, and perfect for those who need longevity.

WAYNE CDU790 1/3 HP Submersible Cast Iron and...
  • Assembled in the US with foreign and domestic parts.
  • Cast iron pump housing for durability
  • Mechanical float switch provides reliable operation and allows installation in sump basins 11" in diameter or...

3) WAYNE CDU1000

Just as with other WAYNE sump pumps, this sump pump is made of both cast iron and steel. As a result, the sump pump is strong, sturdy, and reliable.

Beyond longevity and durability, though, this sump pump offers 1 HP of power, and a flow rate of 6,100 GPH.

WAYNE CDU1000 1 HP Submersible Cast Iron and...
  • Assembled in the us with foreign and domestic parts
  • Submersible cast iron and stainless steel sump pump with vertical float switch. CSA agency approved
  • Fully submersible,8 ft Water Resisitant Power Cord provides easy access to nearby GFCI protected outlet

2) Sump Pump 1/2HP 2112GPH

Even though this sump pump is very inexpensive, it offers ½ HP of power, as well as a speed of 2,112 GPH. Both of these features are excellent, and make for a great sump pump.

All of that being said, though, this sump pump is ideal for hot tubs, ponds, and small basements. For larger basements – or spaces, in general – this sump pump, due to its size, is not particularly ideal.

Sump Pump 1/2HP 2112GPH Submersible Clean Dirty...
  • 【1/2 HP (400W) Power】 Powered by a durable, oil-cooled electric motor, featuring 400W and 2112 gallons per...
  • 【Ingenious Design】Outlet can be adapted for different size hoses. Three fittings with different diameters...
  • 【Automatic Float Switch】Automatic shut off float provides more safety. When the water level rises above 8...

1) Superior Pump 92572

A strong, sturdy design, and minimal form-factor, make this sump pump both reliable and mobile. To enhance those features, this sump pump also offers ½ HP of power, and a flow speed of 3,300 GPH. You can easily remove large volumes of water from any basement, as well as plenty of other spaces, with this sump pump.

Superior Pump 92572 1/2 HP Thermoplastic...
  • 1/2 HP Sump pump moves up to 3,300 gallons per hour; pump will lift water up to 25' of vertical height
  • Tough thermoplastic construction; 10-foot cord length
  • Vertical float switch to automatically turn the pump on/off

Ultimate Quiet Sump Pump Buying Guide

Best Quiet Sump Pumps
Sump Pump

In this buyers’ guide, we will be looking at some important factors that you should consider when looking for a quiet sump pump for your home. You will also find information on how to maintain your sump pump and some frequently asked questions.

Sump Pump Types

There are two main types of sump pump. The first type is the pedestal pump. Pedestal pumps have a motor that lies above ground, so they are noisier but easier to access. The second type of sump pump is the submersible pump. These types of sump pumps are submerged in a sump pit. They are quieter, but more difficult to access.


There are three types of switches used in sump pumps. Tethered float switches require a larger sump pump, but they are the longest-lasting of the switches. You may even have to increase the diameter of the area by a few feet to accommodate it. Vertical switches do not last as long as tethered switches, but they also do not require a large sump pump. This means that a tethered switch with a small sump pump can fit into a very narrow pit, making it pretty unobtrusive. The third option is an electric float switch. Electric switches have no moving parts, so there is nothing to become jammed or stuck during operation. Electric switches do tend to get affected by things in the water, though.

Quiet Sump Pumps
Sump Pump

Longevity and Reliability

You should always take into consideration the longevity of whatever sump pump you decide to buy. The last thing you want is to need to replace your pump frequently, or to have a pump give out at a crucial time.


In general, older sump pumps were made out of PVC or plastic. Newer models are constructed of cast iron. Cast iron is very heavy, but also can last a long time. Thermoplastic is also a good option for submersible pumps. It is lightweight, which makes it easier to set up and carry if necessary. Some models are made of stainless steel. Because stainless steel can corrode more easily than cast iron, we recommend staying away from stainless steel models, especially if you are getting a submersible pump.


Last, but not least, you should think about how much noise the sump pump will be making. Every sump pump, no matter how quiet, will produce some amount of noise. Older pumps are generally much noisier than the newer models.

Motor size is the greatest determinant for noise level. Larger motors produce more power and more noise. If you need to draw water from deeper levels, you will need a louder and more powerful motor. If you are pumping smaller amounts of water or pumping water from shallow pits, you can choose a smaller and quieter motor. There are techniques by which you may, however, muffle the noise of your sump pump’s motor.

How to Maintain your Sump Pump

Best Quiet Sump Pumps
Sump Pump

Owners should check on their sump pumps at least once a year, and even more frequently during rainy seasons. Occasionally, it is a good idea to fill the sump pit with water to test the pump and make sure it is working. This way, you can troubleshoot any issues before they cause trouble during heavy rain. When you fill the sump pit with water, it has the added bonus of preventing corrosion of the impellers. If the impellers are not activated because there isn’t enough water, then they may corrode from being submerged for long periods of time without activating. Giving them a “practice run” can help prevent corrosion and keep them in working order.

You can also buy and install an alarm that goes off when your sump pump is not working. Flotation switches placed high above the sump pump will let off a buzzing noise that can be heard throughout the house if the pump has stopped working.

You should also install a ground fault circuit interrupter to avoid possible electrocution. This device shuts off electrical power in the incident of a ground fault.

Lastly, be sure to install your sup pump and pit in a location that is easy to access. Not only will this make all of the above maintenance easier, but it will reduce the risk of injuries or accidents caused by stooping, bending, or reaching.

Quiet Sump Pumps
Sump Pump


Here are just a couple of the most common questions we encounter when people are shopping around for sump pumps.

How Much Do Brand Names Matter?

We have found some of the most trusted brands to recommend in our list. This means that these brands have proven themselves to be a cut above the rest, and that they have been around for long enough make it happen. This doesn’t mean that a new company can’t make a good quality sump pump, it just means that they will have to stick around and gain some satisfied customers before we give them the green light.

How Much Do The Materials Matter?

Quite frankly, a lot. The proper materials for a sump pump must be durable, long-lasting, sturdy, and resistant to corrosion. Any of the major brands or any designer worth their salt knows that a machine submerged in water will not last long if it is made out of weaker materials.

Thermoplastic, a lightweight and incredibly heat-resistant plastic, is now the most common material for constructing sump pumps. Many sump pumps are still made from stainless steel or cast iron. Because these materials are so heavy, thermoplastic is often used as a lightweight alternative for the more portable models.

What about horsepower?

More horsepower means more water pumped at a faster rate. It also, generally, means greater noise. This trade-off between quieter/weaker and noisier/stronger motors needs to be taken into consideration by homeowners when determining just how powerful their sump pump needs to be. If you live in an area with a lot of water and rainfall, it may be worth it to put up with the noise in order to pump the water out faster with a more powerful motor. Otherwise, lingering water could deal damage while it’s waiting to be pumped out by a weaker, quieter pump.

Final Thoughts

As a homeowner, there is a feeling of relief that comes with knowing your house is safe and protected from anything Mother Nature has to send its way. That’s why having the right sump pump is essential for the health of your home and your own peace of mind. And with a quieter model, you won’t even have to hear it operating as it diligently works to keep your house dry and comfortable. We hope this information is helpful for you, and that you can be confident in choosing the right sump pump to prepare you for any weather.


Last update on 2021-06-21 / Most affiliate links and/or Images from Amazon Product Advertising API

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