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The best dehumidifiers for basements

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Homes may experience damage if there is an excessive amount of dampness. The finest dehumidifiers for basements, however, may assist in removing excess moisture from your house, saving you money while you look into the cause of the dampness. Due to its broad coverage area and simplicity of operation, we decided that the Black + Decker 4500 Square Foot Dehumidifier was the best for basements overall.

Dehumidifiers are easy to operate: After plugging it in, change the settings as desired and then sit back and watch. If you have a basement or crawl area in your house, it is advised that dehumidifiers operate there.

Space is a crucial consideration when selecting the finest dehumidifier for your basement. “Most dehumidifiers measure their workload in square footage, so just make sure the square footage of your basement falls within the range listed on the unit’s specifications,” advises Mallory Micetich, a home care specialist at Angi. Beyond that, your choice of dehumidifier will mostly depend on your preferences.

We examined the most popular and well-regarded products to select the top dehumidifiers for basements and other wet areas. Then, we evaluated them based on their efficacy, worth, and noise. Here is a list of the top basement dehumidifiers to keep your basement dry all year. See our recommended humidifiers, indoor plants, and air purifiers if you’re seeking other methods to enhance the air quality inside your home.

4,500 square foot dehumidifier with pump from Black + Decker

Dimensions: 12 x 16 x 25 inches, 4,500 square feet of coverage, 50 pints, 51 decibels of noise.

The top spot on our list was this dehumidifier from Black + Decker because it has versatile and affordable features. This type collects 50 pints of water every 24 hours and can dry up to 4,500 square feet, which is large enough to cover most basements. The 24-hour timer will be helpful if you require your machine to work a bit harder at certain times of the day.

You may repeatedly utilize the machine’s detachable, washable mesh filter. Additionally, it includes an integrated pump with a 16.4-foot drain hose. An electronic control panel with an easy-to-read LED digital display is used to operate it. Even better: The dehumidifier runs quietly, with noise levels not exceeding 51 dB. Even while it isn’t hushed, you’ll notice a faint hum rather than a loud gurgling sound. Additionally, it is Energy Star certified, so your power bills won’t increase.

Tosot 20-Pint Dehumidifier

Dimensions: 21 x 15 x 11 inches; capacity: 20 pints; area: 1,500 square feet; noise level: 51 decibels.

While most portable dehumidifiers cost over $200, you may find a few high-quality versions for less. One such dehumidifier is the Tosot 20-Pint Dehumidifier, often priced around $200 and quiet. The Tosot 50-pint dehumidifier operates at a maximum decibel level of only 51, comparable to a few people chatting calmly in your living room. Although you’ll know it’s on, listening to it is not taxing.

Using the updated 2019 DOE system, this device can extract 20 quarts of air. Its programmable thermostat allows you to set the desired humidity level. You may use the included 1-gallon bucket or the hose connector to drain collected water. It consists of a pump that allows you to pull water up, down, or sideways up to 12 feet away despite the minimal noise. It will run continuously if you’re utilizing the drain hose or automatically until the bucket is full.

This model from Tosot does not appear like a dehumidifier, which is perfect if you need to place it in a location with a lot of foot traffic. Tosot designs its appliances with an eye toward aesthetics. The fan speed, timing, and humidity level may be adjusted using straightforward controls.

Best Smart Dehumidifier For Basements

Dimensions: 25 x 16 x 13 inches, 400 square feet of coverage, 50 quarts of capacity, and a 47 dB noise level.

One of the few intelligent dehumidifiers on the market, the Frigidaire FGAC5044W1 can interest you if you don’t like walking down to the basement to check on your dehumidifier. This 50-pint model has Wi-Fi, connects to an iPhone or Android app, and can be controlled by speech via Alexa and Google Assistant. The app allows you to control the appliance remotely, change the desired humidity level, and get alerts when the water bucket needs to be emptied. Before purchasing this model, you may want to ensure a strong Wi-Fi connection is available in the basement or wherever you want to set the dehumidifier.

This high-capacity dehumidifier is relatively average, except for the cutting-edge Wi-Fi capability. It features a drain hose connection and a bigger-than-average 16-pint water bucket, and it can remove up to 50 pints of moisture from the air daily. There is an automatic shutoff when the bucket is complete and the drain hose is unused. The lack of an integrashutoffp, however, may restrict your choices for drainage. If you don’t utilize the mobile app, the controls are located on the top, where you’ll find a handle to move it around quickly. Of course, it has four casters as well. Finally, you have three fan speeds.

Best Quiet Dehumidifier For Basements

Dimensions: 20 x 16 x 11 inches; Coverage: 1,500 square feet; Capacity: 22 pints; Noise Level: 43 decibels.

Dehumidifiers are not renowned for their exceptional quietness, and many types may produce a loud noise. If you want to install one in the crawlspace or basement, that could be OK, but if you require it upstairs where people will be present, its decibel level becomes crucial. Even though it only emits 43 decibels, this dehumidifier packs a powerful punch. It can easily fit a basement or other place up to 1,500 square feet and eliminates 22 pints of water from the air every day. With only 34 pounds, it is also one of the smallest and lightest versions we’ve seen. It is particularly convenient to move about since it has four wheels, a carrying handle on top, and even two side handles.

It features an automatic shutoff when the concrete 1shutoffater tank is complete and has three fan speeds. You can set it up to drain continually, but you’ll need to connect a hose to a nearby drain. Given the unit’s low price and tiny size, you presumably thought there wouldn’t be a built-in pump. The top-mounted controls let you set the ideal humidity level, operate it on a 24-hour cycle, and choose the fan speed.

Best Dehumidifier For Basements With Pump

Dimensions: 24 x 15 x 11 inches, 5,000 square feet of coverage, 70 pints of capacity, and 48 decibels of noise.

The ultimate hands-off device is the Shinco dehumidifier. It can empty itself automatically thanks to a convenient built-in drain outlet and pump. You may also schedule the dehumidifier to turn on daily at a particular time using the sleep timer. (However, you may run the continuous 24-hour cycle option all day if you’d like; it will continue until the tank is full.) The LED display is simple to read and displays your goal and your home’s humidity levels.

This device conveniently changes the humidity in an area up to 5,000 square feet from 80% to 30% while effectively filtering out 70 pints of water daily. Because of its great capacity, this dehumidifier may be used in almost any place, even in vast basements. It also has Energy Star Certification, which results in a 30% lower operating cost than those without it. Furthermore, this device’s max volume of 48 decibels isn’t louder than a typical conversation.

How We Decided On The Top Dehumidifiers For 2023

We identified top-rated products, assessed bestsellers, and selected the finest dehumidifiers for basements. From there, we evaluated the cost of each unit while taking factors like efficiency, price, and noise into account. Additionally, we carefully considered customer reviews and only featured goods with an average rating of four stars or above.

Things to think about when purchasing a dehumidifier

A dehumidifier is not a one-size-fits-all device; what works well for one basement may not work well for another. When making a purchase, take these things into account.


Knowing how big your basement (or another installation area) is is crucial before looking for a machine. It would be best to choose a dehumidifier built to handle the size of your room since they are only intended to operate inside particular square footage. You shouldn’t spend money on a gadget designed to handle 5,000 square feet if, for instance, you need it to cover 1,500 square feet.


The quantity of moisture a dehumidifier can remove from the air in 24 hours determines its capacity. Pints are commonly used to quantify this, and most domestic machines can collect between 30 and 70 pints daily. Choose a type with a greater capacity if your house has a lot of moisture so you don’t have to empty it as often.

Pump Vs. No Pump

Dehumidifiers with pumps, which automatically drain the accumulated moisture via a tube attached to a sink or pipe, are preferred by many individuals. Reservoirs in models without pumps must be emptied when they are fully stocked.

How To Choose a Dehumidifier

When buying a dehumidifier, there are a few things to consider. Remember these when you do your quest.


Coverage is one of the most important considerations when choosing a dehumidifier. There is a vast number of dehumidifiers available on the market. Each dehumidifier will give a coverage size. While more giant machines may handle up to 4,000 square feet or more, smaller ones can typically cover 1,000 square feet. For instance, the Honeywell 70-Pint can move up to 4,000 square feet, while our top pick, the Black + Decker 4500 Sq Ft With Pump, can move 4,500 square feet. Ultimately, taking measurements of the region you wish to focus on is essential before choosing a gadget.

Energy Star Score

Dehumidifiers need some energy, just as many household appliances do. A gadget with an Energy Star certification won’t use extra power, which can help you save money. Micetich suggests upgrading to a dehumidifier that has earned the Energy Star certification since it consumes 15% less energy than conventional models. According to JustAnswer’s Aaron Wilson, specific devices also contain energy-saving features, including automated and energy-saving modes to reduce energy use.

fan velocity

The amount of air that a dehumidifier can draw in and, as a result, how rapidly it can operate is determined by the fan speed. A machine with different fan speeds is ideal (and most have this option). Set your pace to a higher setting if you need to reduce humidity quickly. Once the humidity level has decreased, it may switch to a lower, more energy-efficient environment.

Noise Level

Dehumidifiers may be loud, and you’ll rarely find one fully quiet. Many dehumidifiers don’t even mention their sound level, which is in the range of a typical conversation at 58 to 61 dB. A couple, however, is in their 40s—about the same as a refrigerator hum. This includes the Frigidaire 22-Pint dehumidifier, which operates at an incredibly quiet 43 decibels. Noise shouldn’t be a problem if your dehumidifier is hidden in a storage room in your basement. However, you may want to get a quieter machine next to a gathering place.


Dehumidifiers remove moisture from the air, but the water they produce must eventually be disposed of. You now have the following options: Others connect to a hose to drain into a sink or other location, while other dehumidifiers drain into a bucket that has to be frequently emptied. You may choose to do both on specific computers. The best option ultimately depends on your taste and drain accessibility. Choosing a dehumidifier that opens into a bucket is recommended if you won’t use it near a drain. However, if there is a drain nearby, you may want to consider using a hose rather than constantly monitoring the water level in your bucket.


Pump choices are also available with dehumidifiers. You won’t need to empty a bucket since a pump will assist in automatically draining any moisture drawn from your air into a sink or pipe. Dehumidifiers without pumps, however, have buckets that need regular monitoring and emptying. Your decision will ultimately depend on your time, financial situation, and drain access.

Dehumidifiers: How Do They Operate?

To function, most dehumidifiers pull air via cooling coils. The air’s moisture strikes the ring, where the molecules cool and condense; the water that results either drains or gathers in a tank that has to be manually emptied. To prevent the air from cooling the space it is venting into, the dry atmosphere entering the device is warmed before it is evacuated.

For my basement, what size dehumidifier do I need?

Despite the existence of giant, whole-house dehumidifiers, most people can get by with smaller, more transportable types. Take note of the basement’s square footage and choose a model that is made for that size to find the optimum size and capacity for your area.

Do I Need a Big Dehumidifier For My Basement?

The size of your basement will determine this. You must know the size of your basement to choose a strong enough dehumidifier for the area it will be used in; he advises Wilson to select the finest dehumidifier for your basement. You could also consider purchasing a dehumidifier designed particularly for basements since they often feature a more extensive water reservoir if the unit cannot remove its collected water from the air. Fortunately, there is a wide variety of dehumidifier capacities available. “You can consider getting a larger unit for the best results if your basement falls at the top of the range,” Micetich advises.

Should I always run a dehumidifier in my basement?

No, not always. According to Wilson, many dehumidifiers feature automated or energy-saving settings that will maintain your home’s humidity level within a specific range rather than running constantly. According to Micetich, the humidity levels in your house should be between 30% and 50%. “You should run your dehumidifier until your humidity levels drop within the range if they exceed 50%. Depending on the size of the basement and the initial humidity levels, this might take a few hours or many days. She advised purchasing an indoor humidity monitor or a dehumidifier with a built-in monitor to monitor the humidity levels in your basement.

Dehumidifiers: How Much Electricity Do They Consume?

When dehumidifiers are working hard and when humidity levels are high, they often use more power. However, Wilson notes, “it is significantly more energy-conservative after it has extracted enough moisture from the air and can then operate on auto mode. However, overall, “dehumidifiers are relatively energy-efficient appliances, taking up much less electricity than other household appliances like microwaves, toasters, and dishwashers,” Micetich claims. However, she warns that continuously running your dehumidifier might cost you $1 to $2 daily.

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