Dehumidifiers can help stop mold and mildew in your basement
It’s almost impossible to have a basement without any naturally occurring moisture, as the underground location lends itself to buildup due to a lack of ventilation, condensation or the accumulation of groundwater. Thankfully, that doesn’t mean you have to live with a basement that grows mold or mildew. Dehumidifiers are a great option for reducing moisture levels in your basement, which can help prevent damage and unpleasant odors in your home.
There are plenty of dehumidifiers on the market with various features and that are sized for certain spaces. We have gathered options for you to consider along with tips for selecting a basement dehumidifier that will work best in your home.
How to k the best dehumidifier for your basement
Size and portability
Size is possibly the most important thing to consider when choosing a basement dehumidifier. The bigger the basement, the bigger the dehumidifier you will want to purchase. However, you can still use a larger dehumidifier on a smaller space, as that just means you won’t need to empty the water as often. For a large basement, you will want to look for a 50-pint capacity. Twenty pints will work for a space up to 1,000 square feet.
Choosing a unit with wheels is smart if you plan to move your dehumidifier often. This is especially true if you opt for a larger size, which means it will be heavier and more difficult to move without wheels.
Also consider the average temperature in your basement. If it tends to be hot down there, your dehumidifier will fill up faster due to the greater amount of moisture present. Even if your basement is small and usually pretty warm, you may want to opt for a larger capacity than you initially think you need.
Continuous drainage
Some dehumidifiers have a continuous drainage feature that you may find convenient if your basement has a floor-level drain. This means you could have a hose empty the dehumidifier’s accumulated moisture through the drain rather than having to empty it manually each day.
Energy efficiency
A whole-home dehumidifier may use up to 300 to 700 watts of energy per hour. If you plan to have your dehumidifier running 24 hours a day, look for an Energy Star-rated unit. It will use less energy and lower your monthly electric bill.
Noise
If your basement is a place where you and your family spend a lot of time, try looking for a quieter model so the noise isn’t as disruptive. The decibel rating should be part of the unit’s product description, so look for one with a lower number. A rating of 50 dB is about half as loud as a lawnmower. There are, however, dehumidifiers available with lower ratings than that.
Best basement dehumidifiers
hOmeLabs 1,000 Sq. Ft Portable Wi-Fi Dehumidifier
This unit is a great choice for smaller basements, as its eight-pint capacity covers up to 1,000 square feet. It includes a drain hose, so if you have a floor drain, it will empty itself. It has a 24-hour timer and is Wi-Fi-enabled, so you can control it via an app.
This Black + Decker model works for large spaces, up to 3,000 square feet. It has an easy-to-read LED display and can remove up to 30 pints of water each day. It comes with a drain hose and is on casters, making it easy to move around.
This unit works for basements up to 2,500 square feet thanks to its 35-pint capacity. It’s Energy Star-rated, has a timer and provides overflow protection. This model also allows you to control humidity levels in the room via buttons on the unit.
Honeywell 32-Pint ENERGY STAR Smart Wi-Fi Dehumidifier
This Honeywell unit has a 32-pint capacity and is Energy Star-rated. It operates via Wi-Fi, so you can control your home’s humidity with an app, and works with smart voice control through Alexa or Google Assistant.
Frigidaire 35 Pint Dehumidifier
This Frigidaire model has a washable filter and continuous drain option. It provides 3,000 square feet of coverage and allows you to customize humidity levels in your space.
AEOCKY 4500 Sq. Ft Most Efficient Energy Star 2025 Dehumidifier
AI humidity control allows this unit to detect body temperatures in the room and adjust in real time. It’s great for large spaces, covering up to 4,500 square feet, and operates quietly considering its size.
Prices listed reflect time and date of publication and are subject to change.
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