What's the Best Rated Dehumidifier for a Basement

What's the Best Rated Dehumidifier for a Basement

The best humidifier for the basement ensures your space is dry by removing excess water from the air. Since basements are usually located below ground level, they tend to be damper than the rest of the room. A 30 percent to 50 percent humidity is ideal in a home. When the humidity goes beyond 50 percent, the space becomes damp and a breeding ground for mold, dust mites, and mold. Inhaling mold spores can trigger respiratory and allergic disorders. The damp air will also damage your furniture and other items stored in the basement. In our post, we review the best-rated humidifiers for a basement, highlighting their features to help take a pick.

Best Overall: Homelabs 50-Pint Dehumidifier

With up to 75 percent of the over 38,000 reviewers on Amazon giving this dehumidifier a five-star rating, there's no doubt it's one of the best-rated dehumidifiers for your basement. Available in different sizes, the Homelabs 50-Pint Dehumidifier removes up to 50 pints of water from the air per day. 

This is a high-capacity model suitable for large basements measuring up to 4,500 square feet. It features a built-in compressor and a quick drain option that utilizes the 16.4 feet drain hose. However, the 22-Pint model doesn't come with a drain hose (so, consider the extra expense).

Product Highlights:

  • Turbo mode for maximum moisture removal

  • Auto Shut-Off function for unattended operation

  • An auto-start feature after a power failure

  • Defrost function

  • Removable water tank

  • The appliance is energy star rated

Available from $230, which makes it the ideal dehumidifier for your basement

Best Runner-Up: Frigidaire High Humidity 50-Pint Capacity Dehumidifier


Obviously, the first thing to consider when picking a dehumidifier is the ease of use. The Frigidaire High Humidity 50-Pint Capacity Dehumidifier features a digital read-out that makes it easy to monitor the current humidity. It has a circular window that shows you when the bucket needs emptying or you can connect a hose for continuous drainage.

It's fitted with wheels and side handles for ease of movement, and the cord is designed to wrap around hooks for ease of storage.

Product Highlights:

  • Removes up to 50 pints of water per day, making it suitable for wet rooms.

  • Custom humidity control and three fan speeds for maximum moisture removal

  • Automatic Shut-Off and Full-Tank alert systems

  • Washable filter

  • The bucket is easily accessible

  • ECO function to save energy

You can purchase it from $299.00 

Best Large Dehumidifier: Honeywell 70 Pint Dehumidifier (TP70PWK)

The Honeywell TP70PWK dehumidifier is designed to remove excess moisture from large spaces of up to 4,000 square feet. It may be advertised as a 50-pint model, but its daily capacity is 70 pints of water. This is because of the revised 2019 DOE testing system.

You can opt for the model with a pump or without a pump. However, the pump doesn’t kick in until the built-in 14-pint water tank is full. You can then proceed to automatically drain the unit with the included hose up or down up to 15 feet away.

Product Highlights:

  • Digital humidistat that automatically controls the system depending on the room’s moisture level

  • A digital status display that lets you read the humidity level up to a foot away

  • Comes with an auto shut-off function for when it's full

  • Can auto-restart after a power outage

  • Fitted with four rolling casters for when you need to move it and a handy handle for carrying it

  • Comes with a five-year warranty, which is one of the longest in the industry

Available from $330.

Best Smart: Honeywell Smart 30-Pint Dehumidifier

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A smart dehumidifier gives you peace of mind, letting you control it from anywhere. The Honeywell Smart 30-Pint Dehumidifier is Wi-Fi enabled and compatible with Alexa voice commands. You can use Alexa voice commands to power it on, change fan speed settings and more, from your smartphone.

Product Highlights:

  • Full tank alert to let you know when to empty the tank

  • Clean filter alert lets you know the filter needs replacement

  • The water tank is fitted with Splash Guards to prevent messy spills

  • Comes with a drain tube for continuous drainage

  • Washable dust filter for easy maintenance

$224.99 at Amazon

Best Value: Frigidaire 22.6-Pint Dehumidifier

If you're looking for an affordable dehumidifier for small spaces, check out Frigidaire 22.6-Pint model. It's rated to remove 22 pints of moisture from the air per day (or 30 pints according to the older DOE standard). This model is compact and comes with all the features you’d want in a dehumidifier.

Product Highlights:

  • Continuous drain option so you can skip emptying the water tank

  • Automatic shut-off system when the bucket is full

  • Customized humidity control

  • Adjustable humidistat

  • A 9.1-pint tank capacity

  • Front-loading bucket with a splash guard and carrying handle for increased convenience

  • Caster wheels and handle makes carrying the gadget from one room to another a breeze

Its price? $269.00 

Best Small Design: Pro Breeze 16-Ounce Dehumidifier


If your basement is tiny, covering around 200 square feet, you may want to get an equally smaller but effective dehumidifier like the Pro Breeze 16-Ounce Dehumidifier. It removes nine ounces of moisture from the air per day and operates quietly.

It's also energy-efficient and features an LED light indicator that turns on when the water tank needs draining.

Product Highlights:

  • Energy-efficient, consuming only 0.55kW per 24 hours

  • Lightweight and compact, making it highly portable

  • Auto shut-off system when the dehumidifier is full

You can buy it from 44.99 

To Consider Before Your Purchase

Before settling on the best dehumidifier for the basement, you need to consider a few things to make sure your investment is worthy:

  • Capacity. How much water can the dehumidifier remove per day? Typically, the more powerful the dehumidifier, the greater it's capacity. Choose a model with the capacity to handle your basement.

  • Drainage. Dehumidifiers come with collection tanks, with other models offering the option to attach a drainage hose to direct water outside or into a floor drain. These appliances are usually designed to automatically shut off. So, if you can't empty the water tank daily, consider getting a unit with a drain hose.

  • Look out for additional features like digital controls, water level sensors, timers, auto restart function, humidistats, and wheels.

Our Notes

  • Homelabs 50-Pint Dehumidifier is suitable for large basements of up to 4,500 square feet.

  • Frigidaire High Humidity 50-Pint Capacity Dehumidifier offers all the features to keep your basement dry.

  • Honeywell 70 Pint Dehumidifier (TP70PWK) offers a five-year warranty, which is the longest in the industry.

  • Honeywell Smart 30-Pint Dehumidifier lets you use Alexa voice commands to control its settings.

  • Frigidaire 22.6-Pint Dehumidifier’s collection tank is fitted with a splash guard to prevent messy spills.

  • Pro Breeze 16-Ounce Dehumidifier works best in very small spaces and is energy efficient.

What Do They Say on Other Sites?

“Perfect for its size.

Great for very small spaces.

Use in travel trailer bedroom.”

(Teena on Amazon reviewing the Pro Breeze) 


“What an amazing dehumidifier! Bought the 22.6 pint size because we live in our 40’ fifth wheel which is approximately 420 sq ft. Placed it in the kitchen and I cannot believe how much moisture I am dumping into the sink. We bought a portable washer from Wayfair but did not have room for a dryer...so we thought that the dehumidifier would help to dry clothes that we hang in the kitchenliving area and does it ever work. Compact, quiet, easy to dump and to clean the washable filter. This is a winner.”

(Chris on Wayfair) 


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