Choosing the Best Dehumidifier for Basements

A dehumidifier is an essential appliance in any basement, as it helps control the level of moisture and prevent the growth of mold and mildew. In this article, we will take a closer look at the benefits of using a dehumidifier in your basement, the factors to consider when choosing one, and some recommendations on the top models available in the market.

Why Dehumidify Your Basement

The main reason to use a dehumidifier in your basement is to maintain an optimal level of humidity, typically between 30-50%. Basements are more susceptible to high humidity due to their location below ground level, resulting in dampness and moisture seeping in from the surrounding soil. High humidity levels can lead to several problems, including the growth of mold and mildew, which pose a threat to your health and can cause allergic reactions and respiratory issues. A damp basement can also result in wood rot, peeling paint, and damage to your personal belongings. Using a dehumidifier helps prevent these issues and keeps your basement a safe and dry space.

Factors to Consider

When choosing a dehumidifier for your basement, there are several factors to consider, including size, capacity, energy efficiency, and additional features.

Size and Capacity

The size and capacity are crucial factors in selecting the right dehumidifier. Capacity is measured in pints per day (PPD), which indicates the amount of moisture removed from the air within 24 hours. It is essential to choose a dehumidifier that can handle the size of your basement and the level of humidity. For example, if you have a 1,500 square feet basement with a moderate humidity level, a dehumidifier with a capacity of at least 30 PPD should be sufficient. On the other hand, if your basement is larger or has higher humidity levels, you may require a dehumidifier with a capacity of 50 or even 70 PPD.

Energy Efficiency

Energy efficiency is another critical factor when choosing a dehumidifier, as it determines how much it will cost to operate the appliance. Look for models with the Energy Star rating, which means they meet the guidelines for energy efficiency set by the US Environmental Protection Agency (EPA). These models consume less energy, helping you save on your utility bills and reducing your carbon footprint.

Additional Features

Many dehumidifiers come with additional features that can enhance their functionality and ease of use. Some models have built-in hygrometers that monitor the humidity level and adjust the appliances settings accordingly. Automatic shut-off and restart capabilities can also be beneficial, as they ensure the dehumidifier does not run when the desired humidity level is reached and resumes operation after a power outage. Other features to consider include air filters, adjustable fan speeds, and continuous drainage options.

Top Dehumidifier Recommendations

There is no shortage of dehumidifier models in the market, but here are a few popular ones to consider for your basement.

hOmeLabs HME020031N

This dehumidifier can remove up to 50 pints of moisture per day, making it suitable for large basements or high humidity levels. It has an Energy Star rating for energy efficiency and features a touch control panel, a 24-hour timer, and a washable filter. The continuous drainage option allows you to attach a hose and keep the dehumidifier running without worrying about emptying the tank.

Frigidaire FFAD7033R1

Another 50-pint dehumidifier with an Energy Star rating, the Frigidaire FFAD7033R1, comes with a digital control panel that displays the current humidity level and allows you to adjust the settings. With its timer, air filter, and continuous draining capabilities, this model offers a convenient and efficient solution to your basement moisture problems.

TOSOT 30 Pint Dehumidifier

For smaller basements or lower humidity levels, the TOSOT 30 Pint Dehumidifier is an excellent option. It is Energy Star rated and has a user-friendly control panel, multiple fan speeds, and a timer. In addition, the bucket can hold up to 8 pints of water, and it features an automatic shut-off feature when the tank is full.

Maintaining Your Dehumidifier

Regular maintenance of your dehumidifier is essential to keep it running efficiently and prolong its lifespan. Clean the air filter at least once a month, as blocked filters can reduce the appliances performance. Empty the water tank regularly and inspect the dehumidifier for any signs of damage or wear. Additionally, follow the manufacturers guidelines for other maintenance tasks and contact a professional if you encounter any issues.


Choosing the best dehumidifier for your basement is vital in maintaining a healthy and comfortable living environment. Consider factors such as size, capacity, energy efficiency, and additional features when selecting a model. With the right dehumidifier in place, you can enjoy a fresh, moisture-free basement and prevent damage inflicted by excessive humidity.