Regarding basements and crawl spaces, dealing with excess moisture is a constant challenge. I’ve been there, struggling with dampness, musty smells, and the potential damage to my home. After trying several dehumidifiers, I learned that finding the right one can make all the difference.
In this guide, I’ll share the top 10 dehumidifiers for basements and crawl spaces, offering you my firsthand experience on which models are the most reliable, efficient, and effective. Whether you’re dealing with humidity issues or preventing mold growth, this list will help you find the perfect dehumidifier to keep your home dry and comfortable.
Top 10 Best Dehumidifiers for Basements & Crawl Spaces
1. Frigidaire FFAD7033R1 – Best for Large Basements
When I first needed a dehumidifier for my large basement, I found that the Frigidaire FFAD7033R1 was up to the task. With a powerful 70-pint capacity, this model can easily handle large spaces, making it ideal for keeping basements dry during rainy seasons.
Key features:
- 70-pint capacity, suitable for large basements
- Continuous drain option for hassle-free operation
- Auto restart feature in case of power outages
- Digital humidity readout and control for precise settings
- Energy Star rated, helping to keep energy costs low.
Pros:
- Effective at removing large amounts of moisture, even in high humidity areas
- The continuous drain option means you don’t have to worry about emptying the water tank.
- Quiet operation compared to other models of similar size
- Simple digital controls make it easy to adjust settings.
- Energy-efficient, which helps to keep electricity bills down
Cons:
- The larger size can be a bit cumbersome to move around.
- The water tank can fill up quickly, requiring occasional emptying if you don’t use the drain hose.
- Some users have reported that the unit can be a little noisy on higher settings.
Price range: $230 – $300
2. Honeywell TP70PWK – Best for Energy Efficiency
The Honeywell TP70PWK is a standout when it comes to energy efficiency. Suppose you’re looking for a dehumidifier that does the job without running up your electricity bill. In that case, this is the model I’d recommend. It has a solid 70-pint capacity, perfect for basements and crawl spaces, and it’s designed to use as little power as possible while still being highly effective.
Key features:
- 70-pint capacity
- Energy Star certified for low energy consumption.
- Auto-restart feature for power outages
- Washable air filter for easy maintenance
- Continuous drainage option
Pros:
- Extremely energy-efficient, which helps to save on utility costs
- Large capacity means it can handle damp, larger spaces effectively.
- The washable air filter is an added bonus, making maintenance easier
- Quiet operation compared to other dehumidifiers of similar size
- Auto-restart ensures the unit keeps working if there’s a power outage.
Cons:
- The water tank is somewhat small for its size and may need frequent emptying if you don’t use the drain hose.
- Some users find the unit’s size to be bulky and difficult to move.
- Can be a bit more expensive upfront, but the energy savings balance it out.
Price range: $230 – $300
3. Vremi 70 Pint Dehumidifier – Best for Quiet Operation
If noise is a concern for you, the Vremi 70 Pint Dehumidifier is a great choice. It’s one of the quieter models I’ve used, making it perfect for basements where you want to avoid that constant hum of a noisy machine. Despite its quiet operation, it still does an excellent job of removing moisture from the air.
Key features:
- 70-pint capacity
- Auto shut-off when the water tank is full
- Continuous drainage option
- 24-hour timer for flexible operation
- Energy-efficient with Energy Star certification
Pros:
- Very quiet compared to other dehumidifiers, making it great for living spaces or areas where noise is a concern
- Easy to use, with simple controls and a clear digital display
- The 70-pint capacity is effective for medium to large spaces.
- Continuous drainage option is a game-changer for hassle-free use.
- Energy-efficient operation
Cons:
- The water tank is a bit heavy when full, making it cumbersome to empty.
- While quiet, it can still be noticeable on higher settings in large areas.
- Some users find the plastic design a bit flimsy compared to higher-end models.
Price range: $200 – $270
4. Eva-Dry EDV-1100 – Best for Compact Spaces
If you’re working with limited space, the Eva-Dry EDV-1100 is a fantastic choice. I found it perfect for small basements and crawl spaces where larger dehumidifiers just won’t fit. Despite its compact design, it efficiently removes moisture, helping to keep smaller areas dry without taking up much room.
Key features:
- 11-pint capacity
- Compact and portable design
- Quiet operation
- Auto shut-off when the water tank is full
- Environmentally friendly, using no compressor or refrigerant
Pros:
- Small, lightweight, and easy to move around
- Quiet operation, so it won’t disturb your living space
- Energy-efficient with no compressor, making it environmentally friendly
- The auto shut-off function ensures it doesn’t overflow.
- Great for small spaces like closets, bathrooms, or small basements
Cons:
- Low capacity, so it’s only suitable for small spaces
- Requires frequent emptying for larger moisture problems
- Not ideal for extremely high humidity areas
Price range: $100 – $150
5. Frigidaire 50-Pint Dehumidifier – Best for Smart Features
The Frigidaire 50-Pint Dehumidifier brings modern convenience with its smart features, making it one of my top picks for anyone looking for a dehumidifier that’s both efficient and easy to control. I love the added benefits of Wi-Fi capability, which allows you to control the unit remotely via a mobile app.
Key features:
- 50-pint capacity
- Wi-Fi capability for remote control
- Continuous drainage option
- Auto-restart and shut-off features
- Energy Star certified
Pros:
- Smart features make it super convenient to control from your phone
- Reliable moisture removal with a 50-pint capacity
- Energy-efficient and quiet
- The auto-restart function ensures it continues working after a power outage.
- Works well for medium-sized basements or crawl spaces
Cons:
- Slightly smaller capacity compared to larger models
- The Wi-Fi feature can sometimes be tricky to set up.
- A bit pricier due to the added smart features
Price range: $220 – $300
6. Keystone KSTAD50B – Best for Extreme Humidity
When you’re dealing with extreme humidity levels, the Keystone KSTAD50B is a fantastic choice. I’ve used it in areas with high moisture, and it consistently performs well, even in the most humid conditions. With a 50-pint capacity, this dehumidifier can handle tough moisture issues and keep your basement dry.
Key features:
- 50-pint capacity
- Auto-restart and auto-shutoff functions
- Continuous drainage option
- Digital controls with adjustable humidity settings
- Energy Star rated
Pros:
- Excellent for managing high humidity in damp spaces
- Energy-efficient, saving on electricity costs
- The continuous drainage option makes it low maintenance.
- Quiet operation compared to other models in the same price range
- Affordable price for its performance
Cons:
- 50-pint capacity may not be enough for larger, more severe humidity issues
- The water tank can be a bit heavy to empty when full.
- Some users report that it’s a bit bulky and hard to move around.
Price range: $150 – $230
7. Aprilaire 1850 – Best for Crawl Spaces
The Aprilaire 1850 is a top-tier option designed specifically for crawl spaces, making it my go-to for managing moisture in tight, confined areas. Suppose you’re dealing with a crawl space that’s prone to dampness or mold. In that case, this dehumidifier is built to handle the job efficiently and quietly.
Key features:
- 95-pint capacity
- Built-in pump for continuous drainage
- Low-temperature operation, ideal for crawl spaces
- Energy-efficient with a durable design
- Automatic humidistat for precise control
Pros:
- High capacity, perfect for large crawl spaces
- The built-in pump allows water to be drained away without the need for gravity.
- Low-temperature operation means it works well in colder areas.
- The durable design ensures it lasts for many years.
- Quiet operation, ideal for residential use
Cons:
- Higher price point compared to other models
- Larger size may not fit in very small crawl spaces.
- Installation may require some setup, especially with the drainage system.
Price range: $500 – $700
8. hOmeLabs 70-Pint Dehumidifier – Best for Budget-Friendly Option
The hOmeLabs 70-Pint Dehumidifier is the ideal choice for those looking for a reliable dehumidifier at an affordable price. When I needed something that could handle my basement without breaking the bank, this model stood out. It’s easy to use, and its 70-pint capacity makes it perfect for large spaces.
Key features:
- 70-pint capacity
- Continuous drain option
- Auto shut-off when the water tank is full
- Energy Star certified
- 24-hour timer
Pros:
- Budget-friendly without compromising on performance
- Quiet operation, especially for a model this size
- Large capacity, making it ideal for larger basements or crawl spaces
- Energy-efficient, helping to keep utility bills low.
- Simple, user-friendly controls
Cons:
- The water tank is a bit bulky when full
- Might not be as durable as higher-end models over the long term
- Lacks some of the advanced features of more expensive dehumidifiers
Price range: $160 – $220
9. Ivation 70-Pint Dehumidifier – Best for High-Efficiency Filtering
For those who want a dehumidifier with excellent air filtration, the Ivation 70-Pint Dehumidifier is a solid choice. It’s built with high-efficiency filtering that not only removes moisture but also purifies the air, making it ideal for basements prone to musty odors or allergens.
Key features:
- 70-pint capacity
- Built-in HEPA filter
- Continuous drainage option
- Auto-restart and auto-shutoff features
- Energy Star rated
Pros:
- Excellent air filtration with the HEPA filter, ideal for removing allergens
- Efficient moisture removal with the 70-pint capacity
- Quiet operation, especially for its size
- Easy-to-use digital controls
- The continuous drain option makes it hassle-free
Cons:
- Larger size can make it less portable
- HEPA filter needs regular cleaning and replacement
- Slightly higher price for the filtration features
Price range: $220 – $280
10. Black + Decker BDT70WT – Best for Multi-Room Use
The Black + Decker BDT70WT is an excellent choice if you need a dehumidifier that can handle multiple rooms or larger spaces. It’s powerful, efficient, and provides consistent moisture control for various parts of your home. I love the fact that it’s built for versatility, making it great for basements, crawl spaces, and even larger living areas.
Key features:
- 70-pint capacity
- Continuous drainage option
- Auto restart after power outages
- Easy-to-move design with rolling casters
- Energy Star certified
Pros:
- Strong capacity for large rooms or multi-room use
- Lightweight and easy to move, thanks to its rolling casters
- Auto restart function is a great feature for power outages.
- Energy-efficient, reducing electricity usage
- Simple and intuitive controls
Cons:
- May not be as quiet as smaller models
- The water tank can be heavy when full, requiring regular emptying.
- Can be a bit bulky for smaller spaces
Price range: $190 – $250
How to Choose the Right Dehumidifier for Your Basement or Crawl Space
Choosing the right dehumidifier can make all the difference when it comes to keeping your basement or crawl space dry. From understanding the size of the area you need to manage to know which features will work best for your needs, there’s a lot to consider. I’ve gone through the process myself, and these are the key factors you should keep in mind when selecting the best dehumidifier.
Assessing Your Space Size and Humidity Levels
The first step I took when choosing a dehumidifier was to assess the size of my basement and how much moisture was present. If your space is large or has high humidity, you’ll need a dehumidifier with a higher pint capacity. A 70-pint model works well for larger basements, while a 30-pint model suffice for a smaller crawl space.
Start by measuring your space. If the area is around 1,500 square feet or larger, look for dehumidifiers with a capacity of 50-70 pints. Also, consider the humidity level of your space. Suppose your basement is extremely damp or the air feels musty. In that case, you’ll want a unit that can handle higher humidity levels efficiently.
Comparing Features and Functionality
Once you’ve figured out the size of your space, the next thing I looked at was the dehumidifier’s features. The key is finding a unit that suits both your space’s needs and your preferences. Here are some features to consider:
- Continuous Drainage: This is a game-changer if you don’t want to deal with emptying the water tank frequently. If you have a sump pump or a floor drain, a model with a continuous drainage option is ideal.
- Auto-Restart Function: Power outages happen, and if you’re not home to restart the dehumidifier, the auto-restart function ensures it kicks back on once power is restored.
- Quiet Operation: If the dehumidifier will be running in a living space or bedroom, you’ll want one that operates quietly.
- Energy Efficiency: Look for models with the Energy Star label, as they use less electricity and save on your energy bills in the long run.
I made sure to select a unit with these features to ensure both functionality and convenience.
Determining Your Budget and Needs
Finally, figuring out your budget and specific needs will help narrow down your options. Dehumidifiers vary in price, and the higher-end models with more features tend to cost more. However, investing in a quality dehumidifier can save you money in the long run by preventing mold, mildew, and moisture damage.
Think about what you truly need. If your basement is small and doesn’t have a lot of humidity, a budget-friendly, compact model may be enough. But for larger areas or homes with persistent moisture issues, spending a bit more on a high-capacity, durable unit will ensure long-term results.
In my case, I opted for a unit that was slightly more expensive but offered smart features like Wi-Fi control and a built-in pump for continuous drainage. While it was more of an investment, it paid off with better performance and convenience. Choose a model that fits your needs and offers the best value for your home’s requirements.
Conclusion
Choosing the right dehumidifier for your basement or crawl space is essential for preventing moisture issues, mold, and damage to your home. By assessing the size of your space, considering key features like continuous drainage and energy efficiency, and setting a realistic budget, you can find a model that fits your needs. Whether you need a powerful, high-capacity unit or a budget-friendly option, the right dehumidifier will help maintain a dry, healthy environment in your home. Take the time to find the best option and enjoy long-term protection against moisture.
FAQs
How do I know which dehumidifier is best for my basement or crawl space?
To choose the best dehumidifier, start by assessing the size of your space and the humidity level. Larger areas or spaces with higher humidity need a model with a higher pint capacity (50-70 pints). Also, consider additional features like continuous drainage, energy efficiency, and noise levels based on your preferences.
How often should I empty the water tank on my dehumidifier?
The frequency of emptying the water tank depends on the capacity of your dehumidifier and the humidity level in your space. High-humidity areas may require more frequent emptying. Some models offer continuous drainage, so you don’t have to worry about manually emptying the tank.
What is the ideal humidity level for my basement or crawl space?
The ideal humidity level for basements and crawl spaces is between 30-50%. Anything higher can lead to mold and mildew growth, while anything lower can cause the space to feel too dry. A dehumidifier can help maintain this ideal range.
Can I use a regular dehumidifier in a crawl space?
Yes, but it’s important to ensure the unit can handle the confined space and humidity levels. Some dehumidifiers are specifically designed for crawl spaces, like the Aprilaire 1850, which is optimized for tight, low-lying areas.
How long do dehumidifiers last?
On average, dehumidifiers last about 5-10 years with proper maintenance. Regularly cleaning the filters and ensuring the unit is free of dust and debris will help extend its lifespan.
Should I choose a more expensive model with smart features?
If you prefer convenience and enhanced control, a dehumidifier with smart features like Wi-Fi control can be a good investment. However, if you just need basic moisture removal, a more affordable, straightforward model may be sufficient.
How do I maintain my dehumidifier?
To keep your dehumidifier running smoothly, clean the filters regularly, empty the water tank (if your model doesn’t have continuous drainage), and inspect the coils for any dust buildup. Regular maintenance ensures efficient operation and longevity.
Can a dehumidifier prevent mold in my basement?
Yes, using a dehumidifier can significantly reduce the moisture levels in your basement, which in turn prevents mold and mildew growth. However, if you already have a mold issue, you may need additional treatments alongside a dehumidifier.
Is it necessary to have a dehumidifier in my basement year-round?
If you live in an area with high humidity, using a dehumidifier year-round can help maintain a dry, healthy basement. In more temperate climates, you might only need it during the wetter months, but a dehumidifier can be used year-round for consistent moisture control.
