Best Crawl Space Dehumidifier For Your Home

Almost every house has a crawl space, and extra humidity and mold are common problems. If your crawl space suffers from the same, you need a dehumidifier to solve your problem. 

Finding the best crawl space dehumidifier is challenging. Although the market has a lot of options but not every dehumidifier fits your crawl space. We have researched a large number of crawl space dehumidifiers and listed the best ones for you. 

All of them fit your crawl space and provide highly efficient performance, saving it from mold, extra humidity, bad odor, or other germs and insects. You can choose any one of them according to your needs and desire and enjoy a moisture free crawl space. 

All of them have world class advanced features and high efficiency for moisture removal in a short time and effortless operation which is a major need of crawl space dehumidifiers. 

Why Choose Crawl Space Dehumidifier? 

Following are the reasons for choosing a dehumidifier for your crawl space. 

Controls humidity

The first reason is that a dehumidifier in your crawl space controls humidity. Crawl spaces are extra humid, and it is essential to make it dry as a lot of your belonging might be there. If there are just sanitary pipes or wiring in your crawl space, extra humidity can damage them. 

Protection 

The dehumidifier, by its operation, protects everything in your crawl space, including walls, furniture, pipes, wiring, or other things. It keeps the environment clean and makes it completely mold-free. 

The dehumidifier also prevents it from getting mildew which can damage the roof, walls, and all other things present under that roof. 

 Prevent bad odor 

Crawl spaces are very likely to have a bad odor which makes it very uncomfortable for you to visit them. A crawl space is a lot of significance as you can secure any important or expensive belonging there. You can make use of it, but the bad odor is always resisting you. 

A dehumidifier will solve your problem by keeping the bad odor out. The crawl will have a pleasant environment allowing you to make use of it. 

Improves air quality 

The crawl space dehumidifier has air filters too, which improves the air quality making it healthy for you to breathe in. Additionally, it also keeps your belonging and wiring, pipeline, or other machines intact as fresh air prevents damage to the machinery. 

 You will never regret buying a dehumidifier for your crawl space as it makes the space comfortable and of more use to you.

Top 3 Picks

  1. ALORAIR 180 Pint Dehumidifier with Pump

Specifications

  • 180 pint of daily moisture removal. 
  • Area capacity of 2300 square feet. 
  • Automatic shut off.
  1. Waykar 155 Pint Crawl Space Dehumidifier 

Specifications 

  • Daily moisture removal of 155 pint. 
  • Modern design. 
  • Automatic shut off. 
  1. BlueDri Crawl Space Dehumidifier

Specifications 

  • 225-pint daily moisture removal. 
  • Area capacity of 4000 square feet. 
  • Reusable filter.

Top 7 Crawl Space Dehumidifier Comparison Table 

The following table is to make it easier for the readers to decide on a dehumidifier for them by highlighting their main features.

Top 6 Crawl Space Dehumidifier Review 

Following is the list of the top eight crawl space dehumidifiers with their complete details. 

ALORAIR 120 Pint Dehumidifiers

Specifications 

  • One hundred twenty pints of daily moisture removal. 
  • Area capacity of 1300 square feet. 
  • Automatic defrost. 
  • Advanced technology. 
  • Energy star qualified. 
  • Five years warranty. 

This crawl space dehumidifier by ALORIAR has the advanced features to meet the demands of all types of customers. It is highly efficient and durable. 

It is energy-star qualified, and it uses less energy than a traditional dehumidifier. It has an amazing capacity of removing up to 120 pints of moisture daily. This makes it to make the humidity level ideal in a short period. 

It has a large area capacity of 1300 square feet which fits the size of your large crawl space. It has an automatic defrost, which is essential for crawl spaces. It continues the operation even in very low temperatures and protects the machine from any freezing damage. 

It has advanced technology to deal with internal corrosion, which makes it very durable and long-lasting. It is designed very modern by keeping in mind the advance and modern customers. 

It has MERV-8 filters, which provide improved air quality. The optional remote-control system allows the users to operate it according to their needs and desires. 

It is ETL certified, which makes it electrically safe. The five years of warranty put the buyers in more confidence to buy it. They can be worry-free for this long period about their dehumidifier. 

The customer service is also very supportive and responds to their customers twenty-four hours. You will never be disappointed in investing in this dehumidifier as it saves your money, energy and works on advanced technology. 

Things We Like
  • Large area capacity.
  • High pint of 120.
  • High-quality filters.
  • Easy to use.
  • Long warranty of five years.
Things We Don’t Like
  • No built-in pump.

Customers Reviews 

This dehumidifier has received many positive from its customers. We are sharing the two of them here. 

One of the customers said that she installed this dehumidifier in her crawl space. She lives in a very damp place, and it almost seemed impossible for her to deal with the highly humid crawl space. She claimed that this dehumidifier worked like magic, and in the first two days, the crawl space was dry. She highly recommends it to everyone. 

Another customer said that she is a fan of this dehumidifier as it uses very little energy and works very efficiently. She said that in the first three days, it vanished the mold from her crawl space, and she couldn’t believe that. She also added that the long warranty is very promising to make the investment in a healthy lifestyle. 

Pro-Tip 

We have chosen this dehumidifier because it is energy-star qualified and highly efficient.

ALORAIR 180 Pint Dehumidifier with Pump

Specifications

  • 180 pint of daily moisture removal. 
  • Area capacity of 2300 square feet. 
  • Automatic shut off. 
  • Automatic defrost. 
  • 210 CFM high airflow. 
  • Long warranty of five years. 

This dehumidifier by ALORAIR is one of our top picks for its high efficiency and advanced features. It has a very high airflow of 210 CFM to make your crawl space dry very efficiently. 

It has the fantastic ability to remove 180 pints of moisture daily. This makes it a very good choice if you have a very wet crawl space. It will remove moisture very efficiently and fastly. 

It has a large area capacity of 2300 square feet that can match any crawl space. It has modern and compact, which takes very little place than other conventional dehumidifiers. It has two carrying handles which makes it easy to handle during installation. 

One of the best features is that it has a pump which makes easy and continuous drainage. The users don’t have to empty any water tank. Just plug in it and leave the rest of the operation on it. 

It has an automatic on and shut off with memory starting attracts the buyers even more. 

Additionally, it has an automatic restart that keeps the operation going when there is a power outage. The automatic defrost allows the operation even in low temperatures and protects the machine from damage. 

It is safety tested, and ETL qualified, which prevents hazardous damages. It has a long warranty of five years with excellent customer service. They are supportive to their customers twenty-four hours. 

You will never regret buying this dehumidifier as it has all the features that meet the world-class demands of users. Investing in it will save your crawl space for a long time of five years.

Things We Like
  • High pint.
  • Large area capacity.
  • Automatic defrost.
  • Automatic restart.
  • Long warranty of five years.
Things We Don’t Like
  • A little heavier in weight.

Customers Reviews 

Many customers have given very positive reviews about this dehumidifier, but we are sharing just the two of them here. 

One of the customers said that he had installed this dehumidifier in his crawl space, and he had seen very surprising results. He added that it works very efficiently, and the continuous drainage makes it very easy to handle. 

Another customer said that he had gifted this dehumidifier to his daughter for her crawl space. He added that she is very happy with this gift as the dehumidifier has excellent performance and is safe to use. he also claimed that the five years of warranty had attracted him in the first place. 

Pro-Tip 

We have chosen this dehumidifier for its automatic defrost and safety.

Dri-Eaz Portable Dehumidifier with Pump 

Specifications 

  • Modern design. 
  • Easy to transport. 
  • Highly efficient. 
  • Automatic defrost. 
  • Continuous drainage. 
  • Smart technology. 

This dehumidifier by Dri-Eaz is a modern design dehumidifier for crawl spaces with high efficiency and advanced features to help mold and extra humidity problems. 

It has a modern portable design with wheels which makes it very easy to transport and adds style to your crawl space. The automatic defrost allows the operation even in very low temperatures, a perfect match in crawl spaces. 

It comes with a pump that allows continuous operation without taking effort from the users. It has a very lightweight of 107 Ibs and a drainage hose with a length of up to 40 feet. 

It has an average noise which is 62 dB that keeps your house peaceful and comfortable. It has an airflow of 325 CFM, which keeps the environment very clean. 

It has an advanced crossflow technology that provides high efficiency even when the conditions are unfavorable. The smart technology of built-in sensors regulates the automatic fan speed. 

All the features combine to provide your crawl space with dryness and keep your belongings protected without your effort and supervision. 

Things We Like
  • High pint.
  • Pump.
  • Smart technology.
  • Highly efficient.
  • Automatic defrost.
Things We Don’t Like
  • Expensive.

Customers Reviews 

Many customers have given positive reviews about this dehumidifier. the two of them are as follow

One of the customers said that she lives in a very damp place. It was challenging for her to find the best dehumidifier for her crawl space. She admired this dehumidifier for its efficiency, automatic defrost, and pump, which made her life very easy. She said the automatic fan speed keeps the crawl space dry on its own without supervision, and she highly recommends it. 

Another customer said that he had installed this dehumidifier in his crawl space, it there was a lot of molds in it, and his pipe was destroyed. He added that it saved everything by winning over the mold in the first week. He further said that the continuous drainage makes it very easy to use and maintain. 

Pro-Tip 

We have chosen this dehumidifier for its modern portable design and high efficiency.

Waykar 155 Pint Crawl Space Dehumidifier 

Specifications 

  • Daily moisture removal of 155 pints. 
  • Modern design. 
  • Automatic shut off. 
  • Automatic defrost. 
  • Smart technology. 
  • Lifetime technical experts support. 

This dehumidifier by Waykar is another top pick for crawl space as it has a large capacity, high pint, and modern design, which makes it both efficient and updated. 

It has an amazing ability to remove 155 pints of moisture daily, which keeps the crawl space dry and mold-free. It has an intelligent control that allows the users to adjust their ideal humidity. It will operate according to the humidity level in your crawl space through its smart technology. 

It has an automatic shut-off that turns off the operation when target humidity is reached. Additionally, the automatic restart starts the operation again when the humidity levels rise again. 

It has a removable controller with 10m wire and a humidity sensor with a 5m wire that allows it to operate in larger crawl spaces. 

It has an automatic defrost, which keeps the operation going in as low temperatures as 41 Fahrenheit. The defrosting function also protects the machine from getting any freezing damage. 

It has one year warranty with two years warranty extension that makes it very convincing to buy. Moreover, it has a lifetime of technical expert support, and the customer service is very friendly and supportive.

Things We Like
  • Automatic defrost.
  • High pint.
  • Highly efficient.
  • Automatic restart.
  • Lifetime technical support.
Things We Don’t Like
  • There is no built-in pump.

Customers Reviews 

Many customers have given very positive reviews about this dehumidifier. We are sharing the two of them here. 

One of the customers said that this dehumidifier works like a beast. She said that in the first twenty-four houses, she had witnessed amazing results. She added that smart technology keeps you very comfortable and carefree. 

Another customer said that he has tried over a dozen dehumidifiers for his crawl space. He was disappointed every time until he got this dehumidifier by Waykar. He further said that it is perfect for the crawl space with its smart technology, high moisture absorption daily and automatic defrost. In the end, he highly appreciated the design and suggested it to everyone. 

Pro-Tip 

We have chosen this dehumidifier for its modern design and smart technology.

COLZER Crawlspace Commercial Dehumidifier with Pump

Specifications 

  • 145-pint daily moisture removal. 
  • An area capacity of 6000 square feet. 
  • It is a built-in pump. 
  • Automatic defrost. 
  • Automatic restart. 
  • Easy operation. 

This dehumidifier by Colzer has a modern horizontal design to best match your crawl space. It has advanced features that operate the dehumidifier on advanced technology and high efficiency, making your crawl space free of any extra humidity, bad odor, or mold. 

It has the ability to remove 145 pints of moisture daily. This makes the crawl space dry in a short period. It has a very large area capacity of 6000 square feet which is best for larger crawl spaces. 

The airflow with 206 CFM keeps the air very fresh that protects all the belongings in that area. 

Another convincing feature is that it has an internal pump which makes the drainage continuous and easy. It has a long drainage hose of 16 foot which keeps the water out and away from your crawl space. 

It has a very easy operation. The users can set their ideal humidity level and leave the rest on it. It has an automatic on and shut off that keeps the operation according to the need and desires of the user. 

It has an automatic defrost, which allows the dehumidifier to operate in lower temperatures. Although it is hard to operate a dehumidifier in a crawl space at low temperature because there are no heaters, and the temperature can go very down. This dehumidifier takes care of the machine and its operation in such unfavorable conditions. 

It has an automatic restart, too, which turns on the operation after a power outage to put the users at more ease. It is also compatible with remote control operations. 

Things We Like
  • Large area capacity.
  • Built-in pump.
  • Automatic defrost.
  • Automatic restart.
  • Easy to use.
Things We Don’t Like
  • A little tricky to install.

Customers Reviews 

This dehumidifier has received many convincing reviews from numerous customers. We are sharing the two of them here. 

One of the customers said he had installed this dehumidifier in his warehouse crawl space. He called it commercial grade because it worked very efficiently and sucked the moisture from his crawl space in the first week. He added that it is the best commercial crawl space dehumidifier he has got, and he recommends everyone to give it a try. 

Another customer said that he had installed this dehumidifier with great care in his crawl space, where there was a bad odor. He added that in the first three days, the smell was gone. He admired its quiet operation and added that it’s so quiet that you can hardly hear a humming voice at night when there is complete silence. He further said that it was so quiet that his wife didn’t notice it at all. 

Pro tip 

We have chosen this dehumidifier for its internal pump that allows direct drainage.

BlueDri Crawl Space Dehumidifier

Specifications 

  • 225-pint daily moisture removal. 
  • Area capacity of 4000 square feet. 
  • Reusable filter. 
  • Pump. 
  • Automatic restart. 
  • Roto-molded technology. 

This crawl space dehumidifier by BlueDri has a unique modern design and an excellent pint capacity to meet the demands of both residential and commercial crawl spaces. 

Let’s start with its most exceptional feature. It has the ability to remove 225 pints of moisture daily. This makes it one of the most efficient dehumidifiers for crawl space. It works double the conventional crawl space dehumidifiers. So, if you have a very wet crawl space, then this must be your choice. 

It has an area capacity of 4000 square feet which makes it compatible with very large crawl spaces. The reusable filters are very easy to wash, and the users don’t have to spend money on replacement. 

It is very easy to use and maintain. It has an automatic pump that allows effort-free continuous drainage. It has an automatic restart that allows continuous operation without asking the user to supervise over again. 

It has a digital panel which makes it advanced and convenient for the users. It is designed to deal with all circumstances. Even if there is a disaster and the buildings get flood damages, this dehumidifier can suck all the extra water. It is very efficient in water damage restoration that makes it very convincing to buy.

It has a continuous operation that enables it to work overnight or for days without any supervision of the user. It comes with wheels which makes it very easy to transport. The roto-molded technology makes it unique and exceptional in the market. 

It has one year warranty and five years of housing warranty. 

Things We Like
  • High pint of 225.
  • Automatic restart.
  • Wheels.
  • Pump.
  • Guaranteed.
Things We Don’t Like
  • It might make a little noise.

Customers Reviews 

Many customers have given positive reviews about this dehumidifier, but we are sharing the two of them here. 

One of the customers said that she had bought this dehumidifier for her commercial site, where there was flood damage in the crawl space. She added that it helped her a lot in restoring the place as it made it completely dry in the first three days. She further said that the washable filters make it convenient and budget friendly. 

Another customer reviewed it as one of the most efficient crawl space dehumidifiers. He added that its high pint capacity drinks the moisture like a beast. The wheels make it easy to carry and change its place. He also admired its roto-molded technology. 

Pro-Tip 

We have chosen this dehumidifier for its roto molded technology and very high pint capacity.

BASEAIRE 198 Pints Crawl Space Dehumidifier 

Specifications

  • One hundred ninety-eight pints daily moisture removal. 
  • Area capacity of 2600 square feet. 
  • Environmentally friendly. 
  • Energy star qualified. 
  • Automatic drainage. 
  • Automatic restart.  

This crawl space dehumidifier by BASEAIRE is another good match for your crawl space suffering from extra moisture and mold. It has high moisture removal ability that makes the area dry in a short period. 

It has 198 pints of daily moisture removal ability, which makes it a very good choice. It equals almost 31 gallons of water daily, which makes it compatible with large commercial crawl spaces. It is made up of a high-quality metal sheet which makes sit very long lasting and easy to maintain. 

It has a large area capacity of 2600 square feet which makes it fit for any crawl space. Moreover, it is energy-star qualified, which provides the users high performance and low utility bills. Additionally, the energy star certification also fights against global warming, making it environmentally friendly. 

It is very convenient to use with its automatic shut-off and automatic restart that works on smart technology. Once the target humidity reaches, the machines turn off the operation. The smart technology allows it to restart when the humidity level rises again. 

It has automatic continuous drainage that allows the users to be carefree. The automatic defrost allows the operation even in very low temperatures and also protects the machine from icing up. 

It has a long warranty of five years which makes it very convincing to buy. the users have to make a one-time investment for a long period and then be carefree about getting any water damage in their crawl space. 

Their customer service is very friendly, and it supports the customers in their difficult times. You can contact the professional team twenty-four seven. 

You will never regret buying this dehumidifier as it is made out of high-quality outer and advanced internal machinery to provide the users with convenience, comfort, and low utility bills. 

Things We Like
  • 198 high pint capacity.
  • Are a capacity of 2600 square feet.
  • User friendly.
  • Automatic defrost.
  • Automatic restart.
Things We Don’t Like
  • It might produce an odd noise.

Customers Reviews 

Many customers have given positive reviews about this dehumidifier, but we are sharing here the two of them. 

One of the customers said that she has been using this dehumidifier for over two months now. She admired its high efficiency and low utility. She added that the automatic shut-off and restart keep the operation going without taking any user effort. She highly suggested it buy. 

Another customer said that he had gifted this dehumidifier to her son-in-law for his commercial crawl space as he lives in a very damp place. He said that he is very happy that he got his fingers on it as it works very efficiently. Moreover, the long warranty and energy star certification have added more value to his gift. 

Pro-Tip 

We have chosen this dehumidifier for its high efficiency and long warranty of five years.

Conclusion 

The crawl spaces are usually very humid, and a good dehumidifier is essential to install. We have listed all the dehumidifiers here with advanced features and high efficiency. You can buy any one of these and make your crawl space dry and clean for your wiring, pipelines, or other belongings. 

The dehumidifiers in your crawl space also fight bad odor, which will give your house a completely comfortable environment to live in. 

We wish you luck with your crawl space dehumidifier next purchase. 

FAQs 

What is the price range of crawl space dehumidifiers?

The price range for crawl space dehumidifier starts from one thousand dollars and goes up to 3000 dollars. Getting any dehumidifier in this range is a good choice. If the price is lower than this, then avoid buying it as it will not be of good quality because the machinery in these dehumidifiers is heavy. 

What is the good pint capacity for a crawl space dehumidifier? 

Crawl spaces are more humid. In some cases, they are wet, so it is better to get a high pint capacity dehumidifier. You should go for the ones with a pint above 100. The market has options with 200 plus pint capacity. 

If you are getting more than 200, then you must pick that one because it will remove moisture in a short time. 

What is a better drainage option for a crawl space dehumidifier? 

The best drainage option for a crawl space dehumidifier is direct drainage, as it is hard for the users to access the crawl space over again. The direct drainage allows continuous operation, which keeps the crawl space dry and clean.  

Other best dehumidifier options you may also like:

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