CRAWL SPACE dehumidifier

Control Humidity And Keep Your Crawl Space Clean and Dry Environment

Regulate the moisture level and sustain optimal humidity in your home by installing a crawl space dehumidifier. Protect your property, enhance your comfort, and ensure the health of your loved ones.

What Is Crawl Space Dehumidifier?

A crawl space dehumidifier installed in Harpers Ferry, WV, to control the high humidity in crawl space.

A crawl space dehumidifier is designed to prevent condensation and control the high humidity in crawl spaces. It operates by drawing in the humid air from your home, removing the moisture, and then releasing the dry air back. 


When elevated humidity levels and condensation plague a crawlspace, it can lead to various issues. Excessive moisture creates a damp environment conducive to mold growth, wood rot, and unpleasant odors. These issues can negatively impact the health of your home and its indoor air quality and decrease the value of your property.


At LUX Foundation Solutions, we have the expertise to prevent and fix these issues. Our expert installation of crawl space dehumidifiers in Northern Virginia, West Virginia, North Central Virginia, and Shenandoah Valley is designed to control crawl space humidity levels and condensation. As part of our comprehensive crawl space encapsulation system, these products ensure that your home maintains clean and fresh air, protecting your crawlspace from potential damage.

Why is Crawl Space Dehumidifier Necessary?

A balanced humidity level in your crawlspace is crucial for preserving your home’s structural integrity and improving the indoor environment. Too much moisture can lead to multiple problems.


Here’s how it happens: Warm air goes up and escapes through windows and the roof, creating a sort of empty space inside your home. In areas below ground level, such as crawlspaces, this void gets filled with humid air that enters from the outside.


As this air enters your crawlspace, it condenses and leaves behind stagnant water before eventually finding its way out of your home. This movement of air from the foundation to the roof is known as the stack effect. This cycle becomes more pronounced over time and can result in structural damage to your home, foster mold growth, and even attract pests.


Moreover, it can significantly lower the air quality inside your home, leading to health problems over time and making your home less energy-efficient.

Benefits of Installing a Crawl Space Dehumidifier

Signs You Need Crawl Space Dehumidifier

If you notice any of the following signs, it may be time to invest in a Crawl Space Dehumidifier:

What is the Best Dehumidifier for Crawl Space?

Crawl space dehumidifiers come in various types, but the best ones should be the right size to fit your crawl space and designed to withstand the damp, moist, and dark conditions of the area while providing high-capacity, energy-efficient operation.


Choosing the right size of dehumidifier for your crawlspace is essential to manage moisture effectively. At LUX, our crawl space dehumidifier is a proven solution that delivers the necessary performance and reliability.


We use the AprilAire E070 70 Pint Dehumidifier. It’s efficient, easy to install, and requires minimal maintenance, making it an ideal solution for your crawlspace.

Slideshow Video of Crawl Space Dehumidifier Before and After Installation

Step into the world of transformation with our captivating slideshow video. Witness the evolution from damp to dry as we showcase the remarkable changes brought about by our crawl space dehumidifiers.

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Why Choose LUX Crawl Space Dehumidifier?

When it comes to maintaining a healthy and comfortable home environment, the LUX Crawl Space Dehumidifier stands out for several reasons:

Take the First Step Toward a Healthier Home with Crawl Space Dehumidifier

Don’t let damp crawlspaces deteriorate your home’s comfort and structural integrity. With our LUX crawl space dehumidifier, you can efficiently manage moisture, improve air quality, and safeguard your home against potential damage. 

Trust us to provide dependable solutions to your crawl space repair needs. We proudly serve crawl space dehumidifier installation in Northern Virginia, West Virginia, North Central Virginia, Shenandoah Valley, and surrounding areas.  

Embrace a healthier, safer home environment. Contact us today at 540-508-8587 or fill out the estimate form to get started on your journey to a worry-free crawlspace. Let our team of experts guide you through the process.

Request a free Estimate


Is it okay to install a dehumidifier in crawl space without encapsulation?

No, encapsulation significantly enhances moisture control in a crawlspace. Without it, a dehumidifier may struggle to maintain optimal humidity levels, risking issues like mold growth and structural damage. To ensure an effective and lasting solution, we strongly recommend combining dehumidification with encapsulation for comprehensive moisture management and the overall well-being of your home.

Does an encapsulated crawl space need a dehumidifier?

In many cases yes, an encapsulated crawl space benefits from the use of a dehumidifier. While encapsulation is a fundamental barrier against external moisture, a dehumidifier or mechanically conditioned air complements this system by maintaining optimal humidity levels within the enclosed space. This additional measure ensures a comprehensive moisture control approach, preventing mold growth, wood decay, and structural damage. 


Our experts recommend a properly sized and strategically placed dehumidifier or other mechanically controlled conditioned air to enhance the effectiveness of your encapsulated crawlspace, providing a well-regulated environment that promotes the longevity of your home and the well-being of its occupants.

How much is the crawl space dehumidifier installation cost?

The cost of installing a dehumidifier in your crawlspace can vary based on several factors, including the size of the space, the specific model chosen, and any additional considerations unique to your property. 


Our dedicated team of professionals conducts a thorough assessment to provide you with a tailored solution and an accurate cost estimate. While costs may differ, our commitment is to transparency and fair pricing. We prioritize delivering high-quality installations that align with industry standards, ensuring optimal performance and long-term reliability. 


For a precise quote tailored to your crawl space needs, we encourage you to contact us to talk with our experienced team to discuss the specifics of your project.

Is it a good idea to have a dehumidifier in a crawl space?

Yes, the area is prone to excess moisture and water in crawlspace, leading to various problems such as mold growth, structural damage, and compromised air quality. A dehumidifier effectively controls humidity levels, mitigating these concerns and fostering a dry environment. 


This proactive measure not only safeguards the structural integrity of your home but also contributes to a healthier indoor atmosphere. Our experienced team recommends the installation of a properly sized tailored to your crawlspace dimensions, ensuring optimal performance and long-term protection against moisture-related issues.

What size dehumidifier do I need for crawl space?

Determining the appropriate size of a dehumidifier for your crawlspace depends on factors such as the space’s dimensions, the moisture level, and your specific needs. Our expert technicians conduct a thorough assessment to provide a customized solution. As a general guideline, a dehumidifier with a capacity of around 70 pints per day is often suitable for an average-sized crawlspace. 


However, a more robust unit may be recommended for larger areas or higher moisture levels. Our goal is to tailor the size to the unique characteristics of your crawlspace, ensuring optimal performance and efficient moisture control for a healthier and structurally sound environment. To determine the precise size for your specific needs, we recommend contacting us to schedule a free estimate with our experienced team.

Why is a dry crawl space important?

A dry crawlspace is crucial for several reasons:

  1. It helps prevent mold growth, which can compromise indoor air quality and pose health risks.
  2. A dry crawlspace prevents structural damage caused by moisture, such as wood rot, preserving the integrity of your home’s foundation and wooden components.
  3. It discourages pests that thrive in damp environments, such as termites and rodents, contributing to a healthier living space.
  4. A dry crawlspace promotes energy efficiency, as damp conditions can undermine the effectiveness of insulation.
Will a dehumidifier dry out crawl space?

Yes, it helps to dry out a crawlspace. It extracts excess moisture from the air to help maintain optimal humidity levels, preventing issues such as mold growth, structural damage, and pest infestations. However, for comprehensive moisture control, combining dehumidification with encapsulation and sealing the crawlspace with a moisture barrier is advisable to enhance overall effectiveness.

What humidity should I set my dehumidifier to in the crawl space?

Setting your dehumidifier to maintain a humidity level between EPA recommended 30% and 60% for a crawlspace. This range is optimal for preventing mold growth, structural damage, and other moisture-related issues. 


Keeping the humidity within this target range ensures effective moisture control without overworking and helps create a healthy environment in your crawlspace. Adjusting the settings to maintain these humidity levels provides an ideal balance for preserving your home’s integrity and ensuring its occupants’ well-being.

Are there any risks associated with not using a crawl space dehumidifier?

Yes, there are potential risks associated with not using a crawl space dehumidifier. Without proper dehumidification, crawlspaces are susceptible to excess moisture, which can lead to mildew, mold, and bacteria growth. This can negatively impact indoor air quality, potentially causing respiratory issues and allergies for occupants. 


Additionally, prolonged exposure to high humidity levels can compromise the home’s structural integrity, leading to problems such as wood rot and damage to insulation. Using a crawlspace dehumidifier is a proactive measure to mitigate these risks, create a healthier living environment, and preserve the home’s integrity. Consult LUX so we can provide tailored solutions to address the specific needs of your crawlspace.

We Serve the Following Areas

We are proud to provide our crawl space dehumidifier installation services in Northern Virginia, West Virginia, North Central Virginia, Shenandoah Valley, and surrounding areas.



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