Zip : 20149 - Branch : Ashburn
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Crawl Space Encapsulation

Our comprehensive crawl space encapsulation solution helps minimize moisture conditions favorable to wood-destroying threats that can cause structural damage to your home.

crawl space

Stop moisture and everything that comes with it

Moisture in your home can create conditions that cause structural damage — damage that can be costly to repair. Terminix® Crawl Space Encapsulation system helps control the moisture in your crawl space, which can help prevent future or additional structural problems. And that can save you money.

How Crawl Space Encapsulation works

First, a high-density, reinforced liner covers the entire ground area, walls and support piers in your crawl space to limit moisture and humidity.

  • 1

    An ENERGY STAR® qualified crawl space dehumidifier (backed by a one-year manufacturer’s warranty)1 is installed under your home.

  • 2

    If needed, interior foundation drains can be installed to prevent standing water and facilitate proper drainage.

  • 3

    A remote monitoring device is placed in your home, so you can monitor humidity levels in your crawl space.

  • 4

    We will inspect your crawl space annually to check the dehumidifier and liner seals, change the filter and drains, record updated moisture readings and change the batteries in your monitor.

Terminix exterminator checking crawl space

What Crawl Space Encapsulation can do for you

The repair costs from wood decay, wood rot and pest infestation can run into the thousands of dollars. We can install an ENERGY STAR® certified dehumidifier under your home that is able to remove up to 70 pints of water per day. It comes backed by a one-year manufacturer’s warranty. And if needed, interior foundation drains can be installed to prevent standing water and facilitate proper drainage. Our proven encapsulation system helps prevent damage in your crawl space, brings you peace of mind and may improve the air quality inside your home. You may even save money on your heating and cooling costs.
Father playing with child

Declare your home off limits for moisture

We handle trap and removal of various vermin that move in uninvited. Beyond the common wildlife threats, our experts are specially trained to handle common large pests and geographically unique ones.

And off limits for pests

By stopping moisture, our crawl space encapsulation solution also helps stop pests from targeting your home. Moist conditions can also attract a host of crawling pests, including:

Your home is your castle. We'll help defend it.

With almost 100 years of experience, you could say we're right at home getting unwanted pests out of yours. And we got the goods to get it done.

1Terminix installs ENERGY STAR Certified dehumidifiers manufactured by Air & Energy Products LLC. For full terms and lifetime warranty details refer to or call 1.800.TERMINIX.

ENERGY STAR and the ENERGY STAR mark are registered trademarks owned by the U.S. Environmental Protection Agency. ENERGY STAR products are third-party certified by an EPA-recognized Certification Body. Products that earn the ENERGY STAR prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. 

**Images, videos and animations are intended to be representative of the service offering(s) and not intended to be exact demonstrations nor all-inclusive.

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