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The Pacific Northwest's Most Trusted & Top-Rated

Crawl Space Services in Portland & Vancouver


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Is Your Crawl Space Putting Your Family's Health At Risk?

A dirty crawl space can create dangerous air conditions within your home. High humidity below the ground can result in toxic mold spores that thrive in this environment. As a result, the moisture can leach from the soil, traveling through your home through porous foundations and structures as vapor.

If you are worried about the risk to your loved ones, Interstate Pest Management has the crawl space repair solution. Our licensed technicians will repair your crawl space and turn it into a healthy environment. After all, doesn't your family deserve to breathe clean air?

Keep in mind, wildlife animals and cats can also invade your crawl space. If this occurs, we can safely remove the pest and its nest from your crawl space and relocate it elsewhere. Then, we can perform exclusion techniques to help prevent the pest from returning.

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Highly Reviewed Pest Control Services

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Crawl Space Repair in Portland and Vancouver

Here at Interstate Pest Management, we are dedicated to keeping you and your loved ones safe – and our crawl space liners are the first line of defense. By replacing your dirt crawl space with CleanSpace® vapor barrier technology, our crawl space professionals in Portland and Vancouver create a solid barrier that retains heat and traps cold air and moisture before it can enter your home. CleanSpace® liners help reduce energy costs and alleviate allergy symptoms caused by the conditions inside your crawl space. Our crawl space repair services include:

  • Vapor barrier installation and crawl space
  • encapsulation
  • Industrial sanitation, deodorizing, and total disinfection of your dirt crawl space
  • Fumigation of your crawl space and attic
  • Insulation removal and replacement
  • Duct repair
  • Sump pump and water management
  • Professional installation of CleanSpace® liner

Areas We Service in Vancouver WA and Surrounding Areas

Don't wait to get a pest-free home! Interstate Pest Management offers a variety of highly-effective pest control solutions to our neighbors throughout the Pacific Northwest. We're honored to provide our environmentally-friendly, expert pest control and extermination services to Vancouver, Portland, Beaverton, Gresham, Lake Oswego, Longview, and the surrounding areas.

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Our Pest Control Reviews Say It All

Dwayne C., Vancouver

Awesome, killer service.

Shelly R. , Beaverton

We have used Interstate for a number of years and they have greatly helped in controlling yellow jackets.

Allison K. , Beaverton

My parents have had Interstate Pest for about 5 years now and they are amazing! My fiancé and I just purchased a house and right away called Interstate to get rid of all creepy crawlies.

Pest Control Specials

Picking a pest control company shouldn’t be hard, so we want to make it easy for you to get started with these exclusive special offers!

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$60 OFFQuarterly All-Season Pest Control Package

Sign up for our quarterly All-Season pest control package and get $60 off! Protect your home and family from pests today.

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$50 OFFRodent Inspection

Save $50 when you sign up for an expert Interstate Pest rodent inspection

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Crawl Space Vapor Barrier Installation Service

We proudly offer crawl space vapor barriers to homes in Portland and Vancouver. These crawl space liners control the moisture levels under your home, as well as the temperature, helping prevent possible rot while helping reduce energy costs. Our vapor barrier installation experts work fast to create a healthy environment for you and your family. Moisture Control in Portland and Vancouver is a serious issue, which is why we offer even more serious services! We line your entire crawl space, conducting a thorough inspection to ensure the crawl space liner was installed correctly.

No More Unwanted Pests

Rot and decay caused by moisture and humidity in your crawl space create the ideal environment for insects and wildlife such as:

  • Termites
  • Carpenter Ants
  • Rodents
  • Squirrels
  • Beetles
  • Raccoons

These unwanted pests leave behind droppings of feces, urine, and even their own carcasses. You and your family are left breathing noxious fumes during the hot, humid months. At Interstate Pest Management, we completely eradicate these pests and rodents from your crawl space by installing a CleanSpace® liner. Our team of Portland and Vancouver pest experts will gut your old crawl space and completely fumigate, exterminate and remediate the area to protect your home from future rot, decay, and infestations. We offer our professional crawl space services to homes throughout Oregon and Washington, including:

  • Portland
  • Gresham
  • Tigard
  • Beaverton
  • Lake Oswego
  • Hillsboro
  • Vancouver
  • Longview