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Affordable, Eco-Friendly Pest Control Services

in Walnut Grove, WA

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Protect Your Home, Your Family, & The Environment

At Interstate Pest, we do things a little differently. Your family's wellbeing and the health of the environment are always our top priority. We want the best for your family and promise to be upfront with our pricing to ensure that we are providing you with the best pest control service in the Pacific Northwest.

Environmentally-Friendly Solutions

We are committed to providing green, eco-friendly pest services to our community in the greater Portland-Vancouver area.

Honest, Affordable Pricing

You won't find any hidden fees here – we are 100% transparent with our pricing & communication, so you can count on us.


Pest Control in Walnut Grove

Are pests ruining your peace of mind?  Don’t worry, Interstate Pest Management has effective methods to eliminate your pest infestation and provide a long-lasting defense against bugs encroaching on your territory.  You can return to a bug-free life with our hassle-free pest control in Walnut Grove!

Seasonal Pest Warning

Be on the lookout for these pests during the cool fall & winter months in Portland! View our pest library.

Interstate Pest Management

Portland Office

211 SE Madison St, Suite 10
Mon-Fri: 8am – 5pm

Contact Us Today (503) 673-8419 or

Get a free quote

Pest Control in Walnut Grove

With all the rain here in the Northwest, it is no surprise that there are plenty of pests to go around.  With the constant threat of a pest infestation on your hands, you need a team of experts you can count on to provide effective services without the fear of pests making a return in your home.  Here at Interstate Pest Management,  we take pest control seriously, which is why we use advanced methods and techniques to eradicate pests but also focus on the safety of the environment and most importantly—your family.  Our pest control in Walnut Grove protects your family against pests such as:

  • Cockroaches
  • Fleas
  • Bees
  • Wasps
  • Spiders
  • Yellow Jackets
  • Silverfish
  • Rodents
  • Ants
  • And more!

Environmentally-Friendly Treatments—Safe For Your Family

Here at Interstate Pest Management, safety is our top priority.  We pride ourselves on sticking to a standard that is not only highly effective but also eco-friendly to make the least amount of impact on the environment we care so much about.  When you partner with us, you can feel safe knowing that we use products safe for your family, pets, and the environment you are living in.  With our pest control in Walnut Grove, you can rid your home of pests and feel protected while doing it!

Your Satisfaction Is Guaranteed

When you become a part of the Interstate family, we will do everything to ensure you are satisfied at the end of the day.  From our top-notch customer service to our customized and effective pest treatments, you will not regret picking a company that goes above and beyond to make you happy.  To offer even more piece of mind, we back our pest control in Walnut Grove with a 100% satisfaction guarantee.  This means if pests show up in your home in between our treatments, we will return as soon as possible to treat your property—for free!

Ready to keep pests out? 

Call us today to receive your free quote!

Special Offers

Save Some Cash

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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$50 Off

Bed Bug Inspection

Save $50 when you sign up for an expert Interstate Pest bed bug inspection!


Special Offers

Save Some Cash

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!

View All Savings

How Can We Help?

Tell us how we can help you get back to being bug-free! If you are interested in a free pest control quote, please use this form so we can serve you better and get in contact with a trained and certified exteriminator from Interstate Pest Control!

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Kelso Office

1301 Elm Street
Kelso, WA 98626

Vancouver Office

7316 NE 47th Ave, Suite C
Vancouver, WA 98661

Portland Office

211 SE Madison St, Suite 10
Portland, OR 97214

Memberships & Associations

Oregon Pest Control Association
National Pest Management Association
Bed Bug Free
Quality Pro
Better Business Bureau Accredited Business