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About All-Season

All-Season Protects Your Home From: Ants, Earwigs, Fleas, Flies, Roaches, Silverfish, Spiders, and Stinging Insects

Your Complete Eco-Friendly Pest Control Solution

Our environmentally-friendly All-Season pest control service uses a highly effective, two-prong approach to green pest control – eliminating pest infestations and preventing bugs from returning.

All-Season Features:

Protection From Over 20 Pests
Quarterly Service with a 100% Satisfaction Guarantee
Eco-Friendly & Family-Friendly
Integrated Pest Management

Your Pest Concerns

Helpful information detailing your pest concerns and the best pest control methods.

Eco-Friendly Services & Guaranteed Results

Get The Best Pest Control Plan For You


Starting at $35/month!

*Initial Fee Applies

Sign Up For Our All-Season Pest Control Package Today and Get $60 Off!

Professional protection for all of your pest problems

Honest, Affordable Pricing
Environmentally-Friendly Solutions
Locally-Owned & Trusted

Call 360-636-0560

For Our Top-Rated, Reliable

Year-Round Service



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.

How Does All-Season treatment work?

We will treat the inside and outside of your home with environmentally-friendly products to eradicate pest infestations and prevent new ones from occurring. Learn more about the details of this package:

1 2 3 4
Webbing Sweep
We will sweep under all accessible eaves, around windows and doors, around utility boxes, light fixtures, outdoor storage areas, etc. to wipe down all spider webs within the perimeter of the structure & prevent spider nesting.
Liquid Perimeter Treatment
We will spray or treat around the perimeter of your home by applying product where pests enter the structure, where they trail or crawl and hide, or where their nests are found to create a non-penetrable barrier.
Stinging Insects Outdoor Treatment
We will treat and remove stinging insect nests from around your home, including wasps, yellow jackets, bees, hornets, etc.
Indoor Treatments
If needed, we will apply eco-friendly treatments to various areas inside your home that attract pests, such as bathrooms and kitchens, while keeping your family and pets safe.

Learn More About All-Season

Your complete pest control solution

Our All-Season package is a quarterly, year-round maintenance program that safeguards your home against common household pests such as ants, fleas, roaches, spiders, and more. Our exterminators begin with an initial inspection of your home to identify problem areas and potential points of entry. Then, we provide interior and perimeter treatments every three months to ensure your home stays pest-free for good.

Is it safe for my family?

By choosing our All-Season pest control service, you will be protecting your family from pests, without the risks that go along with traditional treatments. Our Quality Pro certified technicians use an Integrated Pest Management (IPM) approach to fully eliminate your unwanted pest populations. Following an Integrated Pest Management program means we take every step possible to eliminate pest problems before using pesticides. When they are necessary, we use the minimum amount of the least-invasive products that are even safe for children and pets. We pride ourselves on always going above and beyond with our customer service – we’ve been exceeding expectations since 1963! If you have an issue in between visits, we'll come out and service your home free of charge.

Is All-Season affordable?

We think so. After all, there wouldn't be much value in our service if you didn't feel as though it is accessible. Our goal is to provide you with the best possible service at the lowest cost.

All-Season™ Pricing

Square Footage

Initial Price (with coupon)



$320 $260



$340 $280



By Inspection

By Inspection

Dealing with mice & rats? Protect your home from rodents, too!

Upgrade to our All-Season Plus package! It includes everything from our All-Season service, plus protection from rodents. Protect your family with interior and exterior All-Season Plus coverage!

Learn More Now

Become Pest Free Today!

Call 360-636-0560 or send our FREE quote request form to start protecting your home and family today!

Our Guarantee

If, in the unlikely event your pests return, we will re-service your home at no additional cost to you. No questions asked. We guarantee it.

start protecting your home and family today!

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

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