Interstate Pest Management is a family-owned, environmentally-friendly pest control company proudly serving the community of Kalama, WA and all of Cowlitz County. We have been exceeding our customers’ expectations since 1963, and our proactive approach to pest control was born out of a commitment to the region we love.

Kalama, WA is a small city in Cowlitz County, located in the Southwestern part of Washington State along the Columbia River. The Port of Kalama sits on the water, and it is the 2nd largest exporter on the West Coast. Besides playing an important overall economic role, the Port includes a great waterfront with a mile of beaches, public parks, and a marina, plus a small business community with antiques, shops, and restaurants.

In the summer months, the Kalama waterfront is the place to be with weekly live music and outdoor movies hosted at The Westin Amphitheater. Marine Park is a five-acre day-use park with scenic walking, bicycle pathways, and public beaches for fishing, outdoor recreation and windsurfing. Louis Rasmussen Day Use Park is another popular outdoor recreation space within walking distance of the city, and along the Kalama River is Haydu Park, another popular place for outdoor activities and recreation.

Interstate Pest Management is headquartered 11 miles north of Kalama in Kelso, WA, right along I-5. We proudly serve Cowlitz County with green, eco-friendly pest services.