Salem, Oregon is known for a lot of things — the Willamette Valley, the cherry blossoms at the Capitol, and some of the most beautiful spring weather in the Pacific Northwest. It’s also home to the same persistent pest pressures that affect homeowners throughout our region: carpenter ants, odorous house ants, rodents, spiders, and stinging insects that thrive in our wet winters and mild summers.
That’s why we’re here.
Interstate Pest Management is now proudly serving Salem and the Willamette Valley. We’re a fourth-generation, family-owned pest control company that’s been protecting Pacific Northwest homes and businesses since 1963. Portland, Vancouver, Kelso, and Olympia have been home to us for decades. Salem is our newest community — and we couldn’t be more excited to be just down the road.
Why Salem? Why Now?
The timing isn’t a coincidence. Spring is one of the most active pest seasons in the Willamette Valley — and Salem homeowners often face it without a local, experienced team they can call quickly.
We’ve spent over 60 years learning the pest behavior patterns specific to the Pacific Northwest. The moisture-driven ant pressure that builds through March and April. The rodent populations that establish outdoors in spring and start looking for shelter as temperatures drop in fall. The yellow jacket colonies that peak in August and become aggressive by September. These aren’t generic pest problems — they’re regional ones. And they respond best to treatment from people who know this region.
We’re not a national franchise. There’s no call center in another state. When you call our Salem number, you’re talking to our team — the same people who’ll show up at your door.
What We Treat in Salem
Salem’s climate and geography create specific pest pressures. Here’s what we see most frequently in Willamette Valley homes and businesses:
Ants. Odorous house ants are the most common pest complaint in Salem. They thrive in wet conditions and are notoriously difficult to eliminate without professional treatment — over-the-counter sprays often cause colonies to split and spread. Carpenter ants are a close second, particularly in older homes with moisture issues or crawl space access.
Rodents. Rats and mice are a persistent problem in Salem, especially in neighborhoods near the Willamette River, wooded areas, and older residential streets. According to Oregon State University Extension, a single female house mouse can produce six to ten litters per year — which means spring populations that go untreated can grow rapidly before fall. Our rodent control program combines trapping, exclusion, and habitat modification to address the problem at the source.
Spiders. Salem is home to the giant house spider, hobo spider, and yellow sac spider. Most are harmless, but their presence indoors is usually a sign of other insect activity they’re feeding on. We treat for spiders as part of our All Seasons quarterly program, which keeps populations under control year-round.
Stinging insects. Yellow jackets, wasps, and hornets peak in late summer across the Willamette Valley. They frequently build nests in eaves, wall voids, and underground — and become increasingly aggressive as their food sources diminish in August and September. Our technicians are trained to safely locate and treat nests. Learn more about stinging insect control.
Termites and WDO Inspections. While Salem doesn’t face the same termite pressure as warmer climates, subterranean termite activity does occur — particularly in older homes with wood-to-soil contact in basements and crawl spaces. We also provide Wood Destroying Organism (WDO) inspections for real estate transactions throughout the Salem area.
Our Approach: IPM — Not Just a Name
Our company name includes “Pest Management” for a reason. We follow Integrated Pest Management (IPM) principles — a science-based approach that prioritizes prevention, uses the least-toxic effective treatments available, and focuses on long-term results rather than just treating what’s visible today.
Every service we provide starts with a thorough inspection. We explain what we’re seeing, recommend a treatment plan that actually fits your situation, and follow through. We believe in being honest with you about what you need — and what you don’t.
Year-Round Protection for Salem Homes
Most Salem homeowners we work with end up on our All Seasons Pest & Rodent Plan — quarterly treatments timed to the Pacific Northwest pest activity calendar, with unlimited callbacks between visits at no additional charge. It’s the kind of coverage that turns pest control from something you worry about into something you genuinely stop thinking about.
Starting at $39/month, it’s the best value in Salem for year-round peace of mind.
Serving Salem and the Surrounding Willamette Valley
Our Salem office serves the greater Salem area including Keizer, Woodburn, Hubbard, and Aurora. We always provide a free inspection and quote before any work begins — no surprises, no pressure. Same-week service is available for most requests.
If spring has you noticing ants along your kitchen counter, hearing movement in the walls, or finding a wasp nest taking shape under your eave — we’re just down the road. Give us a call at (503) 461-0259 or request a free quote online. We’d love to meet Salem.