Stink bug on a window. Pioneer Pest Management serving Portland OR & Vancouver WA talks about active pests in the fall.

If you think now that summer is over, you won’t have to deal with pests–think again! As the days get shorter and the temperatures get cooler, many pests, including mice and rats, will start looking for places to wait out winter.

Here are some common fall pests in the Pacific Northwest.

Stink bug on a window. Pioneer Pest Management serving Portland OR & Vancouver WA talks about active pests in the fall.Stink Bugs

Stink bugs are a common nuisance pest in the fall. When they feel threatened, they’ll emit a very foul odor. Stink bugs aren’t dangerous to humans, but they can damage your plants and fruits. If you find a stink bug in your home, trap it or vacuum it, then dispose of the contents immediately.

Cockroach in house. Pioneer Pest Management serving Portland OR & Vancouver WA talks about active pests in the fall.

Cockroaches

Cockroaches are very adaptable, but they don’t survive in extremely hot or cold temperatures. In the fall, cockroaches will often make their way into homes for warmth. These pests are known to hide near drains, pipes, and other damp areas. They can spread diseases including Salmonellosis and exacerbate allergy symptoms.

Mouse on a carpet. Pioneer Pest Management serving Portland OR & Vancouver WA talks about active pests in the fall.Rodents

Rodents are one of the most common fall pests. They will seek shelter indoors in search of food, warmth, and safety. Rats and mice can carry diseases, cause structural damage, and bring fleas, ticks, and lice into your home. Rodents are also known to chew on electrical fires, causing potential fire hazards.

Spider in the house. Pioneer Pest Management serving Portland OR & Vancouver WA talks about active pests in the fall.

Spiders

People commonly encounter spiders in the fall, but it isn’t because they’re looking for warm shelter; spiders breed in the fall. Spiders may also move indoors as their prey migrates inside. Most spiders are generally harmless and won’t bite unless provoked.

Fall Pest Prevention

Now that you know which pests you may encounter this fall, it’s important to defend your home against them.

Here are some helpful prest prevention tips from Pioneer Pest Management.

  • Repair water leaks and drain clogs
  • Store firewood at least 20 feet away from your home
  • Keep shrubs well-trimmed
  • Rake up leaves
  • Screen chimneys
  • Screen vents
  • Seal cracks outside of your home using steel mesh and silicone caulk, including areas where utilities and pipes enter
  • Replace weather stripping around doors and windows
  • Replace damaged window screens
  • Apply new caulking around doors and windows frames
  • Install door sweeps
  • Store food in airtight containers
  • Ensure outside garbage cans have tightly sealed lids
  • Practice good cleanliness
  • Remove pet food

If you suspect you have a pest problem or just want help pest-proofing your home, Pioneer Pest Management is here to help. We provide safe and environmentally-friendly pest control to the Portland OR and Vancouver WA area.

Active Pests in Fall in Portland OR and Vancouver WA

Serving Customers on the East Side:


Portland | NE Portland | Gresham | Happy Valley | Clackamas | Milwaukie | Mt Tabor | Belmont | Lloyd Center | Laurelhurst | Hollywood District


On the West Side:


Downtown Portland | Beaverton | Tigard | Hillsboro | Cornell | Sylvan | Cedar Hills


And in the Vancouver WA Area:


Downtown Vancouver | Fruit Valley | Hazel Dell | Felida | Cascade Park | Camas Washington