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Brown marmorated stink bug on wood
Can wait

Stink bugs on the windows in fall?

Shield-shaped brown bugs gathering on sunny walls and windows in fall are stink bugs looking for a place to spend the winter in your walls.

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Brown marmorated stink bug on wood

Most likely

Stink bugs, pantry pests and other bugs

Can wait

Usually manageable, but call if it keeps coming back.

How to tell

  • Brown shield-shaped bugs about 1/2 inch long.
  • Clusters on the sunny side of the house.
  • A strong odor when crushed.

Do this now

  • Vacuum them up and empty the vacuum outside.
  • Seal gaps around windows, vents and siding.
  • Repair torn screens.

Avoid

  • Don't crush them indoors; the smell lingers.
When to call a proCall if hundreds gather, or they keep appearing indoors all winter.
Call (855) 424-9709

Safety first

While you sort it out

  1. Keep kids and pets away from nests, droppings and bait.
  2. Don't spray a nest or set off foggers.
  3. Wear gloves to clean droppings; never sweep them dry.
  4. Sting with trouble breathing? Call 911 first.
Call (855) 424-9709

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