Occasional invaders

Stink bugs: identification & stink bug control

Also known as: shield bugs, brown marmorated stink bugs

Brown marmorated stink bugs enter through attic vents, siding gaps and window frames in fall. We apply a timed exterior barrier and seal entry points before the fall migration.

Brown marmorated stink bug on a window screen showing its shield-shaped body

How to identify stink bugs

What it looks like
Shield-shaped mottled brown bugs with alternating light bands on the antennae and abdomen edge.
Size
5/8 inch
Where you'll find it
Attics, wall voids, window frames, curtains and sunny siding.
Commonly confused with
Western conifer seed bugs are longer with flared hind legs.

Signs of stink bugs in your home

  • Slow-flying shield-shaped bugs indoors
  • Cilantro-like odor when crushed
  • Clusters on siding in October

Stink bugs questions homeowners ask

Why do I have stink bugs in winter?

They overwinter in wall voids and attics and wander into living space when heating warms the structure.

Stink bug control by city

Local technicians handle stink bugs in every market below — pick your city for neighborhood coverage, seasonal notes and a free quote.

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