Are Stink Bugs Gathering on My House?

Posted by Mosquito Squad Plus

September 17, 2026

Stink bugs begin to converge on the scene, i.e. around or on the side of houses when shorter days and cooler nights signal the upcoming change of season.

Insects clustered on sunny siding are not the beginnings of a hostile takeover, but they are searching for shared shelter. Unfortunately, cracks, crevices, torn screens, and other open spaces around your home can invite stink bugs and other seasonal pests inside for the coming cooler seasons.

Warm Exterior Surfaces Attract Fall Stink Bugs to Rest

Stink bugs, not just in the El Paso area, but everywhere, spend the late spring and summer seasons outdoors feeding on growing plants. But as autumn approaches, some stink bug species begin to look for dry and protected overwintering sites. Sun-warmed exterior walls often attract them in large numbers, especially when nights and mornings are cool, but afternoons still warm up nicely.

But they’re not just there for warming sunshine alone. These fall invaders are looking for gaps by which they can enter more protected areas around or inside homes, whether that’s inside wall voids, attics, crawl spaces, or other quiet areas.

Their gatherings on homes aren’t necessarily a sign that stink bugs are breeding in your house. They aren’t looking for food or to expand their colonies. This time of year, protection is all they’re after.

Your Best First Move: Seal Up Entry Points

While their sheer numbers can be surprising, if your home has attracted seasonal stink bugs, there’s no cause for alarm. A bit of fall exterior home maintenance can go a long way in preventing their entry.

Replace damaged window/door screens
Replace damaged door sweeps or weather stripping
Seal up gaps around window/door frames
Close gaps around utility pipes and wiring
Replace damaged vents around crawl spaces and attics

It’s important to start ahead of the fall season to ensure that your efforts are helping keep stink bugs out – not sealing them in after they’ve breached your home’s exterior.

Finding Stink Bugs in Your House?

Stink bugs are not dangerous to people or pets. They don’t bite or sting. They don’t damage property. However, if you crush one inside your home, you’ll soon discover why they’re called stink bugs. If you find them indoors, it’s best to vacuum them up and promptly dispose of them in a tightly sealed bag outdoors.

Mosquito Squad Plus of El Paso can help you address your seasonal pest pressures, including stink bugs, spiders, scorpions, rodents, and many more! If you’re noticing more pests around your home at the end of summer and beginning of fall, we can develop a pest control plan to keep your home from becoming an overwintering spot for pests.

Where Do We Offer Pest Control Services?

Mosquito Squad Plus is much more than just an El Paso mosquito control company. We proudly serve the following areas and beyond with highly effective pest control solutions, including El Paso rodent control: