They are fall invaders – looking to find a warmer place to spend the winter. And, your home is perfect . For them. Not you.
Luckily, you can make your home much more comfortable and stink bug free with a complete exterior treatment (ideally timed from mid Sept. to late Oct.) around the windows, doors, eaves and other openings that these pests like to use to gain entry.
Image: By Yerpo (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons