Seal cracks and gaps around windows, doors, siding, vents, pipes, and foundations
Install or repair window screens, door sweeps, and weather stripping
Keep doors and windows closed when possible
Reduce outdoor lighting near entrances at night
Vacuum stink bugs with a vacuum and empty the bag or canister outside immediately
Trap stink bugs in a jar or container with soapy water
Remove them by hand using gloves or tissue and drop them into soapy water
Use a light trap near windows if needed
Apply residual insecticide only to exterior entry points if label instructions allow
Keep firewood, leaf piles, and clutter away from the house
Trim vegetation touching the house
Clean up food crumbs and spills to avoid attracting other pests
Call a pest control professional for large or recurring infestations