No, no service will effectively kill the population of boxelder bugs, stink bugs, and Asian lady beetles that are already inside. A majority of these insects would never come in contact with an interior application. These insects all found their way inside in the fall. As the temperatures at night start dropping, these insects become motivated to locate homes and buildings to overwinter or hibernate inside. A majority of these insects stay dormant behind the walls, siding, or inside attics. As the temperatures warm up from either the sun hitting the house in the winter or the outdoor temperatures rising in the spring, a few of them may wake up and become active. Because they are already inside, they are either going to starve and die because there is no food inside for them, or they will find a way to get back outside to mate and feed. These insects do not lay eggs or breed inside homes. The best way to prevent seeing these insects inside is by treating the exterior of the home in the fall. The application will kill them before they can get inside.