Cockroaches need three things to establish a colony: food, water, and warmth. Pillow's housing stock gives them exactly that. A blend of historic farm country homes and government-corridor suburban growth around Harrisburg. Combined with Pillow's climate — a humid continental climate with hot, humid summers and cold winters, moderated slightly by the region's lower elevation valleys — indoor cockroach pressure rarely lets up on its own.
We start with an inspection to identify the species and the source — sanitation issue, moisture problem, or entry point. Treatment centers on gel bait placed in cracks, voids, and under appliances, not broadcast spraying, since German cockroaches in particular have developed resistance to many surface sprays. A follow-up visit confirms the bait is working and the population is dropping.