Cockroaches need three things to establish a colony: food, water, and warmth. Charles Town's housing stock gives them exactly that. Housing spans historic small towns to newer suburban subdivisions built for the area's DC-commuter growth, nearly all with basements. Combined with Charles Town's climate — a transitional climate between the Mid-Atlantic and Appalachian mountains, with genuine seasonal extremes — 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.