Cockroaches need three things to establish a colony: food, water, and warmth. Galesburg's housing stock gives them exactly that. A mix of older farmhouses, mid-century suburban homes, and newer subdivisions near the Kansas City metro, most with basements. Combined with Galesburg's climate — a four-season climate more humid than central Kansas, with real winter cold and hot, sticky summers — 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.