Cockroaches need three things to establish a colony: food, water, and warmth. Collierville's housing stock gives them exactly that. A mix of older wood-frame farmhouses on flat Delta-adjacent farmland and Memphis-area suburban construction, many with crawl spaces vulnerable to moisture. Combined with Collierville's climate — a hot, humid climate where high water tables and flat terrain keep moisture-driven pest pressure elevated most of the year — 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.