Cockroaches need three things to establish a colony: food, water, and warmth. Loretto's housing stock gives them exactly that. Full basements are standard here, a near-universal response to the region's genuinely harsh winters. Combined with Loretto's climate — a humid continental climate with warm, humid summers and some of the coldest, snowiest winters of any major U.S. metro — 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.