Cockroaches need three things to establish a colony: food, water, and warmth. Hopkins's housing stock gives them exactly that. A mix of historic Twin Cities neighborhoods and rapidly expanding new suburban subdivisions, nearly all with full basements built for severe winters. Combined with Hopkins's climate — a genuinely severe four-season climate, with winter cold snaps that regularly reach well below zero — 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.