German cockroaches favor warm, humid spaces near food and water — kitchens, behind appliances, under sinks — and Chesterfield's a four-season climate with genuine winter cold and real snow, more pronounced than closer to Boston keeps them active most of the year. American cockroaches, larger and reddish-brown, prefer basements, drains, and utility rooms. A mix of historic farmhouses and homes built into hillside terrain, with wood-frame construction common throughout this forested region.
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.