German cockroaches favor warm, humid spaces near food and water — kitchens, behind appliances, under sinks — and Hamler's a humid continental climate with hot, humid summers, cold winters, and moderate snowfall keeps them active most of the year. American cockroaches, larger and reddish-brown, prefer basements, drains, and utility rooms. Newer slab and basement construction alike is common here, reflecting the region's sustained population growth.
Because sanitation and moisture are almost always part of the problem, our process pairs targeted gel-bait treatment with a review of what's drawing roaches in — a leak, exposed food storage, cluttered voids. Broadcast sprays just scatter a colony; bait placed at the harborage site eliminates it. A follow-up visit confirms results.