German cockroaches favor warm, humid spaces near food and water — kitchens, behind appliances, under sinks — and Smiley's a humid subtropical climate in the Hill Country transitioning to a warmer, semi-arid climate farther south toward the Rio Grande Valley keeps them active most of the year. American cockroaches, larger and reddish-brown, prefer basements, drains, and utility rooms. A blend of Hill Country stone construction and warmer-climate South Texas homes built for heat rather than cold.
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.