German cockroaches favor warm, humid spaces near food and water — kitchens, behind appliances, under sinks — and Serafina's a harsh, high-elevation climate with cold winters and a short, mild summer season keeps them active most of the year. American cockroaches, larger and reddish-brown, prefer basements, drains, and utility rooms. Ranch-style homes with basements dominate here, built to withstand the region's cold winters and constant wind.
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.