German cockroaches favor warm, humid spaces near food and water — kitchens, behind appliances, under sinks — and Riegelsville's a climate shaped by elevation in the Poconos and valley terrain further south, with genuine winter cold throughout keeps them active most of the year. American cockroaches, larger and reddish-brown, prefer basements, drains, and utility rooms. Older coal-town rowhomes and brick construction dominate here, alongside newer Lehigh Valley suburban development.
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.