German cockroaches favor warm, humid spaces near food and water — kitchens, behind appliances, under sinks — and Wallops Island's a humid climate with a long, hot summer and winters mild enough that snow is inconsistent keeps them active most of the year. American cockroaches, larger and reddish-brown, prefer basements, drains, and utility rooms. A blend of historic river-town homes and dense coastal development shaped by the region's military and shipping industries.
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.