German cockroaches favor warm, humid spaces near food and water — kitchens, behind appliances, under sinks — and Harrell's Arkansas has a humid subtropical climate with hot, humid summers and generally mild winters, though the northern Ozark highlands run cooler than the Mississippi Delta lowlands in the east. keeps them active most of the year. American cockroaches, larger and reddish-brown, prefer basements, drains, and utility rooms. Typical rural Arkansas housing mix of older frame homes, mobile homes, and modest newer construction.
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.