Cockroaches need three things to establish a colony: food, water, and warmth. Markleeville's housing stock gives them exactly that. Wood-frame mountain homes and cabins dominate here, especially near ski areas and mountain lakes. Combined with Markleeville's climate — a climate shaped by elevation, with heavy snowpack in the high country and milder conditions in the lower foothills — indoor cockroach pressure rarely lets up on its own.
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.