Cockroaches need three things to establish a colony: food, water, and warmth. Johnston's housing stock gives them exactly that. Historic triple-decker and multi-family construction is the defining housing type here, most built in the early 20th century. Combined with Johnston's climate — a coastal-influenced New England climate, with cold winters and humid summers tempered slightly by nearby Narragansett Bay — indoor cockroach pressure rarely lets up on its own.
Because sanitation and moisture are almost always part of the problem, our process pairs targeted gel-bait treatment with a review of what's drawing roaches in — a leak, exposed food storage, cluttered voids. Broadcast sprays just scatter a colony; bait placed at the harborage site eliminates it. A follow-up visit confirms results.