Hershey's housing stock shapes exactly where rodents get in. Housing spans centuries-old agricultural construction to newer suburban homes throughout the region. Combined with the area's climate — a humid climate with hot summers and enough winter cold for regular snow — rodents seeking shelter from weather extremes make a beeline for any accessible gap.
Exclusion is the core of effective rodent control: finding and sealing every gap a mouse or rat could use to get inside, since traps alone just remove the current population without stopping the next one. We pair exterior sealing with interior trapping or bait stations, then follow up to confirm the problem is resolved.