Common signs of a rodent infestation in Western NY homes include the presence of droppings in areas like kitchens, basements, and attics. You may also notice chewed or gnawed materials, such as food packaging, wires, and insulation. Unexplained scratching or rustling sounds in walls and ceilings, especially at night, can be a clear indicator. Additionally, be on the lookout for small, dark smudge marks along walls and surfaces, which are often left by rodents as they navigate through your property. If you observe any of these signs, it's crucial to contact the experts at Rochester Pest Pro to address the issue promptly to prevent further damage and health risks.