Every century‑old colonial along Highland Avenue tells the same story: tiny gaps under limestone steps let adventurous mice invade kitchens searching for crumbs. Our Allison Park mouse control protocol begins by mapping these micro‑entryways with ultraviolet flashlights that reveal hidden urine stains. We use stainless steel wool combined with polymer sealant to create an impenetrable barrier that survives frigid Allegheny County winters and humid August days. Inside, we set multi‑catch stations beneath pantry shelving, allowing humane live capture whenever possible. Follow‑up visits include attic insulation assessments, because shredded fiberglass provides perfect nesting material. Clients receive photo‑rich reports and a customized maintenance calendar. The result is a pest management plan that keeps historic Allison Park charm intact through each Pittsburgh season.