How can I tell if my attic has raccoon or squirrel damage?

Raccoons and squirrels may seem cute from a distance, but in your attic, they can cause costly damage. Raccoon attic damage often includes torn insulation, chewed wires, and foul odors from waste. You might even hear loud thumping or dragging sounds—raccoons are surprisingly heavy and active at night.

Squirrel activity, on the other hand, tends to sound like lighter, rapid scurrying, often during early morning or late afternoon. They chew through wood, wiring, and even vent covers, creating potential fire hazards.

Visible signs of animal damage in your attic may include:

• Droppings or urine stains
• Nests made from insulation or leaves
• Entry holes near rooflines or soffits
• Foul odors or ammonia-like smells
• Damaged ducts or chewed beams

If you notice any of these red flags, professional wildlife removal in Michigan is recommended. These pros will humanely remove the animals, seal off entry points, and clean and sanitize the space—often with warranties on their exclusion work.

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