Squirrels are a familiar sight throughout South Wisconsin—bounding across yards, climbing trees, and even charming homeowners with their playful antics. But when these energetic rodents make their way into your attic, the situation becomes far less endearing. Squirrel infestations in attics are a common nuisance that can cause serious property damage and potential health risks if not addressed promptly and professionally.
How Do Squirrels Get Into Attics?
Thanks to their agility and climbing skills, squirrels have no trouble reaching rooftops by using trees, fences, power lines, or even siding. Once on the roof, they’ll search for vulnerable entry points such as loose soffits, damaged roof vents, chimney openings, or gaps along the eaves. These openings provide easy access to the attic, where squirrels find shelter, warmth, and a quiet place to build their nests—especially during colder months or breeding season.
The Risks of a Squirrel Infestation
While a squirrel or two might not seem like a big deal, these critters can cause significant trouble:
Chewing Damage: Squirrels have strong teeth and chew constantly to prevent overgrowth. They often gnaw on wooden beams, insulation, and—most dangerously—electrical wiring, which can increase the risk of fires.
Contamination: Squirrel droppings and urine can accumulate, leading to odors, stains, and potential transmission of diseases like leptospirosis or salmonella.
Structural Issues: Nesting materials and repeated movement can flatten or damage insulation, reducing energy efficiency and increasing heating costs.
Noise and Stress: Scampering, scratching, and chattering noises—especially early in the morning—can disrupt sleep and cause stress for homeowners.
Signs You Have Squirrels in the Attic
Early detection is key to preventing further damage. Common signs include:
-
Scratching or rustling sounds, especially at dawn and dusk
-
Droppings or nesting material (like leaves and twigs) in the attic
-
Entry points with chew marks
-
Visible squirrel activity on the roof or nearby trees
-
A strong, musty odor coming from the attic
How Critter Control of South Wisconsin Can Help
At Critter Control of South Wisconsin, we provide humane and effective solutions to squirrel problems. We start with a thorough inspection of your home to locate entry points, nesting areas, and any damage that’s already been done. From there, we safely and humanely remove the squirrels—making sure that no babies are left behind—using exclusion techniques or live traps as needed.
After removal, we don’t stop there. Our team also handles sealing entry points, repairing damage to vents or soffits, and restoring insulation if necessary. Prevention is key, so we’ll give you practical recommendations, such as trimming tree branches, installing chimney caps, and checking attic vents regularly to avoid future invasions.
Don’t Let Squirrels Settle In
Squirrels may be cute in the yard, but they’re destructive tenants in your attic. If you hear suspicious noises above your ceiling or notice other signs of an infestation, don’t wait. Reach out to Critter Control of South Wisconsin for prompt, professional service. We’re here to help protect your home—and your peace of mind—from unwanted wildlife.