Your home is your sanctuary—but unfortunately, it can also become a haven for unwanted guests. In Green Bay, where wildlife is abundant, it’s not uncommon for animals like raccoons, squirrels, bats, or even skunks to find their way into attics and basements. While it might seem like a minor nuisance at first, ignoring a wildlife problem in these areas can lead to serious consequences for your home, your health, and your wallet.

Structural Damage

Animals are resourceful. Once inside your attic or basement, they may chew through wood, insulation, electrical wiring, and even plumbing lines. Squirrels, for example, have incredibly strong teeth and are known to gnaw on anything they can find—including wiring, which can become a major fire hazard. Raccoons can tear apart insulation and venting systems, while burrowing animals may undermine your home’s foundation from below.

The longer these creatures are allowed to stay, the more extensive and expensive the damage becomes. What starts as a small access point can quickly turn into a large repair job.

Health Hazards

Wild animals can carry a host of diseases that are transmissible to humans and pets. Bat droppings (guano) can lead to histoplasmosis, a serious respiratory illness. Rodents may spread hantavirus, leptospirosis, or salmonella. Even their fur, dander, and droppings can aggravate asthma or allergies, especially in children and seniors.

In addition, wildlife often brings parasites like fleas, mites, and ticks into your home, creating a secondary infestation issue you’ll have to address.

Increased Energy Bills

Insulation plays a critical role in regulating your home’s temperature. When animals nest in your attic or basement, they can damage or remove insulation, creating gaps that allow air to escape. This forces your HVAC system to work harder to maintain a comfortable temperature—leading to significantly higher energy bills over time.

Nesting and Reproduction

One animal is rarely the end of the problem. Most wildlife seeks shelter for one reason: reproduction. If ignored, a single raccoon or squirrel can quickly turn into a full-blown family living rent-free in your home. This leads to increased mess, noise, odor, and damage. Plus, some animals become aggressive when protecting their young, posing a risk to anyone attempting DIY removal.

Decreased Property Value

If you’re planning to sell your home, a history of wildlife infestation can raise red flags during an inspection. Structural damage, stains, odors, and droppings all create an impression of neglect and can significantly lower your home’s value—or deter buyers entirely.

What You Can Do

The best solution is early detection and prompt removal. At Critter Control of Green Bay, we specialize in safe, humane wildlife removal, prevention, and cleanup. Our team knows the local wildlife habits and uses proven techniques to permanently evict animals from your attic or basement and keep them out.

We also provide restoration services to repair any damage and clean contaminated areas, restoring your home’s safety and comfort. Don't hesitate—contact us today if you suspect wildlife in your home!