To keep wild critters out of your home, seal entry points like vents, roof gaps, and foundation cracks, remove food and water sources, trim overhanging branches, and secure trash cans. For animals that have already moved in, humane wildlife removal experts like K.P. Wildlife safely remove them and repair damage to prevent their return.

That scratching sound in your attic at 2 a.m. is rarely your imagination. Across Maryland, homeowners share their yards and roof lines with squirrels, raccoons, snakes, and a long list of other wildlife looking for shelter, food, or a warm place to raise their young. Most of the time, those critters would rather stay outside—until a small gap in your siding or an uncapped vent gives them an invitation.
The good news? A safer home starts with a few practical steps you can take yourself, paired with the right help when an animal has already found its way in. This guide walks through how to spot vulnerabilities, how to make your property less appealing to wildlife, and when it’s time to call in professional animal removal.
Why do wild animals keep coming into homes?
Wildlife enters homes for three basic reasons: food, water, and shelter. Your property offers all three, often without you realizing it. Bird feeders and unsecured trash cans supply easy meals. Pet bowls and leaky spigots provide water. And attics, crawlspaces, chimneys, and wall cavities make ideal nesting sites—warm, dry, and safely out of reach from predators.
Certain animals cause more trouble than others. Squirrels chew through wood, insulation, and electrical wiring, creating fire risks. Raccoons tear into attics and can carry disease. Birds nesting in vents block airflow, produce odors, and create health concerns. Knowing what draws these animals in is the first step toward keeping them out.
What are the signs a critter has already moved in?
Before sealing your home, check whether something is already living inside. Look and listen for these common warning signs:
- Scurrying or scratching sounds in the attic, walls, or ceiling, especially at dawn or dusk
- Droppings near entry points, in the attic, or along baseboards
- Chewed wood, wiring, or insulation, which points to squirrels or other rodents
- Nesting materials such as leaves, shredded paper, or fabric tucked into corners
- Unpleasant odors from vents, which can signal birds or other animals nesting inside
- Torn screens, damaged soffits, or holes around the roofline and foundation
Sealing a home while an animal is still trapped inside creates a bigger problem—stressed wildlife and, eventually, a dead animal in your walls. That’s why identifying the issue early matters so much.
How do you seal your home against wildlife?
Exclusion—physically blocking the ways animals get inside—is the most effective long-term defense. Walk your property and inspect these key areas:
Roofline, vents, and chimneys
Roofs are prime access points. Cap chimneys, install sturdy vent covers, and inspect soffits and fascia for gaps. Birds are especially drawn to open dryer and exhaust vents, so covering them keeps airflow clear and nests out.
Foundation, siding, and utility gaps
Mice and other small critters can squeeze through openings the size of a dime. Seal cracks in your foundation, patch holes in siding, and use steel wool or hardware cloth around pipes and utility lines where they enter the home.
Doors, windows, and crawlspaces
Repair torn screens, install door sweeps, and make sure crawlspace vents are intact. These low-cost fixes close off some of the most common entry routes.
Professional exclusion and repair work goes a step further, sealing entry points with durable materials so wildlife can’t chew or force its way back in.
How can you make your yard less inviting to critters?
Your yard sets the stage for whether animals stick around. A few habits go a long way:
- Secure your trash. Use bins with tight, locking lids and avoid leaving bags outdoors overnight.
- Rethink bird feeders. Feeders attract squirrels, raccoons, and other wildlife along with the birds. Move them away from the house or remove them if critters become a problem.
- Trim branches and shrubs. Overhanging limbs act as bridges to your roof. Keep branches at least several feet from the house.
- Clear food and water sources. Bring pet food inside, fix leaky outdoor faucets, and pick up fallen fruit or nuts.
- Store firewood away from the house. Woodpiles offer cozy shelter for snakes, chipmunks, and rodents.
Small changes like these reduce the everyday temptations that draw wildlife toward your doors and walls.
When should you call a professional wildlife removal company?
DIY prevention works well for keeping animals out. But once wildlife is inside—or when you’re dealing with a snake, a colony of bats, or a family of raccoons in the attic—it’s time for trained help. Wild animals can bite, carry disease, and cause serious damage when cornered.
K.P. Wildlife provides humane animal removal throughout Maryland, handling squirrels, raccoons, snakes, bats, birds, groundhogs, beavers, opossums, skunks, chipmunks, muskrats, and more. The team removes animals safely, seals the entry points behind them, and offers exclusion and repair services to fix the damage and stop the cycle from repeating. If an animal has died inside your walls or ductwork, K.P. Wildlife also handles dead animal removal.
For homeowners in Annapolis and the surrounding areas, that means a fast response, humane methods, and trained experts who resolve the issue at the source—not just for today, but for the seasons ahead.
Take back your home and yard
Keeping critters out comes down to three things: remove what attracts them, seal the ways they get in, and act quickly at the first sign of a visitor. Handle the prevention yourself, and lean on professionals the moment wildlife crosses the threshold.
If you’ve spotted droppings, heard scratching in the attic, or noticed a nest where it shouldn’t be, don’t wait for the damage to grow. Request a quote from K.P. Wildlife and protect your home and family with Maryland’s trusted animal removal experts.