How to Handle a Squirrel Infestation During the Cold Months

November 19, 2025

As temperatures drop, squirrels often look for warm, safe spaces to ride out the winter. Unfortunately, that often means your attic, garage, or crawl space. While these furry invaders might seem harmless at first, a squirrel infestation can cause significant damage, from chewed wiring to ruined insulation. At Secured Environments Pest and Wildlife Services, we help homeowners understand the risks and take safe, effective action to protect their homes.

1. Why Squirrels Invade Homes in Winter

Squirrels are naturally seeking warmth and food as outdoor conditions worsen. Your attic or chimney offers shelter, while bird feeders or improperly stored pet food can attract them inside. Understanding this behavior is key to preventing and addressing infestations.

2. Signs of a Winter Squirrel Infestation

Watch for these common indicators:

• Scratching, scurrying, or squeaking sounds in the attic or walls
• Chewed wires, vents, or insulation
• Droppings in attics, basements, or garages
• Nesting materials like shredded paper or insulation
• Early detection allows you to address the problem before major damage occurs.

3. Safe and Effective Removal

Winter infestations require careful handling. Some steps to consider:

• Avoid sealing entry points immediately if squirrels are inside — you could trap them and create additional problems.
• Humane traps can be effective but require proper placement and monitoring.
• Professional wildlife control ensures safe removal, reducing risk to both the animals and your home.

4. Preventing Future Infestations

Once squirrels are removed, take steps to prevent their return:

• Seal all potential entry points, including vents, chimneys, and gaps in siding
• Trim tree branches that touch your roof
• Store food and birdseed securely
• Maintain attic insulation and repair damage promptly

5. Why Professional Help Matters

Winter squirrel infestations can be complicated and risky. Squirrels may bite, carry diseases, or cause extensive structural and electrical damage. Secured Environments Pest and Wildlife Services has the experience and tools to safely remove squirrels, repair damage, and safeguard your home throughout the cold months.

Protect Your Home This Winter

Don’t let squirrels take up residence in your attic this winter. With the right prevention and professional help, you can keep your home safe, warm, and squirrel-free.

Contact Secured Environments Pest and Wildlife Services today for expert squirrel removal and winter-proofing solutions.

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