Signs You May Have a Squirrel Infestation in Your Attic

Posted November 11, 2025
by Palmetto Wildlife Extractors

Squirrels may look harmless when they’re scurrying across your yard, but once they make their way inside your home, they can cause serious problems. Attics are one of their favorite nesting spots, providing warmth, shelter, and plenty of material for nesting. Recognizing the early signs of a squirrel infestation can help you prevent costly damage and health risks.

Common Signs of a Squirrel Problem

If you suspect squirrels may be in your attic, here are some of the most common indicators to look for:

1. Strange noises
You might hear scratching, scampering, or gnawing sounds coming from the attic, especially during the early morning or late afternoon when squirrels are most active.

2. Chewed wires or wood
Squirrels constantly chew to keep their teeth from growing too long. This habit can lead to dangerous electrical issues if they gnaw through wiring or structural damage if they chew beams, rafters, or insulation.

3. Droppings and nesting material
If you notice piles of shredded insulation, paper, or leaves, along with small droppings, you may have an active nest. Squirrel droppings are often mistaken for those of rats or mice but are slightly larger and rounded at the ends.

4. Exterior damage
Look for chew marks on vents, soffits, or roof edges. These entry points allow squirrels to access your attic, often widening small gaps over time.

Why You Should Never Try to Remove Squirrels Yourself

While it might be tempting to set a trap or block off the entry points, attempting to remove squirrels without professional help can make the situation worse. Squirrels are persistent and may cause additional damage if trapped or stressed. In some cases, baby squirrels may be left behind, leading to odors and further problems.

A licensed wildlife removal company—like Palmetto Wildlife Extractors—uses humane trapping methods to remove the animals safely and ensures that the entry points are properly sealed to prevent reentry.

The Dangers of Squirrel Infestations

Ignoring a squirrel problem can lead to several issues:

  • Electrical fires caused by chewed wiring
  • Contaminated insulation from urine and droppings
  • Secondary pest infestations (fleas, ticks, and mites)
  • Structural damage to beams and soffits

If left unchecked, these issues can quickly escalate into expensive repairs and potential health risks for your family.

Professional Squirrel Removal in South Carolina and North Carolina

At Palmetto Wildlife Extractors, we provide safe and effective squirrel removal services throughout South Carolina and North Carolina. Our trained technicians inspect, trap, and seal all potential access points to ensure squirrels don’t return.

To learn more about our Wildlife Removal Services or schedule an inspection, contact us today at 855-465-1088 or email [email protected].

For more information on the risks of wildlife infestations, visit the National Wildlife Control Operators Association (NWCOA).

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Palmetto Wildlife Extractors offers prompt, humane, and effective solutions to remove and prevent a variety of wildlife from returning.

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