Scratching, Scurrying, or Thumping Noises in the Attic? Here's What It Might Be
Hearing unexplained scratching, flapping, or running sounds in your attic? While these noises could indicate mice, squirrels, birds, or raccoons, bats are a very frequent cause, often found roosting beneath insulation. Using the claws on both their wings and feet, bats effectively pull themselves under insulation to find warm pockets to roost. Here's what you should do if you hear noises in the attic.
Signs of a Potential Wildlife Intrusion
Bats in the Attic
Attic bat sounds include scratching (like mice), plus light wing flapping or high-pitched chirps/clicks, usually heard late night or early morning. The only proper solution is Live Bat Exclusion: using one-way devices, then permanently sealing entries. Critically, exclusion must not occur during the maternity season (late spring-summer; verify local dates) to avoid illegally trapping flightless young. Professional help is essential for correct timing and effective, legal removal.
Birds in the Attic
Birds in attics/walls create loud flapping, clawing, or chirping sounds (indicating young) and build large nests whose droppings pose health risks. Important: Most native US birds are protected by the MBTA; disturbing active nests (with eggs/young) is illegal. Solutions must be timed carefully: Proofing/Exclusion (seal entries after all birds leave), Nest Removal (only when inactive), and using Deterrents. Professional help is strongly recommended for compliance and effectiveness.
Mice in the Attic
Mice often nest within attic insulation, indicated by tunnels or disturbed pathways and faint scratching or scurrying sounds. Poison-free methods are recommended for safety. Effective solutions involve Trapping (snap/multi-catch traps) and thorough Exclusion (Mouse Proofing): meticulously seal all small exterior entry points (1/4" or larger), especially near the foundation and utilities, using rodent-proof materials.
Raccoons in the Attic
Heavy thumping, shuffling, or running sounds in the attic often mean raccoons, which cause significant damage by shredding insulation/ductwork and harming drywall. Crucial Spring Warning: Kits are likely present (Mar-May) and must be removed safely and humanely with the mother. Effective solutions require Humane Trapping (including kits), checking Local Relocation Laws, robust Exclusion/Proofing after removal, and thorough Repair/Sanitation.
Squirrels in the Attic
If you're hearing fast running, jumping sounds, or nuts rolling overhead, squirrels are the likely culprits. Constant digging or clawing noises often mean squirrels are actively nesting. Since squirrels reproduce quickly, addressing the issue promptly is crucial to prevent a larger infestation. Effective solutions include installing one-way doors, using live or snap traps, and implementing thorough squirrel-proofing measures to block entry points.
Contact us About Hearing Scratching
Hearing scratching sounds in your walls or attic? A professional wildlife inspection can accurately identify the source of the noise. Our company provides wildlife removal services across several areas, specializing in resolving issues with animals in attics. We utilize a distinct approach centered on humane, live wildlife exclusion. Our proven method combines custom one-way doors, allowing animals to exit on their own, with comprehensive prevention strategies to keep them out permanently. To confirm we serve your location and learn more about how we can assist you, please visit our service area page.