Hearing Scratching in Your Attic? You’re Not Alone. It often starts with a faint scratching in the walls or the sound of quick footsteps across the ceiling early in the morning. At first, you hope it’s nothing—but as the noise grows more consistent, you begin to suspect you may have an unwelcome visitor. For many Minnesota homeowners, that visitor is a squirrel looking for warmth, food, and a place to nest.
These clever animals can squeeze through gaps you’d never notice, and once they’re inside, the damage can add up quickly. That’s why professional sealing and exclusion are the most reliable ways to stop squirrels from returning.
Why Professional Sealing Is Critical
DIY patchwork may seem like a quick fix, but squirrels are strong chewers. A temporary repair often becomes a new target for gnawing, leading to repeated invasions. Professionals use materials, techniques, and diagnostics that homeowners simply don’t have access to.
Common Entry Points Professionals Look For
- Roofline Gaps
Small openings under shingles or along the roof ridge are ideal access points. Experts check for lifted flashing, loose boards, and exposed ventilation gaps.
- Attic Vents and Gable Vents
These vents provide the airflow your home needs—but thin screens are no match for a determined squirrel. Professionals replace them with chew-proof metal screening.
- Soffits and Fascia Damage
Rotten wood, storm damage, or old construction often create hidden pathways squirrels exploit. A trained technician can identify these vulnerabilities instantly.
- Chimneys and Fireplace Areas
Uncapped chimneys act like a welcome sign for wildlife. Installing heavy-duty chimney caps prevents access without restricting airflow.
- Gaps Around Utility Lines
Electrical, cable, and HVAC lines often run through holes that were cut too large. These cracks become easy entry points and must be tightly sealed.
Materials Used in Professional Squirrel Exclusion
Chew-Resistant Metal Mesh
Used to reinforce vulnerable areas and seal larger openings.
Exterior-Grade Sealants
Flexible and weather-resistant, these sealants are applied to cracks and seams that squirrels may try to widen.
Steel Plates and Flashing
Perfect for corners, soffit returns, and roof intersections where animals often try to chew through.
Custom-Fit Vent Covers
Designed specifically for attic, dryer, bathroom, and gable vents.
Professionals know exactly which material belongs in each location—and why it matters.
The Step-By-Step Professional Process
- Full Home Inspection
Companies like Minnesota Wild Animal Management LLC begin by inspecting the entire exterior and attic to locate every entry point, not just the obvious ones.
- Safe and Humane Removal
If squirrels are still inside, they are removed using humane trapping or one-way doors that allow them out—but not back in.
- Permanent Sealing and Repair
Once the attic is cleared, professionals seal every access point with durable, long-lasting materials that withstand Minnesota weather.
- Cleanup and Sanitization (If Needed)
Droppings, damaged insulation, and nesting materials are removed to restore safety and air quality.
- Prevention and Monitoring
A final walk-through ensures that your home is fully protected from future invasions. Some companies, such as Minnesota Wild Animal Management LLC, even offer warranties on their exclusion work.
Why Professional Sealing Saves You Money
Squirrel damage can get expensive—chewed wires, torn insulation, roof repairs, and contamination cleanup. A full exclusion performed once by a trained wildlife specialist is almost always cheaper than repeated DIY attempts or ongoing repairs.
Protect Your Home Before Squirrels Return
Squirrels are persistent, intelligent, and excellent climbers—but with professional exclusion and sealing, they don’t stand a chance. If you’re ready to reclaim your home and prevent future infestations, why wait until the damage gets worse?
