Wildlife Control
Chewing your wires and nesting in your attic right now.
Gnaw electrical wiring — #1 cause of attic fires.
Tear up insulation for nesting, reducing energy efficiency.
Chew through roofing, creating entry points for water and mold.
Early morning scurrying in attics signals a growing colony.
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Look for gnaw marks, damaged soffits, or gaps around vents on your roofline and note their locations.
Pay attention to which walls or rooms have scurrying sounds — especially in early morning — and write them down.
Move stored items away from your attic hatch or pull-down stairs for easy inspection access.
Photos of gnawed wiring, wood trim, or fascia help the technician assess damage scope.
Cut back branches within 8–10 feet of your roofline. Squirrels use overhanging limbs as highways to your attic.
Sealing entries with squirrels inside leads to frantic chewing through walls and wiring. Wait for professional confirmation.
Scratching, scurrying, or gnawing sounds in your attic — especially early morning — are the top warning sign. Look for chew marks on fascia, soffits, and roofline edges, droppings in the attic, and shredded insulation used for nesting.
Tree branches overhanging your roof provide a direct highway into your attic. Bird feeders, nut-bearing trees near the house, and open garbage also draw squirrels. They seek warm, sheltered attic spaces for nesting and raising young.
Squirrels gnaw electrical wiring, making them a leading cause of attic fires. They also destroy insulation (reducing energy efficiency), chew through roofing materials creating water entry points, and contaminate attic spaces with urine and droppings.
If you hear persistent noises in your attic, find visible chew marks on your roofline, or discover gnawed wiring during an inspection, act quickly. A small entry point can lead to a full colony. Squirrels also have two breeding seasons per year, so delays mean more animals.
Squirrels breed twice a year — late winter and midsummer — with babies appearing in spring and fall. Attic invasions spike as temperatures drop in autumn when squirrels seek warm shelter. Ground squirrels are most active spring through early fall.
Trim tree branches at least 8–10 feet from your roofline. Seal gaps around vents, soffits, and fascia with metal flashing (squirrels chew through wood and plastic). Use squirrel-proof bird feeders and keep gutters clear to spot entry damage early.
Keep branches 8–10 feet from your roofline. Squirrels can jump up to 10 feet horizontally.
Check for gaps around vents, soffits, and fascia. Even a 1.5-inch opening is enough for entry.
Switch to squirrel-proof models or place feeders on poles with baffles at least 10 feet from trees.
Cover vulnerable roofline areas with metal flashing. Squirrels chew through wood and plastic but not metal.
Thin or remove oak, walnut, and other nut trees growing directly against your house.
Clogged gutters provide nesting material and hide entry points. Keep them clear to spot gnaw marks and gaps.
Rodenticides create secondary poisoning risks for owls, hawks, pets, and children.
Trapping squirrels inside leads to frantic chewing through walls and wiring — dramatically increasing fire risk.
Early morning attic scurrying means squirrels are nesting. The longer you wait, the more wiring damage accumulates.
No proven effectiveness. Squirrels quickly habituate to the sound and continue their activity.
Largest tree squirrel with aggressive territorial behavior.
AggressiveMost common attic invader in the Bay Area.
Most CommonLarger native species with silver-gray coat.
Native Species
Caught in the act! ๐ธ
Squirrels jump 10 feet and squeeze through 1.5-inch openings.
Find all entry points, runways, and nesting sites.
Install one-way doors that let squirrels leave but prevent re-entry.
Heavy-duty materials to permanently close all access points.
Check wiring for chew damage and recommend repairs.
Exclusion methods that are humane and permanently effective.
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