Squirrels in Staten Island
Staten Island's wooded neighborhoods, especially around the Greenbelt, Todt Hill, and the South Shore, support large squirrel populations. Detached homes with attics, dormers, and soffits are frequent targets, and trees often grow right up against rooflines. Both gray and flying squirrels can be encountered, and chipmunks commonly burrow near foundations, patios, and garden walls.
The fastest results come from pairing targeted treatment with exclusion and sanitation fixes. A Staten Island exterminator will explain what’s attracting squirrels, what they’ll treat, and what you can do between visits.
Eastern gray squirrels are a familiar sight in every NYC park, but they become a real problem when they move into attics, walls, soffits, and eaves. Squirrels chew constantly, and once inside they can gnaw through wiring, tear up insulation, and create new openings that let water and other animals in. The telltale sound is scurrying and scratching overhead in the early morning and late afternoon. NYC Pest Control Pros is a free referral service that connects homeowners with independent, licensed wildlife professionals who remove squirrels humanely and keep them out.
Signs of Squirrels in Your Staten Island Home
- Scratching, scampering, or rolling sounds in the attic or ceiling, mostly in the early morning and late afternoon.
- Chewed holes in soffits, fascia boards, roof vents, siding, or along the roofline, often with rough, gnawed edges.
- Squirrels repeatedly running along gutters, utility lines, or branches that lead directly to your roof or chimney.
- Leaves, twigs, and shredded insulation packed into attic corners, eaves, or wall cavities as nesting material.
- Chewed electrical wiring, damaged insulation, or stained ceiling spots caused by urine in the attic.
How Squirrel Removal Works in Staten Island
- 1
Inspection
The pro inspects the roofline, soffits, eaves, vents, chimney, and attic to find active entry holes, secondary openings, and nest locations. They note overhanging branches, utility lines, and nearby trees that give squirrels access, and determine whether young are likely to be present.
- 2
Exclusion Plan
Based on the inspection, the pro outlines a plan to remove squirrels using one-way exclusion doors or humane traps where appropriate, along with repairs to all openings. During breeding seasons, timing is adjusted so young squirrels are not sealed inside the attic.
- 3
Humane Removal
One-way doors are installed on the main entry hole so squirrels can leave to feed but cannot get back in, and other openings are sealed first. If trapping is needed, the pro handles animals in accordance with NYS DEC nuisance wildlife regulations.
- 4
Sealing & Repair
After squirrels are confirmed out, the exclusion device is removed and the opening is sealed with galvanized steel mesh, metal flashing, or other chew-resistant materials. Vents are covered with heavy-gauge screens, and damaged soffits or fascia may need carpentry repair.
- 5
Cleanup & Prevention
Nesting material, droppings, and soiled insulation can be removed and the area sanitized. The technician recommends trimming branches back from the roof and adjusting bird feeders, and may schedule a follow-up check to make sure no new holes have appeared.
Seasonal Activity in Staten Island
In NYC, squirrel problems typically spike in fall, when squirrels look for warm places to overwinter, and in late winter and early spring, when females seek nesting sites for their first litter. A second breeding period in summer brings another round of attic nesting. Squirrels are active year-round, but homeowners often notice them most from September through March.
Staten Island has a distinctly suburban pest calendar. Spring brings termite swarms, carpenter ants, and wildlife raising young in attics and under decks. Summer increases ant, cricket, earwig, and outdoor pest activity, along with moles tunneling in lawns. Fall is the busiest time for mice, squirrels, and raccoons trying to get indoors before winter, and millipedes often wander into basements after rain. Winter pushes rodents deeper into walls, attics, and crawl spaces.
Want the full guide? Read our citywide page on squirrel removal in NYC for species identification, health risks and detailed prevention tips.