(914) 315-7033

Squirrel Removal & Exclusion

Get Squirrels Out. Keep Them Out.

5.0 on Google · 100+ Reviews

Squirrels in your attic? Chewed wiring is a fire hazard. (914) 315-7033

Family-Owned Since 1998
Licensed & Insured
Written Guarantee on Exclusion
Chew-Resistant Materials
Gray & Flying Squirrel Specialists

Squirrels are the number one nuisance animal in the tri-state area. They chew through soffits, fascia, and roof vents to get into attics, then gnaw on electrical wiring, creating a serious fire hazard. TriState Wildlife has been removing squirrels and sealing homes since 1998. We handle gray squirrels, red squirrels, and flying squirrels. Every job includes a full inspection, humane trapping or one-way door exclusion, and a complete seal-up with chew-resistant materials backed by a written guarantee.

How We Work

Our Squirrel Removal Process

We start with a thorough inspection of the attic, roofline, soffits, fascia, gable vents, and ridge vents. We identify every entry point, determine the species involved, check for babies or nesting activity, and assess any damage to wiring or insulation.

For gray squirrels, we typically use a combination of live cage traps and one-way exclusion doors. One-way doors let squirrels leave but prevent re-entry. We check traps daily. Trapped females are inspected for nursing to confirm no babies remain inside the structure.

Flying squirrels are colony animals. A single home can harbor 20 or more. They require a different approach: we seal the entire structure down to one or two exits, install one-way doors, and allow the colony to filter out over several days before completing the final seal.

Once all squirrels are out, we seal every entry point with professional-grade chew-resistant materials. All exclusion work is backed by a written guarantee. If squirrels re-enter through any point we sealed, we come back at no cost.

Our Squirrel Work

Photos from Recent Jobs

Case Study: Putnam County

A Cold Spring homeowner was hearing scratching in the walls for weeks. Their exterminator set mouse traps. When we inspected the attic, we found a colony of 15 flying squirrels. They had chewed through the ridge vent screen to get in and gnawed the insulation off HVAC ductwork throughout the attic. We sealed the entire roofline, installed one-way doors, and had the full colony out within five days. The homeowner said they had no idea flying squirrels even existed in New York.

Know Your Squirrels

Three Species, Three Behaviors

The Eastern Gray Squirrel is the most common. Active during the day, aggressive chewers, and persistent. They have two breeding seasons: late winter (December through February) and midsummer (June through August). A gray squirrel can chew through aluminum, vinyl, and even thin gauge steel.

The Red Squirrel is smaller but more destructive per ounce. Territorial, fast, and relentless. They cache food inside walls and attics, creating secondary pest problems. Less common in suburban areas but prevalent in wooded properties in Putnam, Dutchess, and Orange counties.

The Southern Flying Squirrel is nocturnal and colonial. Homeowners often mistake them for mice because they hear scratching at night. Flying squirrels are much smaller than gray squirrels and can enter through gaps as small as a quarter. A single colony can number 20 or more animals.

Risks & Damage

Fire Hazard, Insulation Damage & Parasites

Chewed wiring is the primary concern. Squirrels gnaw on electrical wires to keep their teeth trimmed. Exposed wiring in an attic surrounded by dry insulation is a textbook fire hazard. Insurance companies and fire investigators see this regularly.

Beyond wiring, squirrels compress and contaminate insulation with urine and droppings, reducing its R-value and creating odor problems. They also chew through PVC plumbing vents, wooden structural members, and HVAC ductwork.

Squirrels carry fleas, ticks, and mites. Flying squirrel colonies in particular can harbor large numbers of parasites that migrate into living spaces when the animals are removed. We recommend decontamination for heavy infestations. Learn more about our attic decontamination service.

Seasonal Patterns

Two Breeding Seasons Per Year

Gray squirrels breed twice a year. The first litter arrives in late February or March. The second arrives in August or September. Both periods produce a surge in attic invasions as females seek warm, protected spaces to nest.

We check every job for babies. If a trapped female is nursing, we go back into the attic to locate and remove the litter by hand. Leaving baby squirrels behind is inhumane and creates a secondary problem when they die inside the structure.

Long-Term Prevention

Full Home Exclusion

Removing the squirrels is only half the job. If you do not seal the house, new squirrels will find the same entry points within weeks. We seal every vulnerable area with professional-grade materials that squirrels cannot chew through: 16-gauge galvanized steel, heavy stainless mesh, and commercial-grade ridge vent covers.

For comprehensive protection, we offer a full home exclusion service that seals every potential entry point on the structure, not just the ones squirrels are currently using.

What Customers Say

Squirrel Removal Reviews

5.0
Based on 100+ Google Reviews

"Squirrels had chewed through our soffit three times. Two other companies patched it with wood. TriState used steel and gave us a written guarantee. That was two years ago. No problems since."

Jim K.
Armonk, NY · Westchester County

"We had flying squirrels and didn't even know it. Thought it was mice. Kris found 18 of them in the attic. Had them all out in less than a week. Incredibly thorough."

Lisa M.
Cold Spring, NY · Putnam County

"Our electrician told us to call a wildlife company before he'd touch the wiring. TriState removed the squirrels, sealed the whole roofline, and the electrician said the attic looked professional-grade."

Robert P.
Ridgewood, NJ · Bergen County
Common Questions

Squirrel Removal FAQ

We provide a free on-site inspection before quoting. Pricing depends on the number of entry points, species involved, and scope of exclusion needed. Upfront written estimates, no hidden fees.
A one-way door is a device installed over a squirrel's entry point. Squirrels can push out through it to leave, but the door only swings one way so they cannot get back in. Once all squirrels have exited, we remove the door and permanently seal the opening.
Not through ours. We use 16-gauge galvanized steel, heavy stainless mesh, and commercial-grade materials. Squirrels cannot chew through these. All work is backed by a written guarantee.
Yes. Flying squirrels are colonial and nocturnal, which requires a different removal strategy than gray squirrels. We seal the entire structure and use one-way doors to let the colony filter out over several days. We have extensive experience with flying squirrel colonies.
Absolutely. Exposed wiring in an attic full of dry insulation is a serious fire risk. We recommend having an electrician inspect your attic wiring after any squirrel infestation. We can coordinate this with your removal and exclusion work.
Every trapped female is checked for signs of nursing. If she is lactating, we go back into the attic and locate the nest. Baby squirrels are removed by hand and relocated with the mother. We never leave babies behind.
From the Field

Squirrel Removal Photo Gallery

See more photos

Why TriState Wildlife

Because you get more than a removal.

Reputation
Family-owned since 1998. Over 25 years of squirrel removal across the tri-state area. We have sealed more rooflines than any company in the region.
Transparency
Free on-site inspection. No hidden fees. No extra charge for evenings or weekends. Written estimate before any work begins.
Speed
Same-day or next-day service. We are based in Westchester, not dispatched from two counties away. Traps checked daily.
Guarantee
Written guarantee on all exclusion work. Chew-resistant materials only. If squirrels re-enter through any point we sealed, we fix it at no cost.
Method
Humane live trapping and one-way doors. Nursing females checked for babies. No poisons, no glue boards, no shortcuts.