Wildlife Removal in Nassau County: Raccoons, Squirrels, and the Spring Invasion Season

Spring Wildlife Pressure in Nassau County

Nassau County is one of the most densely populated suburban counties in the United States — yet it shares its landscape with a surprisingly robust population of wildlife. Raccoons, gray squirrels, opossums, skunks, and groundhogs all thrive in the mosaic of backyards, parks, wooded corridors, and green spaces that define Long Island’s suburban fabric. Every spring, as these animals begin breeding and raising young, the pressure on Nassau County homes intensifies dramatically.

March through June is the peak season for wildlife intrusion calls across Nassau County. Pregnant females are driven by powerful instincts to find safe, warm, enclosed denning sites — and your attic, crawl space, or chimney represents exactly that.

Raccoons: Nassau County's Most Damaging Attic Visitor

Raccoons are the most destructive wildlife pest affecting Nassau County homes. A single female with a litter of 3-5 kits can cause catastrophic attic damage in a matter of weeks. Raccoons tear through insulation for nesting material, create communal latrine sites that contaminate large areas with biohazardous waste, and chew through electrical wiring, HVAC components, and structural wood.

In Nassau County communities like Lynbrook, Rockville Centre, Merrick, and Wantagh — where older two-story colonials and cape cods feature accessible rooflines and aging soffits — raccoon intrusions are increasingly common.

Squirrels: The Year-Round Wildlife Problem

Eastern gray squirrels are the other dominant attic intruder in Nassau County. Unlike raccoons, squirrels are active year-round and may establish attic nests in fall and winter as well as spring. They enter through gaps as small as a golf ball. Squirrel damage is primarily electrical: they gnaw constantly to keep their ever-growing incisors in check, and wiring is a favorite target. Squirrel-caused electrical fires are a documented and serious risk.

DEC Licensing: The Legal Requirement for Wildlife Removal in New York

New York State requires that anyone trapping or relocating nuisance wildlife — including raccoons and squirrels — hold a valid Nuisance Wildlife Control Operator (NWCO) license. Nassau County Pest Control partners exclusively with DEC-licensed NWCO professionals for all wildlife services.

The Complete Wildlife Removal Process

Effective wildlife removal for Nassau County homeowners involves more than catching an animal. A complete service includes:

• Inspection — thorough assessment of the home exterior, roofline, soffits, vents, chimney, and foundation for entry points and signs of activity

• Humane removal — using live traps, one-way exclusion doors, or direct capture depending on species, season, and the presence of young

• Young animal check — particularly critical during spring, when removing adults without locating young creates animal welfare and odor problems

• Primary exclusion — sealing the confirmed entry point with heavy-gauge hardware cloth or commercial-grade metal flashing

• Full-perimeter exclusion — a comprehensive seal of all secondary vulnerability points to prevent immediate re-entry

• Attic remediation — removal of contaminated insulation, sanitization of affected areas, and fresh insulation installation where needed

Suburban Wildlife Is Not Going Away

Long Island’s wildlife population is not declining. As natural habitat continues to shrink and wildlife adapts to suburban environments, Nassau County homeowners will face ongoing pressure from raccoons, squirrels, and other species season after season. The most effective long-term approach combines professional removal with thorough exclusion — making your home defensible for years to come.

Call (516) 517-9150 today for a comprehensive wildlife inspection and custom removal plan. We offer prompt scheduling throughout Nassau County and all of Long Island.