Fall Pest Prevention in Brooklyn, Queens, and Nassau County
As temperatures drop across NYC and Nassau County, pests seek warm winter shelter inside homes and buildings. Here's how to keep them out.

# Fall Pest Prevention in Brooklyn, Queens, and Nassau County
September and October mark a critical pest prevention window across our service area. As outdoor temperatures drop, mice, rats, cockroaches, stink bugs, and overwintering insects shift from outdoor activity to seeking warm shelter inside homes and buildings.
The challenge is different depending on your location:
Urban Brooklyn and Queens: Rodents are the primary fall concern. As outdoor food sources decline, mice and rats that have been active in alleys, building perimeters, and underground infrastructure intensify pressure on building entry points. Multi-unit buildings are particularly vulnerable — one compromised entry point can introduce rodents throughout a shared basement.
Suburban Queens and Nassau County: Fall brings rodent entry, stink bug aggregation, and overwintering insect pressure. Older homes with aging weatherstripping, deteriorated foundation caulk, and unscreened vents give mice and overwintering insects easy access.
What's Coming in Fall
Mice and rats — October is the primary entry month. Mice fit through gaps the size of a dime. Without exclusion, you're facing winter cohabitation.
Stink bugs and boxelder bugs — Aggregate on sun-warmed walls in September, then push through any available gap. Seal gaps around windows, utility penetrations, and eaves in early September.
German cockroaches — In NYC buildings, fall brings increased cockroach activity as the insects consolidate from outdoor areas into building interiors.
Fall Prevention Checklist
- Inspect all exterior door sweeps — gaps less than 1/4 inch admit mice
- Seal gaps around utility pipes at foundation with steel wool and caulk
- Install weatherstripping on all exterior doors
- Screen all foundation vents, attic vents, and crawl space vents
- Move firewood away from structure and elevate it
- Clear leaf piles and debris from foundation perimeter
Professional Fall Services
Jet Pest Control provides fall perimeter treatment, rodent exclusion, and stink bug prevention across Brooklyn, Queens, Manhattan, Nassau, and Suffolk. Call (718) 710-0330 (NYC) or (516) 774-5051 (Nassau, Suffolk). When searching for pest control near me this fall, Jet Pest Control provides fast, discreet service with unmarked vehicles.