Carpenter Ant Control in Brooklyn, Queens, and Nassau County
Carpenter ants are damaging structural wood in Brooklyn brownstones, Queens homes, and Nassau County properties. Here's how to identify and eliminate them.
# Carpenter Ant Control in Brooklyn, Queens, and Nassau County
Large black ants — up to half an inch long — are a troubling sight in any home. If you're seeing them in your Brooklyn kitchen, emerging from a wall void in a Queens row house, or trailing across your Nassau County deck, you likely have carpenter ants. They don't eat wood like termites — but the galleries they excavate in moisture-damaged timber can cause serious structural damage over time.
Why Carpenter Ants Are a Concern in Our Service Area
Brooklyn brownstones and row houses: Older wooden structural elements — sill plates, floor framing, window frames, and porch framing — have often experienced decades of moisture exposure from basement dampness, roof leaks, and plumbing issues. This moisture-softened wood is prime carpenter ant habitat. We find established carpenter ant galleries in brownstones across Park Slope, Fort Greene, and Crown Heights.
Queens detached homes: Detached homes in Forest Hills, Bayside, and Rego Park — particularly those with wooden decks, porches, and additions — see significant carpenter ant activity in moisture-affected structural wood.
Nassau County: Carpenter ants are extremely common throughout Nassau County, particularly in communities with large mature trees (which often harbor primary colonies) adjacent to structures. In Great Neck, Manhasset, and Garden City, we regularly treat carpenter ant infestations that have extended from outdoor parent colonies into deck framing and basement sill plates.
Warning Signs
• Frass: Pale, sawdust-like material near wall openings, basement areas, or under wood structures
• Large black ants indoors: Particularly in spring, when foragers explore living areas
• Rustling in walls: The papery sound of ants excavating galleries, audible at night near infested wall areas
• Winged swarmers: Larger than termite swarmers, with unequal wing length and a pinched waist (April–June)
Professional Treatment
Effective carpenter ant treatment requires locating the primary colony (often in a tree, stump, or outdoor moisture-damaged structure), injecting residual insecticide directly into identified galleries, applying exterior perimeter treatment, and identifying and correcting the moisture source.
Jet Pest Control provides comprehensive carpenter ant treatment across Brooklyn, Queens, Manhattan, Nassau, and Suffolk. Call (718) 710-0330 or (516) 774-5051. When you need pest control near me for carpenter ants in NYC or Long Island, Jet Pest Control delivers thorough, effective treatment.