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Brown marmorated stink bugs cluster on warm, sunny walls in fall and slip indoors through gaps to overwinter, then reappear in spring. New York Exterminating treats exterior surfaces and entry points and seals the cracks they use, reducing the numbers that get inside. Service is dependable, with a free estimate.
Shield-shaped stink bugs clustering on your walls and windows on warm winter days are not re-invading from outside — they have been overwintering in your walls since fall. They are harmless and do not breed indoors, but the numbers (and the smell when crushed) make them a real nuisance. New York Exterminating manages the indoor activity and, more importantly, seals them out. The work is led by an Associate Certified Entomologist (ACE) licensed in structural pest control.
The stink bug that bothers NYC homes is the brown marmorated stink bug, a shield-shaped, mottled-brown insect about the size of a fingernail. Its defining behavior is overwintering: it does not bite, sting, or damage your home, and it cannot reproduce indoors — it simply enters in fall to wait out winter and re-emerges on warm days. The one thing to avoid is crushing it, which releases the odor it is named for and can attract more. Because it is a seasonal invader that came in through gaps, the real fix is structural, not a spray of the ones you see.
Stink bugs creeping in for winter? We seal them out.
Exterior treatment and exclusion across NYC. Dependable. Free estimate.
They exploit the same openings every building has — siding and cladding seams, gaps around windows and utility lines, attic and soffit vents, and roofline gaps — and they favor warm, sunny south- and west-facing walls. In attached homes and older construction with plenty of small gaps, large numbers can tuck into wall voids in fall and then trickle indoors all winter. Since the entry happens in late summer and fall, that is the window when sealing them out actually works.
1. Identify & reassure. We confirm the stink bug and rule out anything that bites or breeds indoors, so you know what you are dealing with.
2. Manage the emergence. We help you reduce the indoor activity without crushing them or spraying insects dead inside the walls.
3. Exclusion. We seal the cladding seams, vents, and window gaps they use — the step that ends the cycle.
4. Timed fall treatment. A late-summer perimeter treatment of the sunny walls they gather on, before they move in for winter.
Related services: Centipede Control, Silverfish Control, and General Pest Control.
Yes — we identify the pest, find the entry points, and quote before any work.
Yes — the shield shape makes stink bugs easy to confirm from a clear photo.
Late summer to early fall, before they move into the walls for winter.
They are overwintering. As nights cool, brown marmorated stink bugs look for a protected place to wait out winter, and the warm walls and gaps of your home are ideal. They slip into wall voids, attics, and window cavities in fall, then become active and wander indoors on warm winter days — so the ones you see came from inside the structure, not from outdoors.
No. Stink bugs do not bite, sting, breed indoors, or damage your home’s structure. They are purely a nuisance — the only real downside is the odor they release when crushed or threatened, plus the numbers that can appear. Outdoors they feed on plants and crops, but inside your home they are simply waiting out the cold.
Because of the smell — crushing a stink bug releases the defensive odor it is named for, and on a wall, carpet, or upholstery that scent lingers and can attract more. The better approach is to vacuum or sweep them up and, more importantly, to seal the building so they cannot get in. We handle the indoor activity and the exclusion that actually solves it.
From outside, in fall. They spend the warm months feeding on plants and trees, then migrate to buildings as the weather cools, gathering on warm, sunny south- and west-facing walls before slipping through gaps into the structure. Once inside the walls, they emerge indoors whenever a mild day fools them into thinking spring has arrived.
No — they do not reproduce indoors. The stink bugs inside your home are the same ones that entered in fall, simply re-emerging on warm days; they are not breeding in your walls. That is exactly why the solution is sealing them out before next fall rather than repeated indoor spraying.
Exclusion, timed for late summer. We seal the gaps they use — siding and cladding seams, around windows and utility lines, attic and soffit vents, and roofline openings — and can apply a timed exterior treatment to the sunny walls they gather on before they move in. Sealing the building is what ends the yearly cycle.
New York Exterminating, Inc.
1115 E 13th St, Brooklyn, NY 11230
ACE-Certified · Licensed in Structural & Food-Establishment Pest Control · Serving all five boroughs
Every job is led by an Associate Certified Entomologist. Meet Jorge Bedoya, ACE — the NYC Exterminator »
New York Exterminating is Brooklyn-based and covers the whole city — the same Associate Certified Entomologist–led service in every borough:
Brooklyn · Manhattan · Queens · The Bronx · Staten Island · Yonkers · White Plains · Nassau County
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Our expertise goes beyond simple extermination. Backed by certified specialists and proven methods, we combine science, precision, and care to deliver pest solutions that last. Every treatment is designed with your safety, comfort, and environment in mind.
Many of our clients have remained with us since 2010, demonstrating strong trust and long-term satisfaction.
Licensed by NYSDEC – Reg. #15140
Serving property managers, senior facilities, shelters, affordable-housing programs, and businesses across NYC since 2010 — many long-term clients trust our work.
Botanical/reduced-risk options, German-cockroach control and rodent-exclusion programs, full bilingual support (EN/ES), plus a client portal with reports, photos, and chemical logs for total transparency.
NYSDEC Registered — Reg. #15140 — with fully licensed technicians (Jorge Bedoya, Tomas Cusati, Jason Mendoza). We follow all regulations for safe, legal treatments.
Led by an Associate Certified Entomologist (Jorge Bedoya) and technicians trained in urban entomology, we use IPM and proven methods for lasting results.
From first inspection to final follow-up, our science-based process ensures every pest problem is solved with precision, safety, and lasting protection
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Yes. We use eco-friendly and low-toxicity treatments designed to protect your family, pets, and the environment.
Yes. We offer bilingual services in English and Spanish to ensure clear communication and support for all our clients across New York City.
We proudly serve all five boroughs of New York City — Brooklyn, Queens, Manhattan, the Bronx, and Staten Island — as well as surrounding areas.
You can access all your service reports, invoices, and treatment details through our secure online Client Portal. Simply log in anytime to view records, photos, and chemical logs for full transparenc
We specialize in removing rodents, insects, raccoons, and other common pests, providing thorough inspections and effective solutions to keep your home or business pest-free.
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Providing reliable pest control solutions for homes, businesses, and institutions across the NYC metro area
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Stink bug control in NYC — we treat the entry points and sunny walls where they cluster before they get inside. Dependable.
