Mosquito Control in New York City, NY
Seasonal mosquito treatment for NYC backyards, gardens, and outdoor spaces. NYSDEC-licensed technicians reduce mosquito populations where you live and entertain.
Mosquito Control in New York City — More Than a Nuisance
Mosquitoes in New York City are a genuine public health concern, not just a seasonal nuisance. Culex pipiens, the city's most abundant mosquito species, is the primary vector for West Nile virus. NYC DOHMH monitors mosquito populations and West Nile activity citywide every season — the virus has been detected in New York City mosquitoes every year since the 1999 outbreak that first introduced West Nile to North America. Properties in Park Slope, Astoria, Forest Hills, and Bay Ridge with outdoor garden areas, courtyards, or tree canopy are particularly prone to high mosquito pressure during summer months.
The Asian tiger mosquito (Aedes albopictus) is an increasingly significant species in New York City. Unlike Culex mosquitoes that bite primarily at dusk and dawn, the Asian tiger mosquito is a day-biter — aggressively pursuing hosts during daylight hours, making outdoor activity particularly uncomfortable. It breeds in extremely small amounts of standing water: saucers under potted plants, corrugated drain splash blocks, bottle caps, tarps, and any container collecting water. Eliminating these breeding sites is a critical part of effective mosquito management in NYC urban gardens.
Mosquitoes in New York City
NYC's combination of urban heat islands, abundant standing water in catch basins, storm drains, and green spaces, and warm humid summers creates ideal conditions for mosquito breeding from late April through October. Communities near park systems — Upper West Side adjacent to Central Park, Park Slope bordering Prospect Park, Forest Hills near Forest Park — experience the highest residential mosquito pressure. NYC DOHMH larviciding manages mosquitoes in public standing water, but this does not extend to residential property.
Residential mosquito treatment in New York City focuses on the resting areas where mosquitoes spend most of their time between feedings: the underside of leaves, shaded shrubs and hedges, dense garden beds, and the cool shaded areas beneath decks. Adult mosquitoes rest in vegetation during the hottest parts of the day. Treating these resting areas with a residual product dramatically reduces mosquito activity on the property for 3–4 weeks per application.
How We Treat Mosquitoes in New York City
- Backyard residual barrier spray — Treatment of all resting vegetation, garden beds, tree bases, shrubs, and shaded areas with a residual product effective for 3–4 weeks
- Standing water larviciding — BTi (Bacillus thuringiensis israelensis) dunks or granules in ornamental ponds, birdbaths, and any standing water that cannot be eliminated
- Breeding site identification and elimination guidance — We document all standing water sources and provide specific recommendations to eliminate breeding sites
- Seasonal treatment program — Scheduled treatments every 3–4 weeks from late May through September for sustained reduction throughout mosquito season
Mosquitoes in New York City — FAQ
Which mosquito species are most common in New York City?
New York City is home to over 50 mosquito species. The most common nuisance species is Culex pipiens (the common house mosquito), which breeds in standing water in storm drains, catch basins, flower pot saucers, gutters, and birdbaths. It is also the primary vector for West Nile virus in NYC — DOHMH monitors the city's mosquito population and conducts aerial spraying during outbreaks, but this does not protect residential properties. Aedes albopictus (the Asian tiger mosquito) is increasingly common in NYC — it is a day-biting species that breeds in very small amounts of water (including bottle caps and lids) and is more difficult to control than Culex species.
Does New York City's mosquito control program protect my property?
NYC DOHMH conducts mosquito surveillance, larviciding in catch basins and standing water, and targeted adulticiding in outbreak areas — primarily for public health purposes during West Nile virus season. This program does not treat residential properties. If you have mosquitoes in your backyard, courtyard, or on your deck or patio, you need private residential mosquito treatment. NYC Pest Control treats the vegetation, shaded areas, and standing water sources on your property where mosquitoes rest and breed.
How long does mosquito treatment last in New York City?
A single mosquito treatment typically provides 3–4 weeks of significantly reduced mosquito activity. For full-season protection, we recommend a seasonal program with treatments every 3–4 weeks from late May through September. NYC mosquito season typically runs from late April through October, with peak pressure in July and August. We also identify and address standing water sources on the property (clogged gutters, low spots in the yard, birdbaths, planter saucers) — eliminating breeding sites is the most impactful long-term step in mosquito reduction.
Mosquito Control Serving All of New York City
Take Back Your Outdoor Space in New York City
NYC Pest Control's seasonal mosquito barrier treatment dramatically reduces mosquito activity on your property. NYSDEC-licensed, local, and serving all of New York City.
New York City Mosquito Control
NYSDEC-licensed. Seasonal barrier treatment. All 5 boroughs.
📞 Call (917) 203-6158