The short version
Around Yonkers, mosquito season runs from about May through September. Treatment means removing water and treating what you can't drain. A barrier spray follows every few weeks.
- Dump standing water every week.
- Daytime biters are usually tiger mosquitoes.
- Barrier sprays last about three to four weeks.
- Larvicide handles water you can’t drain.
- Use repellent with DEET, picaridin or IR3535.
Anyone in Yonkers tired of mosquito bites at home.
What to look for
Often the source is a neighbor's yard or a storm drain. In summer heat, eggs become biting adults in about a week. Mosquitoes breed in standing water, even a bottle cap's worth.
- 1Ornamental pond with no fish or pump.
- 2Standing water in low spots a week after rain.
- 3A sump pit or crawl space holding water.
- 4Whining near your ears at night indoors.
- 5Welts on ankles and calves after yardwork.
- 6Corrugated downspout extensions that never drain.
Why it’s worth acting soon
- Each new generation is bigger than the last.
- Bites can spread West Nile virus.
- Itchy welts, especially for kids.
- Heartworm risk for dogs.
bite, to get protein for their eggsOnly female mosquitoesUS CDC in standing water, from a bottle cap to a pondMosquitoes breedUS EPA West Nile virus is the most common mosquito-borne disease in the U.S.Mosquito diseasesUS CDC 📅
Mosquito activity through the year in Yonkers
Spring
dump water and clean gutters before May.
Summer
peak season in Yonkers, especially July and August.
Fall
activity fades with cooler nights.
Winter
fix drainage and store containers upside down.
Treatment options and typical costs
Property Inspection for Breeding Sites
$0–$150 (often bundled with a first treatment)
Expect a written or verbal summary of what was found on your Yonkers property, including problems on the neighbor's side of the fence. You cannot treat next door, but you can plan around it.
- Time
- 30–60 minutes
- Best for
- Every yard; finds where mosquitoes actually breed
Monitoring and Seasonal Plans
$50–$150 per follow-up visit; $350–$900 per season bundled
Ask how they handle bites that return between visits. Many plans include a re-spray within a set number of days.
- Time
- 15–30 minutes per check; season runs spring through first frost
- Best for
- Anyone who wants the yard usable all summer
Source Reduction and Larviciding
$75–$150 per visit
Larvicide works on the stage that cannot fly away, which is why crews in Yonkers treat it as the foundation of any plan. Adult spraying is the follow-up, not the fix.
- Time
- 45–90 minutes
- Best for
- Yards with standing water, clogged gutters, ponds, or drains
Misting Systems and In2Care-Style Stations
misting $2,000–$4,500 installed plus refills; stations $200–$500 per season
Misting systems put product into the air on a schedule whether mosquitoes are present or not, which raises resistance and pollinator concerns in Yonkers neighborhoods. Ask about sensors, timers, and off-switch etiquette.
- Time
- Misting: half a day. Stations: under an hour.
- Best for
- Specific yards: heavy outdoor use or spray-averse owners
Prices are typical published ranges. Ask what’s included before you compare quotes.
Leaf-clogged gutters and downspouts hold water out of sight. Clearing them in fall means fewer places to breed in spring.How mosquito treatment works in Yonkers.
For Yonkers homes, the season runs from about May through September, so a plan usually starts in spring and runs to the end of the season. Larvicide handles water you can't drain, like ponds or drains. Barrier spray covers shady shrubs and leaves. Treatment has two parts. First, find and remove the water where they breed. Then spray where the adults rest.
Which mosquitoes bite around Yonkers.
House mosquitoes (Culex) bite from dusk into the night. They breed in storm drains. They're the main West Nile carriers. Asian tiger mosquitoes are common around Yonkers. They're black-and-white and bite by day. They breed in small containers.
Mosquitoes that bite indoors usually slip in through gaps around doors or torn window screens.Mosquito season in Yonkers.
Numbers usually peak in July and August. West Nile cases usually peak in late summer.
A year of mosquitoes in Yonkers.
- Summer: peak season in Yonkers, especially July and August. - Fall: activity fades with cooler nights. - Winter: fix drainage and store containers upside down. - Spring: dump water and clean gutters before May.
The weekly water walk.
- Saucers and pots: empty them or add sand. - Toys and buckets: store them upside down. - Tarps and covers: pull them tight so water runs off. - Birdbaths: change the water twice a week. - Pet bowls: refresh daily. - AC drip lines and downspouts: make sure water drains away. - Tree holes: fill them with sand. - Gutters: clear leaves so water drains.
Avoiding bites.
- Clothing: long sleeves and pants help at dusk. - Fans: a patio fan keeps weak-flying mosquitoes away. - Screens: repair holes in window and door screens. - Timing: tiger mosquitoes bite by day; house mosquitoes at dusk. - Repellent: DEET, picaridin, IR3535 or oil of lemon eucalyptus.
Low-cost ways to cut mosquitoes.
- Mosquito fish: they eat larvae in ornamental ponds. - Pumps and fountains: moving water breeds far fewer mosquitoes. - Trimming: thin out dense shrubs and tall grass. - Lights: yellow bug lights attract fewer insects to the porch. - Mosquito dunks: Bti tablets kill larvae in rain barrels and ponds.
Mosquito or look-alike?
- Non-biting midges: swarm near water at dusk. Harmless, just annoying. - No-see-ums: tiny biting gnats near marshes. Screens need a finer mesh. - Mosquitoes: slim, long legs, and a needle-like mouth. - Crane flies: look like giant mosquitoes. They don’t bite.
When a bite needs a doctor.
About one in five get a fever, headache or body aches. See a doctor for high fever, stiff neck or confusion. Spreading swelling or an infected-looking bite needs a check too. Most bites just itch for a few days. Most people infected with West Nile virus never feel sick.
Protecting your pets.
Ask your vet about year-round heartworm prevention. Change pet water bowls daily. Keep pets inside while a yard spray dries. Dogs get heartworm from mosquito bites. Cats can too.
What a treatment visit looks like.
Larvicide goes in water you can't drain. Then they spray shady shrubs, where adults rest. Most plans repeat every three to four weeks. A visit usually takes 20 to 45 minutes. The tech walks the yard first. They dump or treat standing water.
Rain barrels and ponds.
- Ponds: fish and moving water keep larvae down. - Bird baths: change the water every few days. - Gutters: clear them so water drains away. - Tarps: shake out any that hold rainwater. - Pool covers: drain standing water after rain. - Barrels: cover openings with fine mesh.
Questions to ask before you sign.
- How often will you come? - Do you treat standing water too? - What happens if bites come back between visits? - How do you protect bees and flowers? - When can kids and pets go back outside? - What product will you spray?
What affects the price
- Re-treatment policy between scheduled visits.
- Travel distance from the company's base.
- Local labor rates and licensing costs.
- One-time visit versus a seasonal plan.
- Misting system installation and refills.
- In2Care-style station count and servicing.
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What's your biggest concern about mosquitoes?
When to call for help
Call if bites still keep you indoors. Dumping water should come first. early in the season, before the first big wave. Ponds, drains and dense shrubs are hard to handle yourself.
What you can do yourself
They also spray where adults rest, every few weeks. A pro adds larvicide for water you can't drain. Use repellent and run a fan on the patio. The biggest win is free: dump standing water every week.
Mosquitoes in Yonkers
Yonkers gets about 47 inches of rain a year, so containers and low spots refill constantly through the season. Summer highs around 84°F in Yonkers speed up the life cycle, and average humidity near 65% keeps adults active. In denser parts of Yonkers, storm drains, catch basins and gutters are big breeding spots. Yonkers has a humid subtropical climate, and mosquitoes activity here tends to pick up late spring through early fall; year-round in the deep south. For Yonkers homes, most of the housing is urban, so the usual entry points, moisture spots, and sheltered areas near the structure are what an inspection checks first. For Yonkers homes, take a minute to note where you have seen activity and when it appears, so the inspection is faster and the quote more accurate. A local provider who knows Yonkers and New York can point out the specific conditions that matter most here before you commit to a plan.
Local research
Mosquitoes in Yonkers, NY: what the public record shows
Before you compare quotes, it helps to know which mosquitoes actually live in New York, when they are busiest around Yonkers, and what the state figures look like. Everything below links to the agency or university page it came from.
West Nile neuroinvasive disease cases, 2024
Neuroinvasive counts are the most reliable state comparison because nearly all severe cases are diagnosed and reported.
CDCWhen mosquitoes are busiest around Yonkers
CDC: West Nile transmission June through October, peaking late August to early September. Illinois found its first positive mosquito batch of 2025 on May 9, so larval control should start in May.
For context, nationally
- 1,808 — West Nile virus disease cases reported, 2024. CDC
- 1,347 (75% of cases); 173 deaths — West Nile neuroinvasive disease cases, 2024. CDC
Sources: CDC. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep mosquitoes away
- Replace corrugated downspout extensions with smooth pipe.
- Drop Bti dunks in water you cannot drain.
- Drain kiddie pools when playtime ends.
- Wear DEET or picaridin repellent outdoors.
- Check AC drip lines and sump pits.
- Add fish or a pump to ornamental ponds.
When you compare quotes, look at the season total, how many visits it covers and what happens if the bites come back.Did you know?
Only females bite; males sip nectar
Over 3,500 mosquito species exist worldwide
Questions people ask
What does a mosquito inspection involve?
The tech walks the yard looking for standing water. They also check shady spots where adults rest. Gutters, saucers, tarps and low spots get checked first.
Are misting systems worth it?
For a few homes, yes. They're costly to install and need refills. Most yards do fine with source removal and regular spraying.
Can I get rid of mosquitoes permanently?
Not completely. They fly in from nearby. Removing water and spraying resting spots cuts them down a lot.
Do I need a seasonal plan or is one treatment enough?
One treatment helps for an event or a few weeks. Barrier sprays fade in three to four weeks. Steady relief takes repeat visits.
How long does a mosquito treatment last?
A barrier spray usually lasts three to four weeks. Heavy rain can shorten that.
What do most homeowners do about yard mosquitoes?
For Yonkers homes, For Yonkers homes, mosquito control works by removing standing water, treating the water that cannot be drained, and applying barrier treatments where adults rest. For Yonkers homes, because they keep breeding through the season, an ongoing plan usually works best.
How often does mosquito treatment need to be redone?
For Yonkers homes, For Yonkers homes, mosquito control works by removing standing water, treating the water that cannot be drained, and applying barrier treatments where adults rest. For Yonkers homes, because they keep breeding through the season, an ongoing plan usually works best.
When is mosquito season in Yonkers?
It runs from about May through September. Daytime biters are tiger mosquitoes; evening biters are usually house mosquitoes.
Do mosquitoes in Yonkers carry West Nile?
They can. West Nile is found in every lower-48 state, New York included. Cases usually peak in late summer. Repellent and dumping standing water are your best protection.
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Sources (10)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Mosquito Exterminator · Updated September 11, 2026 · How we write these guides