Think Your 20th Floor Apartment Is Safe From Ants? Think Again – NYC’s Spring Invasion Reaches Every Level
If you live in a New York City high-rise apartment, you might assume that your upper-floor location protects you from ant invasions. Unfortunately, this common misconception leaves many residents unprepared for the reality of spring pest activity in the city. Spring (March–May): Ants emerge from dormancy and send scouts indoors. This seasonal awakening brings unique challenges to NYC apartment dwellers, regardless of how high up they live.
The Shocking Truth About Ants in High-Rise Buildings
Contrary to popular belief, even top floors aren’t safe from ant invasions. On the outside of the building, insects scale the building from the ground and can climb all the way up to the upper floors – even in a 40-story building. Recent reports from NYC residents confirm this reality, with “I was at someone’s rooftop the other day, on the sixteenth floor, and they marched by,” according to Ellen van Wilgenburg, an insect researcher at Fordham University.
The problem has become so widespread that residents are finding ants in apartments as high as the sixth floor, and some reports document ant activity on floors as high as the 25th level. That said, I’ve been surprised at the number we see, given that we live well over 200 feet off the ground! This reality challenges everything apartment dwellers thought they knew about urban pest control.
Why Spring Makes the Problem Worse
Spring weather creates perfect conditions for ant activity in NYC. Warming temperatures make ants more active as they come out from hibernation and look for food and water sources or establish new colonies, according to pest control experts. An increase in rain, fluctuating temperatures, and moisture in the soil from melting snow are all factors that contribute to an increase in activity.
During this critical season, they are looking for food. “They are very much in foraging and food establishing mode,” Bloom said. Most of the colony are back in the nest but forager ants are out looking for food and water, searching “aimlessly,” making your apartment a potential target regardless of its elevation.
The NYC Ant Species You Need to Know
Several ant species pose particular threats to high-rise apartments in NYC:
- Pharaoh Ants: These tiny, yellowish-brown ants are extremely common in NYC high-rises and large apartment buildings. They’re particularly dangerous because spraying pharaoh ants with repellent products causes colony budding, where one colony splits into multiple satellite colonies, making the infestation dramatically worse.
- ManhattAnts: The “ManhattAnt” (Lasius emarginatus), a European species, has quietly taken over parts of Manhattan, displacing native pavement ants and fundamentally changing the city’s ant ecology. Unlike most ants, they scale high-rises with ease, reaching the upper floors.
- Odorous House Ants: Odorous house ants are tiny, dark brown, and emit a rotten-coconut smell when crushed — they form massive colonies and are the most frequent kitchen invader in NYC apartments.
How Ants Reach Upper Floors
Understanding how ants access high-rise apartments is crucial for prevention. Pests find ways inside through: Pipes and wiring – Plumbing, ducts, and electrical lines act as pest highways. Pipes, electrical wiring, and even elevator shafts can become highways for ants, allowing them to travel between floors effortlessly.
Additional entry points include:
- Cracks and gaps – Even tiny openings let pests squeeze through.
- Open windows and doors – Birds, insects, and rodents take advantage.
- Elevators and stairwells – Shared spaces make it easy to move between floors.
- Garbage chutes and trash rooms – Poor waste management attracts pests.
Why Professional Treatment Is Essential
DIY solutions often fail with high-rise ant infestations, particularly with species like pharaoh ants. Spraying them only makes things worse because it causes colony budding, where the colony splits and forms even more nests. Instead of fewer ants, you end up with a bigger problem. Standard sprays won’t eliminate them. Targeted treatments are necessary.
For effective ant control NYC residents need professional expertise that understands building-wide dynamics. Pest managers emphasize combining non-repellent baits, careful placement along foraging routes, and building-wide cooperation so that every floor and connected wing is treated together.
Trust Kingsway Exterminating for High-Rise Ant Control
When facing ant invasions in NYC high-rises, you need a pest control company that understands the unique challenges of urban apartment living. Kingsway Exterminating has proudly serviced the five boroughs of NYC and Long Island for over 50 years, specializing in family homes, high rise apartments, and commercial properties.
As a family owned and operated business based in Brooklyn, Kingsway brings more than 100 years of collective pest control experience to home and business owners throughout the New York City metropolitan area. Founder Richard Kourbage Sr, started our company with a simple philosophy – to provide comprehensive and superior pest control services at affordable prices, in a timely and efficient manner.
What sets Kingsway apart is their understanding that customers are all part of our extended family! Their expertise includes exterminating all types of insects, including ants, roaches, silverfish and Wood boring insects, with specialized knowledge of the building-wide treatment approaches necessary for high-rise ant control.
They guarantee a visit within two days, but may be able to come out the day you call, based on how early you contact us. For NYC residents dealing with spring ant invasions in high-rise apartments, Kingsway’s combination of experience, family values, and proven expertise makes them the trusted choice for comprehensive pest control solutions.
Don’t let another spring season leave you vulnerable to ant invasions. Whether you’re on the 5th floor or the 50th, professional ant control is your best defense against these persistent urban invaders.