Ant Control & Exterminators on Long Island

Reliable Ant Control & Treatment Services

Servicing Nassau County | Western Suffolk County

Ants that keep appearing in kitchens, bathrooms, basements, or along baseboards are often connected to an established colony—not just a few insects wandering inside. Treating the ants you can see may provide temporary relief, but activity can continue when the species, nesting area, and conditions attracting them are not identified.

At EM Pest Control, we provide professional ant control for homes and businesses throughout Nassau County and Western Suffolk. Our service begins with an inspection to identify the ant, follow its activity, and look for entry points, moisture, food sources, and possible nesting areas. Based on what we find, we recommend a targeted treatment designed to control the current infestation and reduce the conditions allowing ants to return.

Call: (516) 455-6742

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Call/text: (516) 491-2768

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Our Long Island Ant Control and Extermination Process

Successful ant control depends on identifying the species and understanding how the colony is using the property. We examine where ants are traveling, what is attracting them, and whether the activity is likely originating indoors or outside before selecting a treatment approach.

Identify the Ant

We examine the ants, their trails, and the areas where they are appearing. Identifying the species helps us understand its nesting habits and determine the appropriate control method.

Trace the Activity

We look for travel routes, possible entry points, moisture, food sources, and likely nesting areas to determine whether the ants are coming from inside the structure or elsewhere on the property.

Treat the Colony

Depending on the species and nest location, we may use professional baiting, non-repellent applications, targeted crack-and-crevice treatment, exterior treatment, or a combination of methods.

Evaluate the Results

We explain what to expect after treatment and provide prevention recommendations. When needed, we return to check remaining activity and adjust the treatment based on the ants’ response.

Signs of an Ant Infestation

Ant activity is rarely random. Once ants find food, moisture, or a way inside, they can establish trails between their colony and the areas where they are foraging. Watch for these signs around your property:

Ants Returning to the Same Area: Ants appearing in the same place each day often indicate an established trail leading to food, moisture, or a nesting area.
Ants Emerging From Cracks or Gaps: Activity around baseboards, windows, doors, plumbing openings, or foundation gaps may reveal an entry point or nearby nest.
Activity Near Food or Moisture: Kitchens, bathrooms, sinks, pet bowls, pantries, and trash areas commonly attract ants once they find a dependable resource.
Increased Activity After Rain or Heat: Heavy rain, dry weather, and extreme temperatures can push ants indoors from colonies located around the property.
Winged Ants Indoors: Winged ants near windows, doors, or light fixtures may indicate a mature colony. Because flying ants can resemble termites, proper identification is important.
Carpenter Ant Warning Signs: Coarse debris resembling wood shavings, activity near damp wood, or faint rustling inside walls may indicate carpenter ants nesting within the structure.

Carpenter Ant Control

Carpenter ants excavate wood to create nesting galleries, especially in areas affected by moisture. Activity may be connected to wall voids, window frames, roof areas, decks, trees, or stumps near the structure.

Why it matters: Eliminating visible ants won’t remove hidden nests.

Odorous House Ant Control

Odorous house ants often form trails through kitchens, bathrooms, wall voids, and areas near food or moisture. When crushed, they release an odor commonly compared to rotten coconut.

Why it matters: DIY sprays usually make them spread.

Pavement Ant Control

Pavement ants commonly nest beneath sidewalks, driveways, concrete slabs, and along foundations. They can enter through small cracks while searching for food and moisture indoors.

Why it matters: Indoor treatment alone won’t reach the colony.

Why Identification Matters

Treating the wrong species can push colonies deeper into the structure or cause ants to relocate. Different ants respond differently to baiting, non-repellent treatments, and exterior strategies. Misidentifying ants can make the problem worse and delay effective control.

Not sure whether you’re dealing with flying ants or termites? Read our guide on how to tell flying ants from termites.

Why Long Island Property Owners Call EM Pest Control for Ant Control

We Look for the Source, Not Just the Ants You See

Ant trails are only the visible part of the problem. We inspect where ants are traveling, what is attracting them, and where the colony may be located before recommending treatment.

Your Treatment Is Built Around the Ant Species

The wrong treatment can leave the colony active or cause certain ants to relocate. We identify whether you are dealing with carpenter ants, odorous house ants, pavement ants, or another species and select the treatment accordingly.

We Address Indoor and Outdoor Activity

Ants found inside may be coming from a wall void, beneath a slab, along the foundation, or elsewhere outside. We examine both the affected indoor areas and relevant exterior conditions instead of treating the countertop alone.

We Help When Ants Keep Coming Back

Recurring activity often means the colony or contributing conditions have not been addressed. We explain what we found, provide practical prevention recommendations, and return to reassess the problem when follow-up is part of the service.

You Work With a Local, Licensed Company

EM Pest Control is a family-owned company based in Uniondale with more than 10 years of experience serving Long Island properties. Our technicians are New York State licensed and provide ant control throughout Nassau County and nearby areas of Western Suffolk.

Call Us: (516) 455-6742

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Seal Entry Points

We often find ants entering through tiny cracks around doors, windows, siding, and foundations. Sealing these gaps helps limit access.

Reduce Moisture

Ants are drawn to water sources. Fix leaks, wipe down damp areas, and keep sinks, basements, and crawl spaces as dry as possible.

Limit Food Access

Clean up crumbs, store food in sealed containers, and avoid leaving pet food out overnight. Trash should be sealed and emptied regularly.

Keep Exterior Areas Clear

Trim back vegetation touching the home and avoid piling mulch, firewood, or debris directly against the foundation.

Avoid Overusing Sprays Indoors

Spraying visible ants can disrupt trails and cause colonies to spread, often making the problem worse.

See What Our Long Island Customers Are Saying About Us

See More Verified Reviews on Google

Ram B.

New Hyde Park, NY · Google Review

★★★★★

Ines M.

Garden City, NY · Google Review

★★★★★

Extremely pleased with EM pest control. They were very professional, honest, and effective. Our issues with red clover mites in the yard were resolved and we couldn’t be happier. We will be using them for any future needs to come.

Lauren B.

Carle Place, NY · Google Review

★★★★★

Eric and Justin responded quickly as soon as I called, identified my problem right away as Carpenter Bees and quickly resolved my issue . Responded the following week to make sure everything was alright. I would highly recommend.

Mandy B.

Elmont, NY · Google Review

★★★★★

Takes time to make sure the job is done correctly. They arrive on time. Hasle free. Great job Devin!

Joseph P.

Kings Point, NY · Google Review

★★★★★

The team helped us with mosquitoes last year and we hired them again this year. They do a good, thorough job at a reasonable price, and also helped us when other pests became a problem.

Barbara MG.

Farmingdale, NY · Google Review

★★★★★

I was overrun by ants - all sizes, and Eric and Devin came to the rescue. Prompt response, professional, courteous, and I got an education in ant behavior. Great follow up. Reasonably priced. And I got a thank you card in the mail, hand addressed. Class.

Tracey D.

Westbury, NY · Google Review

★★★★★

Excellent Service and affordable!!! I use them for ants and mosquitoes. Devin is extremely thorough, knowledgeable and professional. Unlike other larger companies, they actually do a proper assessment, take their time to make sure a thorough job is done and offer advice on how to help prevent ants and bugs from getting inside your home. Would highly recommend them!

Adam G.

Mineola, NY · Google Review

★★★★★

We called EM Pest Control when we had a mouse problem in our apartment. Eric and Devin came the very next next day and did a thorough inspection to find the entry points and close them up. They were professional, timely and easy to communicate with. They explained whole situation, as well as explained the solutions they used to get rid of and them keep them out. They also offer follow-up appointments to make sure the issue is taken care of.

Courtney Parver

Hicksville, NY · Google Review

★★★★★

We use EM Pest Control for preventative maintenance at my place of business. Even when we have those pesky seasonal pests such as ants or cave crickets, Devin and his team are very responsive and make us feel like valuable customers. They take a proactive approach to pest control which is appreciated. We value our professional working relationship with them. Highly recommend!

Darice Bynoe

East Meadow, NY · Google Review

★★★★★

Exceptional Service — Highly Recommend Devin from EM Pest Control Inc Devin provided outstanding extermination services from start to finish. He arrived on time, conducted a thorough inspection, explaining findings clearly and answering all my questions. His treatment plan was tailored to the issue, efficient, and respectful of my home. What stood out was Devin’s communication: he gave a clear timeline, followed up to confirm results, and offered practical prevention tips I could use going forward. His knowledge and confidence made me feel reassured, and his friendly, courteous manner made the whole experience pleasant. If you want a punctual, skilled, and professional exterminator who cares about results and customer service, I highly recommend Devin from EM Pest Control Inc. I am no longer running scared!

Kalvin Vogt

Freeport, NY · Google Review

★★★★★

Keep up the great work guys I highly recommend EM Pest Control services...A very knowledgeable team of guys in this field of work..

Mark Rosario

Westbury, NY · Google Review

★★★★★

Amazing working they gave great insight on things to look out for definitely appreciate them and recommend as well

Samantha Wang

Manhasset, NY · Google Review

★★★★★

Eric is excellent. Very professional in exterminating. Also very knowledgeable and friendly.

Frank Ferrante

Port Washington, NY · Google Review

★★★★★

Excellent service. Fair and honest price. Took his time to explain and provide everything required. I highly recommend and would call back.

Lee Levinson

Great Neck, NY · Google Review

★★★★★

Devin was great, a pleasure to deal with! I highly recommend this company

Kevin Smolich

Uniondale, NY · Google Review

★★★★★

Eric was fantastic. Professional, cleaned up afterwards, and all in all did a great job!

Mathieu Legendre

Huntington, NY · Google Review

★★★★★

Reasonable price Thank you, great work in a timely manner! Services Hornet & wasp extermination

Maya Kaniel

Great Neck, NY · Google Review

★★★★★

Devin is the best! He’s patient and always comes back when I call!

Wendy Wild

Hicksville, NY · Google Review

★★★★★

I had a great experience with EM Pest Control, especially with Devon, who handled my service. He came by for preventative maintenance and addressed a small ant issue I was starting to notice. He also took care of a few carpenter bee spots outside I was concerned about. Devon was incredibly knowledgeable, explained everything clearly, and answered all my questions with patience. He was also just a pleasure to work with—friendly, professional, and thorough. I really appreciate the peace of mind and would absolutely recommend them!

Kash Naireabillion

Levittown, NY · Google Review

★★★★★

Hello, I’ve used Eric Middleton for exterminating two of my properties. Eric takes his time educating us and communicates well about the pests that are invading our home and what he’s gonna do to treat them. He’s very patient with us and walks around the premises showing us where they may enter. Eric uses kid and pet friendly solutions, which is a plus. Overall, I’m very happy with the results and highly recommend.

Bobby Q

Freeport, NY · Google Review

★★★★★

Thorough service and efficient. Results achieved in A short time. Truly a blessing.

Professional ant treatment depends on the severity of the infestation, type of ant involved, and how long the problem has been active. After an inspection, we provide a clear recommendation based on your specific situation, focusing on long-term.

Ants often return because the colony is still active and has access to food, water, or a reliable entry point. Killing the ants visible on a counter or floor does not necessarily affect the rest of the colony. Identification and inspection help determine where the activity is coming from and why it continues.

Yes. We use products applied in targeted areas and according to label guidelines. Our technicians explain what’s being used and where, so you know exactly what to expect.

Clean crumbs and spills, store food in sealed containers, remove accessible pet food, and correct leaks or moisture when possible. Avoid repeatedly spraying the visible trail because this may not reach the colony. Recurring kitchen ants may require professional identification and targeted treatment.

No. Flying ants and termite swarmers are different insects, although they can look similar. Ants generally have bent antennae, narrow waists, and front wings that are longer than their rear wings. Correct identification is important because termite and ant treatments are very different.

Some ant activity may decrease within several days, while other colonies take longer to control. The timeline depends on the species, colony size, nest location, treatment method, and whether conditions continue to support the activity.

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Proudly Serving Nassau County & Western Suffolk

Ant Exterminators on Long Island

Reliable Ant Control & Treatment Services

Servicing Nassau County | Western Suffolk County