Cockroach Treatment & Control on Long Island

Your Trusted Cockroach Exterminators

Servicing Nassau County | Western Suffolk County

Finding a cockroach in your home or business isn’t just frustrating—it’s unsettling. Whether you’re seeing one or dealing with a full infestation, you need reliable cockroach exterminators who can eliminate the problem thoroughly and completely.

EM Pest Control is a locally owned pest control company serving Nassau County and Western Suffolk County. We handle cockroach problems in both homes and businesses using targeted treatment designed to reach where roaches are actually hiding—like inside cabinets, behind appliances, and within wall voids—so the problem gets controlled at the source, not just on the surface.

If you're looking for a cockroach exterminator near you, we provide targeted treatment designed for complete elimination.

Call: (516) 455-6742

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Call/text: (516) 491-2768

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What Are the Signs of a Cockroach Infestation

Cockroaches are nocturnal and highly secretive, which means infestations often go unnoticed until the population has already grown.

If you’re noticing any of the signs below, it may indicate a developing cockroach issue that’s worth addressing before it becomes more widespread.

Live Roaches: Seeing cockroaches in kitchens, bathrooms, cabinets, or during the daytime can indicate active infestation.
Droppings: Cockroach droppings often appear as small, dark, pepper-like specks and are commonly found along baseboards, inside cabinets, under sinks, and near appliances.
Egg Capsules: Cockroach egg cases, also known as oothecae, are often hidden in cracks, cabinet corners, and protected areas close to food and moisture.

Live cockroach and cockroach droppings found inside a Long Island home

Live Roaches & Droppings

Visible roaches and pepper-like droppings are common signs of active cockroach activity inside the home.

Egg Capsules

Cockroach egg cases are often hidden in protected areas such as cabinet corners, cracks, and crevices near food and moisture.

Health Risks of Cockroaches in Your Home or Business

Cockroaches are more than a nuisance—they can impact both cleanliness and health, especially in kitchens and living spaces.

Bacteria & Food Contamination: Can spread bacteria such as Salmonella and E. coli onto surfaces and food
Allergies & Asthma Triggers: Droppings and shed skin can worsen respiratory conditions
Spread in Multi-Unit Properties: Can move between apartments or commercial units through shared structures

Addressing a cockroach issue early helps reduce these risks and prevent the problem from spreading.

Our Cockroach Treatment Process

Professional cockroach treatment focuses on locating hidden nesting areas and using targeted baiting, crack-and-crevice applications, and follow-up monitoring to fully eliminate infestations—not just reduce visible activity.

Our process is designed for complete elimination and long-term control:

1. Inspection & Identification: We identify the species and locate nesting areas inside walls, kitchens, and hidden spaces.

2. Targeted Baiting & Treatment: We apply professional-grade bait in key areas like behind appliances, under sinks, and inside cabinets.

3. Crack & Crevice Treatment: We treat entry points and hidden harborages where roaches live and breed.

4. Monitoring & Follow-Up: We ensure the infestation is fully eliminated—not just reduced.

5. Prevention Strategy: We identify how roaches are entering and help prevent future infestations.

Trapping

We use traps to monitor activity, locate problem areas, and track where roaches are moving so treatment can be more precise.

Gel Bait

Gel bait is placed in key hiding and feeding areas, such as inside cabinets, behind appliances, and other spots where roaches are active.

Growth Regulators

These treatments help stop immature roaches from developing properly, which helps break the breeding cycle and reduce future activity.

Targeted Spray Treatments

We apply treatment into cracks, gaps, and other tight areas where cockroaches hide, travel, and build up out of sight.

Dust Applications

In certain situations, dust is used in hard-to-reach spaces like wall voids and hidden harborages where roaches can stay protected.

Flushing & Vacuuming

In heavier infestations, we may use flushing products to bring roaches out of hiding and vacuuming to quickly reduce active populations.

Why Choose EM Pest Control

We Fix the Problem at the Source

We don’t just come in, spray, and leave. We look for how pests are getting in—gaps, cracks, moisture spots, and the small areas most people never notice—so we can stop the problem where it actually starts.

Family-Owned Company

We’re a family-run business, and our name is on every job. That means we take the work personally and treat your home with the same care and attention we’d want for our own.

Local to Long Island

We work in Long Island homes every day, including basements, crawl spaces, older siding, and tight property lines, so we know where pest problems usually begin and what actually works here.

Clear, Simple Communication

You’ll always know who’s coming, when they’re coming, and what was done. We explain everything the same way we would to a neighbor—straight, simple, and easy to understand.

Reliable and Consistent

Your appointment time matters to us. We show up when we say we will, and if anything needs to shift, we reach out beforehand so there are no surprises.

Targeted Treatments That Work

We treat the areas pests actually use—like cracks, gaps, entry points, wall voids, and travel paths—so the service is focused and effective instead of spraying everything without a plan.

Respect for Your Home

We take care while we’re in your space. Boot covers on, equipment clean, and everything left exactly the way we found it.

100% Satisfaction Guarantee

If something needs more attention after a visit, we come back and take care of it at no charge. Our goal is to solve the problem ang give you peace of mind, not just complete a service.

Residential Cockroach Control

Your home should feel clean, comfortable, and yours—not somewhere you have to worry about pests showing up unexpectedly.

Our residential services are designed to eliminate infestations with minimal disruption to your daily life. We don’t just treat visible activity—we get to the root of the problem.

Targeted Treatment: We focus on the "hot zones" like behind your refrigerator, under sinks, and inside cabinet crevices where roaches actually hide and breed.
Household Safety: We know your pets and family members are your priority. We utilize strategic baiting and precise applications to ensure we are tough on roaches but gentle on your home.
Long-Term Protection: We identify how they are getting in and what is attracting them, helping you "seal the door" so your home stays pest-free long after we leave.

Commercial Cockroach Control

If you run a restaurant, retail space, or office, even a single sighting can impact your reputation. We provide discreet, professional commercial cockroach control that helps keep your business protected and operational.

Zero Tolerance: You need results immediately. We use professional-grade treatments to rapidly knock down populations and protect your inventory.
Audit-Ready & Compliant: We provide the documentation and thorough service you need to stay on the right side of health inspections.
Discreet Service: We work around your schedule. Our team can arrive at times that ensure your customers never see us—only the pest-free results.

See What Long Island Customers Are Saying About Us

See More Verified Reviews on Google

Verified Google Review

★★★★★

"I had a infestation of roaches at my rental home. Within a months' time, it was all cleared up due to the professional, excellent work done… I would highly recommend them."

Shirley C.

Wyandanch, NY

Verified Google Review

★★★★★

"Devin was extremely professional and responsive. I moved into a new house not knowing there was a cockroach problem. I was unable to sleep or eat prior to his services. I haven’t seen anymore roaches since he did his initial treatment. I’m very thankful."

Charles S.

New Hyde Park, NY

Verified Google Review

★★★★★

"Devin came inspected house and found the problem . Then told me what needed to be done gave me a price .Then started right then. As he inspected more he found termite damage so he address that also. Very professional and works around your schedule."

Tyrone M.

Uniondale, NY

Verified Google Review

★★★★★

"I had an infestation of roaches and ants. With one treatment both were contained. I have EM Pest Control come monthly and I no longer have a roach or ant problem. They are very responsive and professional. Would recommend them to anyone."

Jumedia B.

Queens, NY

Learn More About Cockroaches on Long Island

Learn more about common cockroach species, behavior, and prevention on Long Island. If you're dealing with an active infestation, professional treatment may be necessary.

German Cockroaches

How to identify them and how infestations typically develop indoors.

Learn More

American Cockroaches

Where they come from and where they’re commonly found on Long Island.

Learn More

Cockroaches & Termites Are Related?

Learn how cockroaches and termites are connected, what they have in common, and why they’re considered close relatives.

Learn More

DIY products may kill some visible cockroaches, but they typically don’t eliminate the infestation. Our cockroach treatment focuses on targeting hidden breeding areas and preventing the problem from returning.

Cockroaches are attracted to food, moisture, and shelter. They are commonly found near kitchens, bathrooms, leaks, and hidden structural areas, and can also be brought in through boxes, groceries, or shared walls.

Cockroaches commonly hide behind refrigerators, stoves, dishwashers, and other appliances, as well as under sinks, inside cabinets, in refrigerator motors, around plumbing lines, and inside wall voids. In commercial properties, they may also hide near floor drains, utility rooms, storage areas, and kitchen equipment.

Cockroaches are usually more active at night, so seeing them during the day can mean the infestation is growing or that roaches are being pushed out of their hiding areas. In many cases, daytime sightings are a sign that treatment should not be delayed.

The timeline depends on how heavy the infestation is and how widespread the activity has become. Some problems improve quickly after treatment, while heavier infestations may take multiple visits and monitoring to bring fully under control.

Yes, cockroaches can come back if hidden activity remains, new roaches are introduced, or the conditions that supported the infestation are still there. That’s why treatment should focus on where roaches are nesting and how they are surviving, not just the ones you see out in the open.

Yes. We provide cockroach treatment for both homes and businesses throughout Nassau County and Western Suffolk County. That includes restaurants, offices, apartments, retail spaces, and other commercial properties where roach activity needs to be handled quickly and professionally.

In some cases, yes. Light activity may respond faster, but heavier infestations often need follow-up treatment and monitoring to make sure hidden populations are brought under control and the problem does not continue.

No. Cockroaches are attracted to food, moisture, warmth, and shelter, but they can infest both clean and unclean properties. Even well-kept homes, apartments, restaurants, offices, and commercial buildings can develop a cockroach infestation.

Some cockroach species can fly or glide short distances, but most infestations involve crawling activity. On Long Island, species like the American cockroach are capable of limited flight.

Cockroach treatment costs vary depending on the size of the infestation and the type of property. The most accurate pricing is determined after an inspection to ensure the treatment fully addresses the problem.

Proudly Serving Nassau County & Western Suffolk

Cockroach Control & Exterminators on Long Island

Your Trusted Cockroach Exterminators

Servicing Nassau County | Western Suffolk County