Bellmore, NY Exterminators & Pest Control Services
Family-owned since 1977, based in neighboring Seaford. Call (516) 221-6329 — available 24/7.
You already tried to handle it yourself. Maybe you sealed a gap near the back door and the ants found another way in. Maybe you set traps for mice and caught a few, but kept hearing movement in the wall. Maybe you knocked down a small wasp nest and discovered a much larger one behind it.
When the problem is bigger than what a hardware store fix can reach, you need a technician who will find the source — not someone who sprays the perimeter and schedules your next visit.
Brennan Termite & Pest Control has served Nassau County homes since 1977. We are family-owned and based in neighboring Seaford. Bellmore homeowners are part of the same South Shore community we have protected across nearly 50 years. Our technicians know this housing stock, these seasonal pest patterns, and what it takes to resolve infestations in homes built the way Bellmore homes were built.
Call us any time at (516) 221-6329 — available 24/7.
Pest Control Services in Bellmore, NY
Termite Control in Bellmore
Bellmore’s proximity to wetland areas and the South Shore marshes elevates moisture levels in soil around foundations — a condition subterranean termites actively seek out. Termite colonies are not something homeowners find on their own — not until the damage is already significant. By the time a homeowner notices a soft floor joist, a hollow-sounding wall, or a swarm of winged insects on a warm spring morning, the colony may have been active for two or more years.
Brennan technicians inspect for termite activity at the structural level, identify where the colony is operating, treat at the source, and explain every finding before leaving. Free inspections are available.
Ant Extermination in Bellmore
Carpenter ants are the ant species Bellmore homeowners most often underestimate. They do not sting, they are not in large numbers on the surface, and they seem to disappear after a spray treatment. That disappearance is temporary. The colony — established inside a wall cavity, in roof framing near a moisture source, or in decayed wood in a crawl space — is not affected by surface treatment.
Pavement ants are a separate problem: less damaging structurally, but persistent and difficult to control with over-the-counter products because the colonies are large and underground. Brennan treats the colony, not the foragers.
Rodent Control in Bellmore
Mice enter Long Island homes through gaps homeowners rarely think to check — where utility lines penetrate the foundation, where the sill plate meets the concrete block, where a dryer vent has a worn flap. A mouse can fit through an opening the size of a dime. Traps catch what is already inside. They do not close the route that mice are using to get there.
Brennan identifies the active infestation, locates entry points, and gives homeowners a clear picture of what needs to be addressed so the problem does not return each fall.
Bee, Wasp, Yellowjacket, and Hornet Removal in Bellmore
Stinging insect nests built inside walls, under decking, or in the ground near a walkway are a genuine safety hazard. Trying to seal or remove a nest during daylight hours — when the colony is active — usually makes the situation worse. Brennan treats nests at night, when the colony is inside and inactive, which is more effective and safer for your household.
Carpenter bees boring into wood trim, fascia, or pergola beams are a separate concern: the holes are visible, but the structural damage accumulates over seasons if the bees are not treated and excluded.
Cave Crickets and Seasonal Pests
Cave crickets appear in Bellmore basements every fall, reliably. Centipedes, spiders, ground beetles, and other seasonal insects follow Long Island’s weather patterns in ways that repeat year to year. If you are seeing pests inside your home that you cannot identify, Brennan technicians identify them, explain what they are and what conditions are attracting them, and treat the problem correctly.
What Sets Brennan Apart in Bellmore
Family-owned since 1977, based on the South Shore
Michael Brennan leads the company his family built. When a Brennan technician comes to your Bellmore home, there is a family name behind that visit -- not a corporate SLA.
The same technician over time
Customers across Brennan's review platforms reference the same technician -- by name, across visits years apart. That kind of consistency is only possible in a family operation.
Treatment targets the source
"Spraying the home with a can of pesticide is only a band-aid," Michael Brennan has said. Brennan technicians locate the nest, colony, or entry point and treat it there.
No pressure, no contracts
Brennan does not push monthly or quarterly spray programs. Customers are treated for the pest problem they have. When it is resolved, there is nothing to cancel.
Free return visits
If a treatment needs follow-up, Brennan comes back at no additional charge.
Discreet service
Brennan vehicles carry no company markings. Your neighbors will not see a pest control truck in your driveway.
Independently verified
Active NPMPA certification with a Customer Trust Score of 94. A 5.0 rating across Google (83 reviews), Yelp (40 reviews), and Angi (7 verified reviews). Zero BBB complaints on file.
Selling a Home in Bellmore? Termite Treatment and Home-Sale Guarantee
Real estate transactions in Nassau County stall when a buyer’s home inspector or engineer flags termites or carpenter ants. The buyer’s lender and attorney typically require two things before the sale can close: a professional treatment and a one-year written guarantee from a licensed pest control company. That specific document is something not every exterminator provides in the format real estate transactions require.
Brennan performs the treatment and issues the one-year written home-sale guarantee so the contingency clears and the sale moves forward on schedule. If you are a Bellmore homeowner with a closing date and an inspection finding, call (516) 221-6329 directly — this is time-sensitive, and Brennan understands that.
What Happens When You Call Brennan
1. You reach a person. Brennan is available 24/7 at (516) 221-6329. There is no automated queue.
2. A technician comes to your home. Free inspections are available. The technician tells you exactly what is there, what caused it, and what treating it will involve.
3. Treatment goes to the source. Brennan locates the colony, nest, or entry point and treats it there — not at the surface.
4. You are told what was done. The technician explains every product applied, why it was used, and what to watch for afterward.
5. Free return visits if needed. Follow-up is included if the treatment requires it.
Frequently Asked Questions
Same-Day Response for Long Island Pest Problems
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What Long Island Homeowners Say About Brennan
