Wantagh, NY Exterminators & Pest Control Services
Family-owned since 1977, based in neighboring Seaford. Call (516) 221-6329 — available 24/7.
Something in your home got your attention. Maybe ants appeared along the baseboard after every rain. Maybe you heard scratching inside a wall at night and knew it was not the house settling. Maybe a neighbor mentioned yellowjackets and now you cannot stop looking at the gap in your siding where they are going in and out.
Whatever it is, you are looking for someone who knows Wantagh, knows what pests do in Nassau County homes, and will fix the problem the right way.
Brennan Termite & Pest Control is based five minutes away in Seaford, at 2085 Paddock Rd. We have protected Long Island homes from termites, ants, rodents, bees, wasps, and seasonal pests since 1977. Wantagh is part of the same South Shore community we have served for nearly 50 years.
Call us any time at (516) 221-6329 — available 24/7.
Pest Problems Common to Wantagh, NY Homes
Termite Control in Wantagh
Termites cause structural damage quietly. Subterranean termite colonies can be active inside the wood framing of a home for years before a homeowner notices any visible sign — a soft spot in the floor, bubbling near a baseboard, or a swarm of winged insects near a window on a warm spring day. By the time those signs appear, the damage is already done.
A professional inspection is the only way to know whether termites are active in your home. Brennan technicians locate termite activity at the source, treat it correctly, and explain every finding in plain language before leaving. You will know exactly what was found, where, and what was done about it.
Ant Extermination in Wantagh
Ants that keep returning after a store-bought spray are almost always returning from a colony that was never touched. The foragers you see on the counter or along the wall are a small fraction of the population. Carpenter ants, in particular, are worth taking seriously — they excavate wood to build galleries for nesting, and over time that causes structural damage, not just annoyance.
Brennan treats the colony — locating where the nest is inside a wall void, under the subfloor, behind insulation — and applying treatment at the source rather than at the surface.
Rodent Control in Wantagh
Mice enter Nassau County homes most aggressively in the fall when outdoor temperatures drop. Once inside, they do not leave on their own. They breed quickly, contaminate food storage areas, and chew through wiring — a documented fire hazard. Traps address the mice you catch; they do not address the gap in the foundation or the unsealed utility penetration that mice are using to get inside.
Brennan identifies how rodents are entering, treats the active infestation, and provides guidance on the entry points that need to be closed.
Bee, Wasp, and Yellowjacket Removal in Wantagh
Yellowjackets that have built a colony inside a wall or underground near a walkway are not a nuisance — they are a safety concern, especially for anyone in the household with a bee allergy. Brennan treats stinging insect nests at night, when the colony is inactive and the treatment is most effective.
Carpenter bees are a separate problem: they bore into wood trim, decking, and pergolas, and the accumulated damage is more significant than it appears from a few visible holes.
Seasonal and General Pest Control
Cave crickets are a fixture in Wantagh basements every fall. Centipedes, ground beetles, and spiders follow seasonal patterns that repeat reliably across Long Island’s South Shore. If you are seeing insects or pests you cannot identify, a Brennan technician will identify them, explain what they are and why they are there, and treat them correctly.
Why Wantagh Homeowners Choose Brennan
Local, not a franchise
Family-owned in Seaford, minutes from Wantagh. Your technician knows Nassau County because this is where we work every day.
The same technician, not a rotating roster
Customers reference the same technician by name across visits years apart. Your home's history does not need re-explaining on every call.
Root-cause treatment
Brennan locates the nest, colony, or entry point and treats it there. Surface treatments wear off. Source treatment resolves the problem.
No recurring contracts
Brennan does not sell monthly or quarterly spray programs. When your pest problem is resolved, the job is done.
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 know a pest control company was at your home.
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 reviews). Zero BBB complaints on file.
Termite Treatment and Home-Sale Guarantee for Wantagh Sellers
If you are selling a home in Wantagh and your buyer’s home inspector or engineer flagged termites or carpenter ants, you need two things before the sale can move forward: a professional treatment and a one-year written guarantee. Not every pest control company issues the specific guarantee document that lenders and real estate attorneys require to close a contingent sale.
Brennan performs the treatment and provides the written one-year home-sale guarantee — the document that clears the contingency so your closing can proceed on schedule.
What Happens When You Call Brennan
1. A real person answers. Brennan is available 24/7 at (516) 221-6329. You will not reach a voicemail system or an answering service.
2. A technician visits your home. Free inspections are available. The technician identifies what you are dealing with and explains the findings before recommending any treatment.
3. Treatment goes to the source. The colony, nest, or entry point is located and treated — not just what is visible on the surface.
4. You are told exactly what was done. Every visit includes an explanation of what was applied, how it works, and what to watch for.
5. We come back if needed. Free return visits are included when follow-up is required.
Frequently Asked Questions
Same-Day Response for Long Island Pest Problems
Briefly let us know how we can help and we will contact you via your email.
Please leave your phone number if you would prefer a phone call.
What Long Island Homeowners Say About Brennan
