Rodent Exclusion Services New York City

Stop Letting Them Back In

Traps catch rodents. Rodent exclusion in New York City stops them from returning. We seal the entry points so the problem ends — not just pauses.

100+

Years Of Collective Experience

24/7

Emergency Pest Control Calls

40+

Years Serving NYC & Long Island

Founded in 1971

We’ve been sealing rodent entry points in New York City’s pre-war buildings since before most competitors existed. That depth of experience shows in every inspection.

BBB A+ for 35 Consecutive Years

Our A+ BBB accreditation spans 35+ unbroken years — a record you can verify yourself at bbb.org anytime you want.

NYS DEC Licensed Technicians

Every treatment uses materials registered with the New York State Department of Environmental Conservation. Compliance isn’t a claim here — it’s documented.

Live Staff, 24 Hours a Day

Real people answer our phones around the clock — not voicemail. Most calls result in a same-day inspection, not a week-long wait.

Rodent Proofing New York City

What Rodent Exclusion Actually Does

Rodent exclusion is the process of physically sealing the gaps, cracks, and structural openings that rodents use to enter a building. It’s not a trap. It’s not a bait station. It’s the part of the job that makes everything else actually work. In New York City, rodent pressure is constant — from the subway infrastructure running beneath your building, from curbside trash, from neighboring properties. Trapping and baiting remove the rodents already inside. Exclusion is what keeps the next wave from walking right back through the same gaps. Without it, you’re managing a symptom. With it, you’re solving the problem.

Mouse Entry Point Sealing NYC

What Changes After Exclusion Work

When the entry points are sealed, the cycle stops — and you stop calling exterminators every few months hoping this time it sticks.

You stop finding droppings in your kitchen because the gap behind the stove pipe is finally sealed for good.

You sleep through the night without scratching sounds in the walls announcing something is moving around in there.

Your written service documentation satisfies NYC DOHMH inspection requirements — protecting your property record from public violations.

You stop paying for repeat exterminator visits that treat the symptom and ignore what’s actually letting rodents in.

Families with children and pets get a lasting result — not a cycle of bait and wait while the problem rebuilds itself.

Landlords and property managers get documented exclusion work that demonstrates compliance and protects against escalating fines.

Rodent Barrier Services New York City

NYC Buildings Have a Structural Problem

A significant portion of Brooklyn, Manhattan, and Queens housing was built before 1940. That means 80 to 100 years of accumulated cracks around steam pipe chases, gaps in original masonry, utility penetrations that have been modified a dozen times over, and basement voids that connect to neighboring properties through shared party walls. A mouse can fit through a gap the size of a dime. A rat needs only half an inch. In a pre-war brownstone or row house throughout New York City, those gaps aren’t hard to find — they’re everywhere. The challenge is knowing where to look and what to use to close them permanently. That’s the difference between a trained rodent exclusion inspection and someone stuffing steel wool into the most obvious hole and calling it done. Steel wool degrades. Hardware cloth, galvanized mesh, and sheet metal flashing sealed with exterior-grade caulk do not. We use materials built to last — because a fix that fails in six months isn’t a fix.

Rodent Exclusion Services NYC Buildings

Your Unit Isn't the Whole Story

One of the most common reasons exclusion work fails in New York City is that it treats a single unit as if it exists in isolation. It doesn’t. In an attached brownstone or row house, rodents travel through shared party walls, original plumbing chases, and basement connections between adjacent properties. Sealing your apartment while the building’s shared infrastructure stays open is like locking your front door and leaving the back window out. Our exclusion inspections cover the full building envelope — not just the unit where activity was spotted. We look at where the building meets the ground, where utilities enter, where adjacent structures share walls, and where decades of building modifications have left gaps that weren’t there originally. That’s the level of inspection New York City’s building stock actually requires. And it’s the reason customers tell us they haven’t seen rodents again after we’ve done the work.