Seal Entry Points Before More Get Inside

Rodent control for homes and buildings in New Rochelle, Westchester County, and all five boroughs

You hear scratching inside your walls at night or find droppings along the baseboards in your kitchen, and you start looking for where rodents are getting inside. Rats and mice in properties enter through gaps around utility lines, cracks in foundations, and openings near vents or doorways, and they nest in basements, wall voids, attics, and crawl spaces. Tri-County Pest Control inspects your property to identify entry points, locate nesting zones, and develop a treatment plan that stops rodents from entering and eliminates the population already inside.

Our rodent control programs are designed for urban properties in New Rochelle and Westchester County where seasonal movement brings rats and mice indoors as temperatures drop. We use interior and exterior treatment strategies that include trapping, bait stations, and exclusion work to close off access points. This service works for single-family homes, apartment buildings, commercial properties, and businesses with basements, trash storage areas, or crawl spaces where rodents are active.

Contact Tri-County Pest Control to schedule a rodent inspection and start a control plan for your property.

How We Identify and Eliminate Active Infestations

We inspect your New Rochelle or New York City property to locate rodent activity, identify entry points, and assess nesting areas. Our technician checks basements, crawl spaces, attics, kitchens, utility rooms, and the exterior perimeter for droppings, gnaw marks, grease trails, and openings where rodents are entering. Traps and bait stations are placed in areas where rodents travel, and exclusion work seals gaps around pipes, vents, doors, and foundations.

After treatment begins, you will notice fewer signs of rodent activity as the population is reduced and new entry points are blocked. Dead rodents are removed during follow-up visits, and monitoring continues until activity stops.

This service addresses infestations caused by seasonal rodent movement, nearby construction, or structural gaps that allow rodents to enter from neighboring properties. Long-term prevention includes monitoring, maintenance visits, and exclusion improvements that reduce the risk of reinfestation. Treatment does not require you to vacate your property, but it does require cooperation with sanitation and storage changes that remove food sources and nesting materials.

What Property Owners Ask Before Starting Service

Homeowners, landlords, and business owners in Westchester County or throughout the Five Burroughs often have similar concerns before scheduling rodent control, especially if infestations are ongoing or previous attempts have failed.

A black-and-white icon of a beetle enclosed in a circle with a diagonal slash through it, signifying a bug-free status.
How do rodents get inside my home or building?
Rodents enter through gaps around pipes, cracks in foundations, openings near vents or doors, and spaces where siding meets rooflines. Mice can fit through openings the size of a dime, and rats can squeeze through gaps the size of a quarter.
A black-and-white icon showing a beetle inside a circle with a diagonal line through it, signifying no bugs or insects.
What happens during a rodent inspection?
Our technician inspects the interior and exterior of your property for droppings, gnaw marks, entry points, and nesting areas. We document findings and provide a treatment plan that includes trapping, baiting, and exclusion work.
A black and white prohibition symbol featuring a beetle crossed out by a diagonal line.
How long does it take to eliminate a rodent infestation?
Most infestations are controlled within two to four weeks, depending on the size of the population and the number of entry points. Follow-up visits allow us to monitor traps, remove dead rodents, and adjust treatment as needed.
A black icon of a beetle inside a circle with a diagonal line through it, signifying "no bugs."
Why do rodents come back every winter?
Rodents seek warmth, food, and shelter when temperatures drop, and they return to areas where they have nested before if entry points are not sealed. Exclusion work and ongoing monitoring prevent seasonal infestations from starting again.
A black-and-white icon showing a beetle inside a circle with a diagonal line through it, representing a "no bugs" sign.
What should I do to prepare for rodent control service?
Store food in sealed containers, remove clutter from basements and storage areas, fix leaky faucets, and clear access to walls and utility areas where traps and bait stations will be placed. Sanitation improvements reduce attractants and improve treatment results.

Tri-County Pest Control provides rodent inspections and control programs for homes, apartment buildings, and businesses throughout New Rochelle, Westchester County, and the five boroughs, with monitoring and maintenance options to prevent future infestations. Get in touch today to schedule an inspection and discuss a treatment plan.