(631) 212-9601

Build It Pest-Proof · Pre-Construction

Graduate Pest Control

Pre-Construction Pest Risk Mitigation in Nassau County

In Nassau County, pre-construction pest risk mitigation means closing rodent entry points in teardown rebuilds, gut renovations, second-story additions and basement finishes before they are hidden. The county's older housing stock and constant renovation make the open-wall stage the best chance to keep mice and rats out.

Get in touch

Tell us what you are seeing

Four questions, answered by a person within one business day. If it is urgent, call: the line is answered at any hour.

Or call (631) 212-9601, answered at any hour.

Part of Pre-Construction Pest Risk Mitigation, across New York City and Long Island.

What makes Nassau County different?

Nassau County is mature suburban housing: capes, ranches, colonials and splits, most built from the late 1940s onward, many renovated more than once, and a steady flow of teardowns replaced with larger new homes. That constant cycle of construction is the opportunity. Every gut renovation, addition and rebuild opens the house to the studs.

What we see most often

Why it has to happen during construction

Once drywall, insulation and finishes are in, every one of these details is hidden. A gap that takes minutes to close with the wall open means opening finished walls later, and rodents inside a finished house damage wiring and insulation long before they are found.

Working with Graduate

Graduate has served Nassau County since 1983. The full service is described under pre-construction pest risk mitigation, and the yard is covered under landscape pest risk mitigation in Nassau County. For eastern Long Island, see Suffolk County.

Common questions

Why is Nassau County a good fit for this service?

Most of the county's houses were built in the decades after World War II and have been renovated, expanded or replaced since. Every one of those projects opens the house up, and each is a chance to close the routes mice and rats use rather than hide them.

We are tearing down and rebuilding. What should we plan for?

Rodents living on and around the old house look for new shelter when it comes down, so the site should be managed before demolition. In the new house, the foundation, slab penetrations, utility entries, garage and deck details are where most future problems are designed in or out.

What about homes raised for flooding on the South Shore?

Elevated homes have enclosed or open areas below the living space, and the openings required to let floodwater pass can also let animals in. Those details have to be handled in a way that keeps the required flood openings working, which is a design question best answered before construction.

We are adding a second story. Does this matter?

Yes. Roof lines, soffits, attic vents and the junction between old and new framing are where mice and other animals often reach an attic. Detailing them correctly during the addition is far simpler than retrofitting later.

What does a basement finish need?

The sill and foundation top, utility penetrations, window wells, bulkhead doors, sump and floor drains, all closed with hard materials before framing and drywall.

How does it work?

A plan review, a visit after rough plumbing and electrical, and a final check before finishes. Larger rebuilds get visits tied to the construction schedule.

Pre-Construction Pest Risk Mitigation in Nassau County

Start with a free consultation

A consultation is a phone call with us about your problem. You tell us what you are seeing, where in the building, and how long it has been going on, and we tell you what it most likely is and what it will take to fix. There is no charge for the call.

Work like this starts with a paid on-site inspection. We go through the building, find how the problem is getting in and why it is staying, and give you a written plan and scope of work. The inspection fee is quoted before the visit and is credited toward the job if you go ahead.

Call (631) 212-9601Schedule an inspection

Answered at any hour.

Call (631) 212-9601