Norway rats burrow at the foundation, roof rats travel the attic and eaves, and house mice need only a quarter-inch gap — knowing which one you have changes the entire treatment plan.
We trace gnaw marks, grease trails, and droppings back to the actual entry gap before quoting trapping and exclusion work.


Every technician handling Keystone rodent calls carries state licensing and full liability coverage for both trapping and exclusion work.
Rodent calls in Keystone get prioritized scheduling since a small mouse problem can become a breeding population within weeks.
You get one flat quote covering trapping, gap sealing, and a scheduled follow-up — sealing costs are never a surprise add-on.
Our vehicles carry door sweeps, vent screening, and expanding sealant specifically for rodent exclusion work.
We trace grease trails along rafters and gable vents, which is where roof rat activity concentrates.
Norway rats burrow at the foundation and under sheds, so exterior bait stations and burrow treatment are part of the plan.
Snap traps go along interior travel routes — usually baseboards and cabinet edges — where mouse activity is heaviest.
Trapping without sealing just invites the next rodent in — we close every identified gap with steel wool, hardware cloth, and sealant.
Commercial rodent accounts get recurring exterior station checks documented for compliance records.
Rodent nesting material and waste get cleared as part of a full-service attic remediation add-on.

Call +1-866-315-0243 and describe what you're hearing — attic scratching versus pantry droppings changes our dispatch priority.
A technician arrives with snap traps, bait stations, and sealing materials already loaded for Keystone rodent calls.
Inspection covers attic, foundation, and utility penetrations, with species ID driving trap placement.
Traps and stations go out the same visit, gaps get sealed, and a follow-up confirms activity has stopped for good.
Mice were getting into the pantry no matter how much steel wool I stuffed in myself. Turns out the real gap was behind the dryer vent.
As a property manager, having documented service reports for every unit made compliance so much easier.
We'd tried every trap from the hardware store with no luck. The tech explained these were roof rats, not mice, and that changed everything about where traps went.

Nex Pest Control dispatches rodent-specialized technicians throughout Keystone and nearby communities, with trapping and exclusion gear stocked on every vehicle.

Mouse droppings are small and rod-shaped; rat droppings are noticeably larger, and the entry gap size differs too — mice fit through a quarter-inch, rats need closer to a half-dollar.
Trapping removes the current rodents, but sealing the gap is what prevents the next one from moving in — both steps matter.
Yes — station placement is planned around pets and kids, and we'll walk you through exactly where everything goes.
Initial trapping shows results within days, with full clearance usually confirmed by the second visit.
We can document damage for your records and offer attic sanitation as an add-on service after removal is confirmed.
We set up recurring monitoring visits for warehouses, restaurants, and retail spaces on a schedule that fits your operation.
Call +1-866-315-0243 for a same-day inspection and flat-rate quote.
Call +1-866-315-0243