A repellent spray scatters the trail and can actually cause a colony to split into satellite nests — our non-repellent bait approach is built to eliminate the whole colony instead. Species identification happens on the first visit, since the right bait for odorous house ants isn't the same formulation that works on pavement ants or fire ants.
We trace visible trails back toward the nest and identify the species before recommending bait or barrier treatment.


Every technician treating River Falls properties for ants carries state licensing and full liability coverage.
We prioritize fire ant mound calls given the sting risk to kids and pets.
Pricing is quoted flat after inspection, covering both interior bait placement and exterior perimeter treatment.
We use non-repellent insecticide and slow-acting bait so the colony carries product back to the nest instead of scattering.
We trace frass (wood shavings) piles back to the actual nest location, often inside a wall void or damaged sill plate.
Odorous house ants form large, fast-moving colonies with multiple satellite nests, so bait placement targets several access points at once.
We treat expansion joints and slab edges directly, which is where pavement ant colonies typically establish.
Fire ant mounds get direct mound treatment plus a broader yard bait application to catch satellite colonies nearby.
Commercial accounts get documented service visits with bait station placement suited to kitchen and retail environments.
We reapply perimeter barrier on a recurring schedule to keep new ant activity from re-establishing.

Tell our dispatcher which ant behavior you're seeing so the technician arrives with the right bait formulation.
Our mobile units stock separate bait types for carpenter, odorous house, pavement, and fire ants.
Inspection includes checking for carpenter ant frass and moisture issues alongside standard trail mapping.
Guarantee coverage means continued trail activity after the guarantee window gets a free re-treatment.
We'd sprayed the visible trail ourselves for months with no luck. Non-repellent bait cleared the whole colony within two weeks.
The mound treatment plus yard bait meant no new mounds popped up nearby afterward.
Having a documented ant program helped us pass our last health inspection without issue.
We didn't realize odorous house ants had multiple satellite nests until the technician explained why our own spray kept failing.

Nex Pest Control dispatches ant-specialized technicians throughout River Falls and nearby communities, with species-specific bait stocked on every vehicle. Coverage includes single-family homes, apartment communities, and commercial kitchens across our River Falls service area.

Repellent sprays scatter the trail and can cause the colony to split into new satellite nests instead of dying off.
Yes — while they don't eat wood like termites, nesting in structural wood can still cause damage over time if left untreated.
Bait stations are enclosed and placed out of reach, and we'll walk you through placement locations during the visit.
Full elimination timing depends on colony size, but visible activity usually drops within the first week.
Yes, fire ant mounds get direct mound treatment plus broader yard bait to catch connected satellite colonies.
Commercial ant programs include documented visits so you have records ready for any health inspection.
One call to +1-866-315-0243 gets an ant specialist on your schedule today.
Call +1-866-315-0243