Occasional Invaders in Waukesha County

Targeted Seasonal & Year-Round Pest Protection for Waukesha County Homes

Every fall, the same scene plays out across Waukesha County: boxelder bugs, Asian lady beetles, and brown marmorated stink bugs pile onto the sunny sides of homes by the dozens, then the hundreds, squeezing through gaps around windows, doors, and siding before temperatures drop. By the time homeowners notice them indoors, the swarm is already underway.

JJ and Lisa LaDue, born and raised in Wisconsin and the owners of Mosquito Authority of Greater Milwaukee, WI, know this seasonal pattern firsthand. Menomonee Falls, Brookfield, and the surrounding communities deal with these overwintering pests every year, and a single general pest visit rarely stops them.

Why These Pests Are More Than a Minor Annoyance

None of these three species spread disease or damage your home’s structure. That said, they create real problems once they’re inside. Asian lady beetles emit a foul odor, leave a yellowish fluid that stains walls and fabrics, and can bite. Boxelder bugs stain curtains and painted surfaces if crushed. Stink bugs live up to their name the moment they feel threatened.

A handful of any of these pests can become hundreds quickly. Once they’ve found a warm gap to slip through, they can draw more activity. Waiting until the swarm is indoors is harder to address, more disruptive, and less effective than stopping them at the wall.

Fall Invader Treatment: Stop Swarms Before They Get Inside

The most effective defense against a fall invasion is a barrier applied before pests make it inside. Our fall invader treatment targets the areas these bugs rely on most: eaves, window ledges, foundation edges, and the cracks and crevices where they stage before entering. The result is a treated exterior shield designed to intercept overwintering pests at their first point of contact with your home.

Timing matters. Treating in early fall, before congregating swarms reach peak numbers, gives the service its best chance to work.

Barrier360: Year-Round Perimeter Coverage

For homeowners who want protection that extends past fall, Barrier360 delivers a complete perimeter treatment built around your specific home. Each plan starts with an inspection of where pest activity is building and which entry points, breeding areas, and hiding spots are most vulnerable rather than defaulting to a one-size-fits-all visit.

Coverage targets the foundation, window wells, decks, siding, and roof eaves. If fall invaders are already inside when service begins, interior treatment is included. The protection runs year-round, so the same plan that handles boxelder bugs in October also addresses other occasional invaders throughout the rest of the year.

Licensed Professionals, EPA-Approved Treatments, & the 100% Satisfaction Guarantee

Our licensed professionals use EPA-registered treatments applied to your home’s exterior. Once dry, treatments are designed for use around children and pets when applied as directed. Every service is backed by the 100% Satisfaction Guarantee: if pests return between visits, we retreat at no additional charge. There are no long-term contracts, and you can cancel anytime with a simple heads-up.