Green Bay Pest Control Solutions

Sharing your house with something that didn’t pay rent? It’s a familiar story in Brown County. The century-old woodwork in the Astor Historic District, the tightly packed rentals near UW-Green Bay, the new construction going up in Bellevue and Ledgeview — every one of them gives ants, spiders, and stinging insects a different way in.

Green Bay sits right where the Fox River empties into the bay, and that geography drives a lot of what we treat. Marshland along the shoreline, a working waterfront, and the limestone shelf of the Niagara Escarpment running through the east side all combine into something pests love: moisture, cover, and thousands of hidden crevices to nest in.

Add the midge and mayfly hatches that roll off the water each summer, and you have real, recurring pressure on local properties.

Slayer Pest Control designs pest management specifically for Northeast Wisconsin conditions. From a July mosquito problem that’s holding your backyard hostage to the mice that start testing your foundation the week temperatures drop, we handle it.

Ready to start? Call or text (920) 370-3430, or reach Nick and the crew directly at Nick@slayerpest.com.

Our Green Bay Service Difference

• Locally Owned & Operated: We know the difference between a Preble bungalow and a Suamico new build — and we know the pest pressures that come with each.
• Pet & Kid Friendly: Professional-grade, eco-conscious products. Hard on insects, safe around your family.
• Guaranteed Results: Pests return between scheduled visits? We come back and re-treat. No charge, no argument.
• Transparent Pricing: You’ll know the number before we start. No upsells, no surprise line items.

Whether you’re on a quiet street off Baird Creek or running a storefront on Broadway, we handle ants, spiders, rodents, wasps, and everything in between.

Ants generate more phone calls than anything else we treat, and the surge starts the moment spring finally sticks. Once the frost is out of the ground, they get moving, and homeowners tend to go from “I saw one ant” to “there’s a colony in my kitchen wall” in about a week.

Here’s the thing about ants: they’re vastly easier to manage before they’re inside. A preventive program like the Slayer Home Protection Plan exists precisely so you never end up in that panic phase.

We treat the whole range found around the bay — the tiny odorous house ants (“sugar ants”) that stream across countertops in older East Side kitchens, plus carpenter ants, which are a genuine concern in a city with this much aging wood framing and this much shoreline humidity. Carpenter ants don’t eat wood, but they excavate it, and moisture-softened lumber is exactly what they’re hunting for.

Our method is a structural perimeter defense, not a visible-ant chase. We apply a non-repellent barrier at the foundation that ants can’t detect. They cross it, carry it back, and share it through the colony — including with the queen. That’s how you end a colony instead of relocating it.

We don’t just interrupt the trail. We finish the job.

Spider Removal

Water, marsh, and limestone: Green Bay might as well be purpose-built for spiders.

Most are harmless and even useful, but that’s cold comfort when you take a web to the face carrying groceries in. Around here we deal with common house spiders and cellar spiders in volume, plus wolf spiders — big, fast, and fond of the damp fieldstone basements you find all over the older neighborhoods.

Our spider pest control program goes further than a perimeter product. Our techs physically de-web the property: soffits, eaves, window casings, door headers, light fixtures, deck railings. Stripping down webs and egg sacs breaks the reproductive cycle instead of just thinning the current generation, and your exterior looks sharp again immediately.

Waterfront and wooded lots take the worst of it. If yours is one of them, we’ll get it back under control.

Rodent Exclusion & Removal

When Northeast Wisconsin nights start getting colder, mice and rats begin looking for someplace warm — and your rim joist, attic, or crawlspace fits the description. Effective rodent and vole control in Green Bay has to be proactive, because a couple of mice in October can become a serious infestation by Thanksgiving.

Properties along the rural edge – Suamico, Howard, Hobart, out past the Oneida reservation – catch a distinct wave every fall as harvested fields push rodents toward heated buildings. City properties get their own version, with rodents moving between older attached structures and alleyways.

Nick’s team leads with exclusion. Traps alone are treating a symptom. We hunt for the actual openings — a dime-sized gap behind the siding, a gnawed utility penetration, a warped garage sweep — and close them with materials rodents can’t chew through.

From there we layer in professional baiting systems and practical sanitation advice so your property stops looking like a food source. Historic home downtown or brand-new build in Ledgeview, the goal is identical: wiring intact, insulation intact, nothing scratching above the ceiling at 2 a.m.

Wasp & Hornet Removal

Wisconsin’s short summer makes stinging insects work fast, and they build in all the worst places — under soffits, behind shutters, inside grill covers, in the frame of the kids’ swing set.

Yellow jackets are the real problem by August and September. Their colonies peak, their food sources dry up, and they turn aggressive. Because they favor ground burrows and wall voids, most people find them by accident — usually with a lawnmower or a hand on the siding.

Slayer handles stinging insect removal safely and completely, including nests in voids where a can of store-bought spray only makes things worse.

Skip the ladder and the ER visit. Let us take the high work.

Mosquito Abatement

Between the bay, the Fox and East Rivers, and low-lying wetlands scattered through Brown County, Green Bay yards get more mosquito pressure than most of the state. A graduation party or a Friday fish fry on the deck turns miserable in a hurry.

Our mosquito management program is designed to give you your yard back. Mosquitoes spend daylight hours resting in cool, shaded cover, so that’s where we concentrate: undersides of leaves, dense shrub beds, fence lines, tall grass, and shaded foundation plantings — applied with a misting system that reaches where a hose-end sprayer never will.

We also deploy In2Care technology, an eco-friendly approach that flips mosquito biology against itself. Treated females carry the active ingredient back to the standing water where they lay eggs, taking out breeding sites you’d never locate on your own — including the neighbor’s clogged gutter.

Box Elder Bug Control

If your house takes strong afternoon sun — think the older stock along Webster Avenue, or anything with a big south or west exposure — you already know what happens in September.

The first genuinely cold night arrives, and box elder bugs blanket the warm side of your siding in the thousands, probing for any seam that leads into a wall cavity or attic where they can wait out winter. Asian lady beetles usually pile on at the same time.

The whole game is timing. Our box elder bug pest control service applies a targeted exterior treatment in late summer and early fall — before they mass — so the siding stops functioning as a gathering point and they never locate the gaps.

Once they’re inside your wall voids, there’s very little anyone can do until spring. Our “Slayer Shield” approach is about stopping the invasion at the exterior, on schedule, before it ever gets that far.

Cockroach Extermination

Nobody wants to bring it up, but cockroaches exist anywhere people live densely, and Green Bay is no exception. We see them most in apartments, duplexes, and older multi-unit conversions, where a single unit with a problem can seed an entire building through shared walls and plumbing chases.

German cockroaches are the most common — they arrive in grocery bags, secondhand furniture, and appliances, then set up in warm kitchen and bathroom voids. Larger American cockroaches turn up in damp basements and floor drains, particularly in older properties near the river.

We don’t rely on baseboard spraying, which mostly just scatters a population deeper into a structure. Our protocol combines high-attractant gel baits, insect growth regulators (IGRs), and precision-applied dusts placed directly in the cracks, voids, and harborage points where roaches actually live.

Targeting the source is what breaks the breeding cycle for good — and gets the allergens and bacteria roaches leave behind out of your home.

Bed Bug Treatments

Bed bugs aren’t a housekeeping problem. One hotel stay or one used dresser off Marketplace, and suddenly, these pests are in your home. We handle bed bug work throughout the Green Bay area, including houses, apartments, duplexes, and multi-unit buildings where fast, coordinated treatment matters most.

Green Bay’s steady flow of visitors — game weekends, conventions at the Resch Expo, university and technical college housing turnover — keeps these hitchhikers circulating. DIY sprays and foggers almost always backfire, scattering the population into wall voids and furniture where they’re far harder to reach.

Our bed bug removal process is methodical and completely discreet. We inspect sleeping areas, upholstered furniture, frames, and baseboards in detail, then apply professional-grade residuals and specialized equipment that address every life stage — eggs through adults. Missing the eggs is why most treatments fail.

We’ll get your bedroom back, without the frustration of a DIY attempt that only bought the infestation more time.

Tick Control in Green Bay, WI

Northeast Wisconsin is a prime hotspot for tick activity. Between the wooded properties out in Suamico, heavy brush lines in Howard, and high deer traffic across Brown County, ticks pose a genuine threat to kids, pets, and anyone using the yard. The moment spring temperatures consistently cross 45°F, tiny deer ticks (which transmit Lyme disease) and American dog ticks wake up and start questing for a host.

They avoid direct sunlight, so they set up camp in the damp, shaded zones you might not notice — woodpiles, dense landscaping, tall property borders, and under decks. A passing dog or child brushing against a single leaf is all it takes for them to hitch a ride into your home.

Our tick management program targets those exact transition zones. We use professional-grade backpack misters to apply a protective residual barrier to the undersides of foliage, woodlines, and shaded harborage points where ticks hide out during the heat of the day.

We refresh this barrier monthly throughout spring, summer, and fall to interrupt the breeding cycle. Skip checking for ticks after every backyard cookout or dog walk — let us lock down your property so you can actually enjoy your yard.

Other Pests We Remove

Plenty of other things show up in Green Bay homes, apartments, and commercial buildings, and we treat those too.

That list includes stink bugs, house centipedes, cluster flies, ticks, Asian lady beetles, earwigs, fleas, silverfish, carpet beetles, and Indian meal moths.

Dealing with something bigger? We’ll connect you with a trusted local wildlife company for squirrels, raccoons, opossums, skunks, bats, muskrats, and woodchucks.

See the full range of our other pest control options.

Green Bay Pests By Season

Pest activity in Brown County follows a predictable rhythm. Here’s roughly what to expect and when, whether you’re protecting a home or a commercial property:

How Much Does Pest Control Cost in Green Bay?

A few variables determine what professional service runs in Green Bay and the surrounding Brown County communities:

• The Type of Pest: A general ant or spider program requires very different time and materials than a bed bug job or a full rodent exclusion.
• Frequency of Service: A single emergency call is priced differently than an ongoing seasonal or year-round protection plan, which spreads cost out and prevents repeat problems.
• Property Size: A larger lot on the outskirts, a multi-unit building, or a commercial warehouse simply requires more coverage than a modest city lot.

The fastest way to get a real number is a free inspection. We’ll walk the property and text you a quote — no obligation.

Are Your Green Bay Pest Treatments Pet-Friendly?

It’s the first question almost every Green Bay homeowner asks, and the answer is yes.

Kids and pets come first. We use eco-friendly, EPA-approved products chosen to be effective against pests while remaining safe around dogs, cats, and other household animals once the application has dried — generally about 60 minutes.

We work within a strict Integrated Pest Management (IPM) framework, which means:

1. We treat the source of the problem so we can use less product overall, rather than blanketing interior living space.
2. Baits and traps go in locations pets and children can’t reach — inside wall voids, behind appliances, in tamper-resistant stations.
3. You get clear, specific instructions on re-entry timing before we leave.

Green Bay Spider Removal Case Study

One of our more memorable spider control jobs in the Green Bay area involved a local car dealership that was dealing with a severe spider and web infestation around the building and storefront.

Because of the dealership’s location and the bright exterior lighting used to keep the property well-lit at night, the building was attracting large numbers of flying insects. Those insects, in turn, provided an abundant food source for spiders. Before long, spiders and webs had become a noticeable problem around the storefront, entrances, windows, signs, and other highly visible areas of the dealership.

The building was starting to look less like a car showroom and more like a creepy-crawly Halloween store.

We put the dealership on our Slayer Business Protection Plan, focusing on seasonal exterior pest control and spider management rather than simply treating the spiders that were visible that day.

Since implementing the program, we’ve been able to dramatically reduce the spider activity and keep webs under control. The dealership’s storefront now stays clean, professional, and showroom-ready instead of covered in spiders and webs.

For a business, pest control isn’t just about eliminating pests—it’s also about protecting the appearance and reputation of the property. That’s especially important for businesses like car dealerships where customers’ first impression starts before they even walk through the door.

Our Green Bay & Northeast Wisconsin Google Reviews

See what homeowners around the bay, in De Pere, and across Brown County have to say about working with us.