Lifetime Warranty
On workmanship and materials.
Greenfield, WI · Serving since 2017
Humane Wildlife Removal in Greenfield, Wisconsin
Since 2017, Skedaddle Milwaukee has served the greater Milwaukee area.
No traps. No poison. Permanent exclusion.
Greenfield packs 37,803 residents into 11.51 square miles, almost entirely as low, postwar ranches and Cape Cods built fast on modest lots after the city’s 1957 incorporation, and that low building profile puts crawlspace vents, deck undersides, and window wells within easy reach of the ground. The Root River Parkway threads the city from north to south past Kulwicki and Konkel Parks, delivering raccoons and skunks straight into the residential blocks on either side. Skedaddle Milwaukee removes mice, raccoons, bats, birds, and skunks from Greenfield homes humanely, with the method chosen at inspection to suit the species and the situation — controlled exit systems such as one-way doors, careful hands-on assistance, or other purpose-designed exclusion techniques — then secures the accessible entry points, cleans and decontaminates wherever the animal was active inside the house, and restores the attic when that is where it was denning.
Serving Greenfield since 2017
Skedaddle founded 1989
Humane, hands-on removal
At a Glance
- Service area: Greenfield and every residential neighborhood, including Rolling Green, Tuckaway Manor, Bridgefield, Heffernan Green Manor, Amberwood, Hidden Oaks, Loomis Village, Wildcat Creek, and Whitnall Oaks
- Species handled: Mouse, raccoon, bat, and bird removal
- Inspection: On-site assessment of crawlspace, foundation, roofline, and every accessible opening, with findings and pricing explained before any work
- Method: Determined by inspection, because every situation differs — controlled exit systems such as one-way doors, careful hands-on assistance, or other purpose-designed exclusion techniques. With the low entry points clear, accessible openings are secured, interior activity areas are cleaned and decontaminated, and an attic used for denning is restored. No lethal traps. No lethal removal.
- Guarantee: Lifetime guarantee on all workmanship and materials used to seal your home for life
- Experience: Skedaddle Milwaukee serving Greenfield since 2017 · Skedaddle founded 1989 · 10+ humane wildlife removals completed in Greenfield in the past 12 months
Reviewed by Bill Dowd, Founder, President & CEO, Skedaddle Humane Wildlife Control. Last updated September 2026.
Why homeowners choose Skedaddle
Local coverage built around a low, ground-level city
Skedaddle Milwaukee covers Greenfield as part of its greater-Milwaukee route, and stands on a national company Bill Dowd founded in 1989. Greenfield was the last town in Milwaukee County to incorporate as a city, in 1957, and its postwar building boom left it with a housing stock that sits low to the ground on 11.51 square miles of largely flat terrain. That low profile keeps wildlife pressure at foundation level rather than the roofline, so crawlspace vents, deck skirts, and slab-edge gaps do the work a soffit does in older cities, which is why Skedaddle has completed 10+ humane removals here in the past twelve months.
How Skedaddle technicians are trained to work
Greenfield’s low homes can require wildlife biology, building repair, decontamination, and attic restoration in one visit, so technicians train across all four and use humane methods approved by SPCAs and Humane Societies. Because Greenfield’s low vents and deck undersides create different conditions, the inspection determines the removal method: species, location, and circumstances decide whether it uses controlled exit systems such as one-way doors, careful hands-on assistance, or other purpose-designed exclusion techniques. Once the opening is clear, accessible entry points are secured. Because the Wisconsin DNR’s instruction says not to restrict bat exits June 1 through July 31, bat work is scheduled around that window.
What the lifetime guarantee actually covers
A crawlspace vent or deck skirt at ground level needs a durable seal through the next thaw, not a temporary repair. The work carries our lifetime guarantee on all workmanship and materials used to seal your home for life, so if an animal digs back in through something Skedaddle closed, the crew returns and closes it again at no charge. Homeowners get a written scope up front that itemizes exclusion, cleanup, and warranty coverage before anyone starts, which is how a Tuckaway Manor or Rolling Green customer knows exactly where the job ends.
Meet the Team Behind Greenfield's Wildlife Removal
Marcus Mueller
Owner/Operator
Marcus has been the Owner and Operator of Skedaddle Milwaukee since 2017. A Milwaukee native, Marcus combines a deep understanding of the local community with extensive academic and hands-on experience in wildlife management. He holds a Master of Science in Wildlife Biology from the University of Wisconsin–Madison and has dedicated his career to helping home and business owners resolve wildlife conflicts safely and humanely. Marcus gained valuable field experience as an intern at a local wildlife rehabilitation center, where he worked closely with Milwaukee residents facing wildlife challenges every day. Seeing firsthand the need for effective, humane solutions inspired him to bring Skedaddle’s proven approach to his hometown.
Chris Staupe
Wildlife Specialist
Chris was born and raised in Waukesha and has been working with and studying wildlife for much of his life. He earned an Associate's of Science degree with a major in Wildlife Management from Vermilion Community College in Ely, MN in 2006. During his time in Ely, he gained practical experience as a volunteer at the International Wolf Center. Chris then returned to Wisconsin to complete a Bachelor's of Science with a major in Wildlife Ecology-Research and Management and a minor in Captive Wildlife from The University of Wisconsin - Stevens Point (UWSP). He gained more hands-on experience at The Wildlife In Need Center in Oconomowoc where he worked as an intern during the summer of 2008. After graduation, Chris worked for 8 years as a Licensed Wildlife Rehabilitator for the Wisconsin Humane Society.
Kara Ericson
Wildlife Technician
Kara was born and raised in Waukesha, and has always been an avid animal lover. Over the years, she has had a variety of pets ranging from hamsters, guinea pigs, and hedgehogs, to reptiles such as snakes, salamanders, and lizards. Currently, she has two dogs, two cats, several fish and reptile snakes. Growing up, her first job was at a Humane Society where she had previously spent two years volunteering. After working there, she left to study abroad where she spent her time in New Zealand at a bible school taking leadership classes for roughly 6 months. Though her work background is in management and retail, she wanted to work for Skedaddle to get back to her passion of caring for animals and wildlife. Being able to help homeowners with humane solutions to their wildlife issues brings her great joy.
Lucas Brown
Assistant Service Supervisor
Lucas Brown has been a valued member of the Skedaddle Humane Wildlife Control team since March 21, 2022, and currently serves as Assistant Service Supervisor for the Wisconsin franchise. With over a decade of experience in retail, Lucas made a deliberate career shift by spending a year in landscaping to gain hands-on, outdoor experience before finding his true calling in humane wildlife control. Motivated by a deep passion for protecting both wildlife and homeowners, he quickly became an integral part of the team. Lucas takes pride in mentoring new technicians and has played a key role in their growth and development, contributing significantly to the ongoing success of the franchise.
Featured on CBS 58 WDJT: Humane Wildlife Control Expertise
Watch Skedaddle's Bill Dowd speak with CBS 58 in Milwaukee about professional, humane wildlife control and the experience behind our trusted approach to protecting homes and families.
Wildlife we handle in Greenfield
Four animals cover almost every Greenfield call Skedaddle Milwaukee has taken over the past twelve months: mice most often, raccoons next, then bats and birds. Greenfield’s postwar ranches and Cape Cods sit low and close to grade, so nearly every one of these calls starts at a ground-level or below-grade opening rather than a roofline seam.
Mouse removal
Peak Fall–Winter
Mice are what Greenfield homeowners call about more than any other animal. The city’s ranch-era slab-to-block transitions and shrunken crawlspace vents sit only inches off the ground, and that gap width is all a mouse needs to reach a wall void. Near Southridge Mall and along 76th Street, entry is almost always at that low seam.
Raccoon removal
Peak Denning Season
Raccoons rank second, and the Root River Parkway is the reason. The greenway runs the length of the city past Kulwicki Park and Konkel Park, delivering raccoons straight into backyards on either side. Most never climb at all — they work a low deck or stoop underside, a window well, or a crawlspace vent that pries open at ground level.
Bat removal
Inspect year-round
Bats show up at the same short soffit runs that make Greenfield’s ranch construction distinctive — a low roof overhang gives a colony a gap to squeeze into without needing much height. The Wisconsin DNR instructs that exits stay unrestricted from June 1 through July 31, so an early-summer job gets scheduled around that maternity window.
Bird removal
Peak Nesting Season
Birds use the same low openings: dryer and bath vents close to grade on single-story ranches and open soffit returns along short overhangs. Nesting material can block airflow, leaving homeowners to notice odor and debris. Because a low vent penetration can hold nesting material after fledglings leave, a technician identifies the species, waits until they are gone, then clears, caps, and decontaminates the penetration.
Other wildlife we remove in Greenfield
Norway rats turn up in yards backing onto the Root River greenway and older commercial alleys near 27th Street, handled through rat removal, especially in summer when outdoor food sources peak. Squirrels work the short ranch rooflines, gnawing into soffit returns and gable louvers as the second litter disperses, addressed through squirrel removal. Skunks can den under low decks, stoops, and crawlspaces, as the UW-Madison Wildlife Damage Management skunk fact sheet notes, and are addressed through skunk removal. Call (414) 522-1999 or learn more about wildlife removal in Milwaukee.
Not sure which animal you’re hearing?
Our Greenfield technicians can identify the species and confirm the entry points during a single on-site visit.
Neighborhoods in Greenfield we serve
What areas of Greenfield does Skedaddle service? Skedaddle Milwaukee services every residential area of Greenfield — the ranch blocks near Southridge Mall and 76th Street, the subdivisions along 27th Street and Loomis Road, the streets bordering Kulwicki Park and Konkel Park, and the neighborhoods running along the Root River Parkway corridor. If a Greenfield home sits inside city limits, Skedaddle services it.
What a Skedaddle inspection in Greenfield looks like
Booking an inspection in Greenfield ends with a written plan, not a pitch. The homeowner gets a scheduled appointment, a technician who physically walks the property from foundation to roofline, and a plain explanation of what is happening down there before anyone quotes a number.
- Book the inspection — call (414) 522-1999 or submit the online request form with your Greenfield address.
- Onsite inspection and removal plan — the technician walks the crawlspace, foundation, deck and stoop undersides, window wells, and roofline, documents which species is present and what it has damaged, and explains the humane plan and the pricing before any work is authorized.
- Humane removal and permanent sealing — Greenfield’s low openings face Wisconsin freeze-thaw cycles, so the inspection selects a removal method — a controlled exit system, careful hands-on assistance, or another purpose-designed technique — before damage is repaired and accessible openings are closed with galvanized steel mesh and weather-rated materials.
- Decontamination and attic restoration — When a low opening leads wildlife into a Greenfield home, droppings, urine-soaked material, and nesting debris are removed from each interior activity area and those surfaces are decontaminated; if the animal was denning in the attic, damaged insulation is removed and the attic restored to the written scope.
- Guarantee and follow-up — Because re-entry starts at a breach in the building envelope, the job closes under the lifetime guarantee on workmanship and materials, with a follow-up visit if anything warrants a second look.
Quotes are itemized, so a Greenfield homeowner can see exclusion hardware, sealing scope, decontamination of the affected areas, and attic restoration priced as separate lines. Because the scope must address a real opening or contamination point, nothing is recommended unless a technician physically found it on the property. Call (414) 522-1999 to get on the schedule.
Skedaddle's Three-Step Wildlife Removal Process
Step 1
Assess and Remove
We begin with a detailed inspection of your home to identify the wildlife, locate active entry points, and assess the extent of the problem. Our technicians then use proven, species-appropriate methods to remove animals safely and humanely.
Learn more
Step 2
Clear and Clean
After the animals are removed, we clean and decontaminate affected areas, removing nesting materials, droppings, and other traces left behind. When needed, we also address damaged insulation and help restore the space to a clean, healthy condition.
Learn more
Step 3
Prevent and Protect
Finally, we identify vulnerable areas and seal confirmed or potential entry points to help prevent wildlife from returning. Our durable exclusion work provides lasting protection and includes a lifetime warranty on the entry points we seal.
Learn moreGreenfield wildlife by season
Southeastern Wisconsin’s winters and breeding cycles shift wildlife pressure through the year, so activity here follows the calendar closely. Mice own the fall and winter as they push toward warm foundation seams, raccoons peak in late winter and spring denning season, and bats concentrate around the summer maternity window.
| Season | Active species | Notes |
|---|---|---|
| Winter (Dec–Feb) |
Mice (indoor activity), raccoons (crawlspace denning) | Scratching in walls, foundation-seam entry, animals heard moving inside during the coldest weeks |
| Spring (Mar–May) |
Raccoons (denning), birds (nesting) | Crawlspace vent activity, deck and stoop undersides, dryer and bath vents fouled by nesting material |
| Summer (Jun–Aug) |
Bats — exclusion paused June 1 through July 31 under the Wisconsin DNR bat guidance | Bats in living spaces, chirping in the attic at dusk, low soffit runs are common entry points |
| Fall (Sep–Nov) |
Mice (peak entry), raccoons (pre-winter denning) | New scratching sounds at night, droppings along baseboards and in the crawlspace, new openings along foundation seams |
Bird nesting note: Skedaddle identifies the species and waits for fledglings to leave before excluding. Because birds use the same vents and chimney openings around Greenfield homes, the federal Migratory Bird Treaty Act protects native migratory birds; house sparrows, European starlings, and rock pigeons are non-native and not MBTA-protected. Because chimney swifts nest inside masonry chimneys and are MBTA-protected, the U.S. Fish & Wildlife Service advises chimney work between roughly September/October and March/April, outside the swifts’ nesting and roosting season.
Bat scheduling note: Any bat exclusion booked in June or July is inspected and planned immediately, then physically completed once the Wisconsin DNR’s June 1 through July 31 maternity window has closed.
Quarterly focus: As of late August 2026, Greenfield is heading into its heaviest stretch of the year for both ends of the species list. Mouse inspections ramp as overnight temperatures start to drop, and raccoons are widening their range along the Root River Parkway ahead of denning season, testing crawlspace vents and deck skirts on the way. Sealing ground-level openings now is far cheaper than sharing a crawlspace through a Wisconsin winter. Call (414) 522-1999.
Inside the Skedaddle exclusion process
Every Greenfield job follows the same principle: identify the species, get it out alive, then close the route it used with materials matched to the failure point. What follows is the humane logic that governs each phase.
01
A humane approach to wildlife removal
Because the animal’s entry route determines how the building must be closed, every job starts by getting it out alive and ends by closing the route it used. Because the species, location, and circumstances change the right answer, the inspection decides how the animal gets out. A raccoon working a crawlspace vent off the Root River corridor may be given a controlled exit system sized to that opening, so it leaves on its normal nightly foraging run and finds the route closed on return, while a litter found during that same inspection is more likely to need careful hands-on assistance. A skunk denning under a deck has every opening but the main one closed first, whatever the exit method, because the UW-Madison Wildlife Damage Management fact sheet is explicit that young must not be separated from the den before the family is confirmed out. For mice it means sealing crawlspace vents and slab seams rather than baiting and hoping. Because a Greenfield building is not sealed until the last animal leaves, nothing is permanently closed until that confirmation.
02
Reuniting mothers with young whenever possible
Litter timing drives much of the Greenfield calendar. Skunk mating runs mid-February through mid-March, and kits arrive roughly two months later in an average litter of six, nursing in the den for about six weeks before they are mobile. A technician who finds a den active during that window changes the plan on the spot instead of proceeding straight to sealing. Where hands-on removal is appropriate, young are placed into a warmed reunion box set near the original opening so the mother can relocate them herself after dusk. That is both the humane outcome and the practical one — a mother separated from her litter will dig a fresh opening at the same deck or stoop to reach them.
03
Decontamination and attic restoration
Once the building is confirmed empty and every opening is closed, the residue can be removed. In Greenfield that usually means mouse droppings and urine along crawlspace framing and baseboard runs in the ranch-era homes, raccoon latrine material pulled from a crawlspace or low attic bay, skunk den bedding and odor treated at deck and stoop undersides, and bird nests and debris cleared from low vent penetrations. Because scent residue can invite the next animal through the same opening, every affected surface is decontaminated. Because an attic used for denning has compromised insulation, the damaged material is stripped and the attic is restored to the written scope.
04
Why every seal carries a lifetime guarantee
Because ground-level seams, vents, and deck skirts fail differently, materials are matched to the specific failure point. Buried L-shaped hardware mesh goes under deck skirts and shed floors, sized to stop the kind of shallow digging skunks and raccoons use to get underneath a structure at ground level. Breathable mesh goes over crawlspace vents that still need airflow. Foundation seams, window wells, and slab-to-block gaps get weather-rated closure built for freeze-thaw movement. All of it carries our lifetime guarantee on all workmanship and materials used to seal your home for life, which is why homeowners on the same block with the same low-profile construction are not repeating this job every few seasons.
Ready to see the same method used on your home?
Get a Greenfield-specific inspection and a written scope that spells out exclusion points, decontamination, and our lifetime guarantee before any work begins.
Service area and contact information
Business name
Skedaddle Humane Wildlife Control — Milwaukee
Phone
Service area
Greenfield and the greater Milwaukee metro, including Milwaukee, West Allis, Greendale, Hales Corners, Franklin, and New Berlin
Hours
Mon–Fri 6:30am–8:00pm
Sat 7:00am–4:00pm
Sun 9:00am–3:00pm
Sat 7:00am–4:00pm
Sun 9:00am–3:00pm
Established
Serving the greater Milwaukee area since 2017 · Skedaddle founded 1989
Google Business Profile
Parent organization
Skedaddle Humane Wildlife Control (founded 1989 by Bill Dowd)
Regulatory guidance
Wisconsin DNR; bat exclusion is scheduled outside June 1 through July 31, following DNR instruction not to restrict bat exits during the maternity season
Frequently asked questions about Greenfield wildlife removal
How much does wildlife removal cost in Greenfield?
Cost depends on the species, how many ground-level and roofline openings need sealing, and how much decontamination or attic restoration the job requires once the animal is out. Because the property’s openings and cleanup needs define the scope, a Skedaddle Milwaukee technician inspects it first and provides an itemized written quote before any work begins. Call (414) 522-1999 to book that inspection.
Can Skedaddle remove wildlife from my Greenfield home the same day I call?
Urgent calls move to the front of the Skedaddle Milwaukee schedule, especially an animal loose in a living space or an active den under an occupied deck. Whether a same-day slot is available depends on the day’s route and how many Greenfield-area calls are already booked. Business-hours calls to (414) 522-1999 get the earliest appointment the schedule can realistically hold.
When can I schedule a bat exclusion in Greenfield?
Any time outside June 1 through July 31. Because closing a maternity-season opening could strand flightless pups in a wall or attic, the Wisconsin DNR instructs that bat exits remain unrestricted during that window. Skedaddle Milwaukee will inspect a Greenfield home and plan the exclusion at any point in the year, then carry out the physical work on the first available date once the window has passed.
What areas of Greenfield does Skedaddle service?
All of them. Skedaddle Milwaukee works the entire city, from the ranch blocks near Southridge Mall and 76th Street through the subdivisions along 27th Street and Loomis Road, the streets bordering Kulwicki Park and Konkel Park, and the neighborhoods along the Root River Parkway. If the address is inside Greenfield city limits, it is inside the service area.
Does Skedaddle follow humane wildlife regulations?
Yes. Because Wisconsin buildings can hold bats during maternity season or other wildlife behind an opening, Skedaddle follows the Wisconsin DNR’s published guidance: bat exits remain unrestricted from June 1 through July 31, and every animal must be confirmed out of a building before an opening is covered. Bird work respects the federal Migratory Bird Treaty Act. Technicians use humane methods approved by SPCAs and Humane Societies.
What wildlife is Skedaddle most likely to remove from Greenfield homes this season?
Across the past twelve months, mice have been the most common Greenfield call, with raccoons next, then bats and birds. Heading into fall, mice dominate as overnight temperatures drop and rodents push toward foundation seams and slab gaps, while raccoons keep testing crawlspace vents and deck undersides ahead of denning season.
Does Skedaddle offer a warranty in Greenfield?
Yes. Completed exclusion work in Greenfield carries Skedaddle’s lifetime guarantee on all workmanship and materials used to seal your home for life. Because a sealed opening is part of the home’s barrier, if an animal finds its way back through one Skedaddle sealed, the crew returns and re-seals it at no additional charge.
What happens to the attic after the animals are removed?
Cleanup follows the animal, not the room. Wherever wildlife was active inside the house — a crawlspace, a window well, a wall void, an attic — droppings, urine-soaked material, and nesting debris come out and the surfaces get decontaminated so the scent trail that draws the next animal is gone. Because an attic den damages insulation in its path, the damaged insulation is removed and the attic is restored to the written scope.
Book your inspection today
A raccoon working its way off the Root River Parkway near Kulwicki Park will keep testing the same crawlspace vent until it finds one that gives, and a mouse trail behind a Tuckaway Manor baseboard will keep recruiting more mice for as long as the slab-to-block seam stays open. Greenfield’s low ranch lots bring the four primary species — mice, raccoons, bats, and birds — within reach of vents, seams, and undersides, so Skedaddle Milwaukee identifies the species and every opening, uses the inspection-selected removal method — a controlled exit system, careful hands-on assistance, or another purpose-designed technique — seals with materials built for Wisconsin winters, cleans and decontaminates every interior activity area, restores an attic used for denning, and backs the sealing work with a lifetime guarantee. Because Greenfield’s low openings can call for careful removal before repair, technicians use humane methods approved by SPCAs and Humane Societies. Call (414) 522-1999 or file an online request, and a member of the Skedaddle Milwaukee team will be in touch.
