For professional Glencoe wildlife control, Quick Kill Exterminating Co. has been resolving wildlife conflicts on the North Shore since 1990. Glencoe’s deep wooded ravines, Skokie Lagoons, Lake Michigan bluffs, and century-old trees make it one of the most wildlife-active communities in Cook County. The ravine system creates direct corridors from natural areas to residential properties, and homes built from the early 1900s through mid-century have the complex construction and age-related vulnerabilities that wildlife exploits. Squirrels, raccoons, skunks, opossums, chipmunks, woodpeckers, and nuisance birds are active across the village year-round.
We’re headquartered in nearby Wheeling and our technicians serve Glencoe regularly — along with neighboring Winnetka, Wilmette, Northfield, and Highland Park. Our wildlife control program combines thorough inspection, professional trapping, and permanent exclusion to solve the problem for good.
Glencoe’s network of deep, wooded ravines is the village’s most distinctive feature — and the primary driver of wildlife conflicts. These ravines run from the village’s interior east toward Lake Michigan, cutting through residential neighborhoods. They provide protected travel corridors, denning habitat, and food sources for raccoons, skunks, opossums, and squirrels. Homes built on ravine lots sit directly adjacent to what is effectively a continuous strip of forest running through the community. Wildlife doesn’t need to cross open ground to reach your home — the ravine delivers them to your foundation, deck, or roofline with cover the entire way.
The 200-acre Skokie Lagoons and 385-acre Chicago Botanic Garden border Glencoe to the west, creating a massive reservoir of wildlife habitat. Raccoons, skunks, opossums, and squirrels move east from this permanent habitat into western Glencoe neighborhoods. The lagoons’ wetland edges support particularly high raccoon populations — raccoons are semi-aquatic foragers that thrive in lagoon environments.
Glencoe’s wooded lakefront bluffs provide nesting and denning habitat along the village’s eastern edge. Raccoons den in the bluff slopes, squirrels nest in the canopy, and woodpeckers drill into dead and dying trees along the bluff face. Homes near the lakefront face wildlife pressure from the east as well as from the ravines.
Glencoe’s towering mature hardwoods — many a century or more old — provide aerial highways for squirrels that lead directly to rooflines. The village’s historic housing stock, ranging from early 1900s estates to midcentury moderns, features complex rooflines, multiple additions, custom millwork, cedar siding, slate roofs, and architectural details that develop gaps and vulnerabilities over decades. Stone foundations, original sill plates, deteriorated fascia, and aging soffits all give wildlife access.
Eastern gray squirrels are everywhere in Glencoe — the mature canopy and ravine habitat support enormous populations. They enter attics by chewing through fascia boards, deteriorated soffits, and gable vents. On Glencoe’s older homes, aging cedar siding and original wood trim are easily breached. Overhanging limbs from century-old oaks give squirrels direct access to rooflines without ever touching the ground. Once inside, they nest in insulation, gnaw on electrical wiring — creating fire hazards — and cause thousands of dollars in damage.
Raccoons travel between the Skokie Lagoons, the ravines, the lakefront bluffs, and residential properties throughout Glencoe. They’re powerful animals that tear open soffit panels, pry apart fascia, rip off roof vents, and push through deteriorated attic louvers. Inside attics, they create contaminated latrines, destroy insulation, and crush ductwork. They also den under decks, in chimney chases, and beneath raised porches — features common on Glencoe’s older homes. The ravine system ensures a continuous supply of raccoons.
Skunks den beneath porches, decks, stoops, and sheds throughout Glencoe. They dig conical holes across lawns while foraging for grubs — a frequent complaint on ravine-adjacent properties and near the village’s parks and golf course. Peak denning occurs in spring when females raise kits. Spray incidents near doorways and in garages are common during late-winter mating season.
Opossums shelter under decks, in garages, inside sheds, and occasionally in crawl spaces. They follow the ravine corridors and Green Bay Trail through the village. They leave droppings, attract fleas and ticks, and sometimes die in wall voids or inaccessible spaces — creating severe odor issues requiring professional inspection to locate and resolve.
Eastern chipmunks burrow along foundations, under walkways, patios, stoops, and landscape edging. Their tunnel systems undermine hardscape and direct water toward foundations. Glencoe’s established properties — with decades of mature perennial gardens, stone walkways, and decorative landscaping — provide ideal chipmunk habitat, and damage accumulates over years.
Woodpeckers are heavily active in Glencoe due to the abundant mature trees along the ravines and lakefront bluffs. They drill into fascia boards, cedar siding, exterior trim, and wood shingles — creating rows of damage that worsen each season as birds return to the same areas. Glencoe’s widespread use of natural wood siding and cedar makes many homes particularly vulnerable. Homes with carpenter bee activity are especially targeted — woodpeckers drill into wood to reach bee larvae. We install deterrent systems and exclusion materials to protect your home. Woodpeckers are federally protected under the Migratory Bird Treaty Act, so humane deterrence is the only legal approach.
House sparrows, European starlings, and pigeons nest in dryer vents, bathroom exhaust vents, soffits, and building gaps throughout Glencoe. On older homes with original vent openings and decorative architectural features — corbels, eave returns, dormers — birds find nesting spots that newer construction typically doesn’t provide. Their droppings damage roofing materials and painted surfaces. Nesting material in vents creates fire hazards and moisture problems. Bird mites from abandoned nests migrate into living spaces.
Quick Kill does not provide bat removal or exclusion services. Bat work requires specialized licensing and techniques. If you suspect bats in your attic or walls, we recommend contacting a licensed bat removal specialist. Many homeowners who think they have bats actually have squirrels or birds — call us and we’ll help identify what you’re dealing with.
Every Glencoe wildlife job starts with a thorough inspection. We examine the entire exterior — roofline, soffits, fascia, gable vents, roof vents, chimney caps, and every joint where gaps develop. We inspect the foundation perimeter, porches, decks, and any areas where additions meet original construction. Inside, we check attics, crawl spaces, and garages for droppings, nesting material, damage, and entry trails. On Glencoe’s older homes, we pay particular attention to stone foundations, aged cedar siding, original wood trim, complex roofline intersections, and the deterioration that comes with 80 to 120 years of weathering. We identify the species, locate all entry and exit points, and assess the full scope of activity before recommending a plan.
We place trap sets in the most effective locations based on inspection findings. A licensed technician returns each day to check traps, reinspect, and remove any non-domestic animals caught. Any domestic animal accidentally caught is released immediately. For attic squirrels and raccoons, we also use one-way exclusion doors that allow animals to leave but prevent re-entry — particularly important during nesting season when young may be present.
Exclusion is what separates a temporary fix from a permanent solution — and it’s absolutely essential in Glencoe, where ravines, lagoons, and the lakefront guarantee continuous wildlife pressure from every direction. We seal every identified entry point using heavy-gauge galvanized steel mesh, metal flashing, and commercial-grade construction materials that wildlife cannot chew, pry, or tear through. On Glencoe’s historic homes, this means carefully addressing stone foundation gaps, deteriorated cedar siding, aged fascia and soffits, complex roofline intersections, and the joints where multiple additions connect. For skunks, we install buried L-shaped barriers around porches, decks, and stoops. For birds, we install professional vent covers and screening.
Our exclusion work comes with a two-year warranty covering the materials, installation, and any trapping services needed in the areas we’ve sealed.
After removal, we address contamination. Raccoon latrines require careful cleanup due to roundworm risk. Squirrel-damaged insulation may need replacement. Bird nests in vents need full removal to restore airflow and eliminate mite infestations. We sanitize affected areas and remove nesting material to eliminate odors that attract new animals.
We handle wildlife conflicts across every part of Glencoe. Ravine-lot homes throughout the village face the most intense pressure — squirrels, raccoons, and woodpeckers coming directly from the ravine corridors. Properties along the Skokie Lagoons border and near the Chicago Botanic Garden see heavy raccoon and skunk activity from the west. Lakefront homes along Hazel Avenue and the bluffs deal with wildlife from the east. Central neighborhoods near the Metra station, along Green Bay Road, and in the interior residential blocks face wildlife migrating through the Green Bay Trail corridor and village parks. Whatever the address, whatever the species — we’ve worked it before.
Timing is the best initial clue. Daytime scratching and scurrying typically indicates squirrels. Nighttime heavy thumping suggests raccoons. Light nighttime scratching could be mice (which we handle through our rodent control program). Fluttering and chirping points to birds. We confirm the species during inspection before recommending treatment.
Wildlife will always be active on and near your property — the ravines are permanent habitat. But proper exclusion keeps animals out of your home reliably. Once we seal all entry points with wildlife-grade materials, animals cannot re-enter even though they remain active in your yard. Our two-year exclusion warranty covers the work, and we recommend annual inspections to catch any new vulnerabilities as your home continues to age.
Yes. Many of our Glencoe clients have architecturally significant homes that require careful attention to aesthetics and materials. We match exclusion materials to the home’s exterior — flashing color, mesh placement, and installation methods that preserve the home’s appearance while providing wildlife-proof protection.
Cost depends on the species, number of entry points, extent of damage, and cleanup needed. Glencoe’s older, larger homes with complex rooflines typically require more extensive exclusion work. We provide a free inspection and quote — call (847) 724-1511.
Quick Kill Exterminating Co. has been resolving wildlife conflicts in Glencoe since 1990. Whether squirrels from the ravines have entered your attic, raccoons are coming in from the Skokie Lagoons, woodpeckers are drilling into your cedar siding, or skunks have denned beneath your porch, we combine professional trapping with permanent exclusion to solve the problem for good.
Other Glencoe services: General Pest Control · Ant Extermination · Mouse & Rodent Control · Mosquito Control