The short version
Around Kirkwood, the most common animals are raccoons, squirrels and opossums. Identify yours first. Then get it out and seal the gap.
- Never handle a wild animal.
- Figure out which animal it is first.
- Check for babies before sealing.
- Use metal mesh, not foam.
- Secure trash and pet food.
Homeowners in Kirkwood with an animal in the attic, walls, chimney or yard.
What to look for
Each one gets in differently and needs a different fix. Babies are usually born from about March through June. Around Kirkwood, the usual animals are raccoons, squirrels, opossums, skunks, groundhogs and bats.
- 1Scratching or thumping in the attic.
- 2Torn vents, soffits or shingles.
- 3A musky or skunky smell.
- 4Dug holes under decks or sheds.
- 5Trash bins knocked over.
- 6Droppings on decks or in the attic.
Why it’s worth acting soon
- Chewed wires and damaged insulation.
- Droppings that can spread disease.
- Babies make removal harder.
- Rabies risk from bites.
Treatment options and typical costs
Inspection and Species Identification
$100–$300
Expect the roof to be checked from a ladder. Roof returns, gable vents, chimney flues, and soffit gaps are where most Kirkwood attic entries happen, and none are visible from the driveway.
- Time
- 60–120 minutes
- Best for
- Every job; the species decides the method
Exclusion Repairs (Chimney Caps, Vent Screens, Foundation Mesh)
$300–$2,500+ depending on scope
Chimney caps are the single most common exclusion repair in Kirkwood: an uncapped flue is an open invitation to raccoons, squirrels, and chimney swifts. A stainless spark-screen cap solves it in an hour.
- Time
- Half a day to two days
- Best for
- Sealing the home after animals are out
One-Way Doors and Eviction
$200–$600
Eviction devices work best for squirrels and adult raccoons in Kirkwood when every other opening has already been sealed. Leave one gap unsealed and the animal simply moves to it.
- Time
- 3–7 days
- Best for
- Squirrels, raccoons, and birds using a single main entry
Humane Live Trapping and Removal
$150–$500 per animal, plus trip fees
For a skunk under a porch in Kirkwood, providers use covered traps and slow, quiet handling to keep the animal calm. Skunks spray when startled, so technique beats speed.
- Time
- Several days to two weeks
- Best for
- Animals already inside or denning under structures
Prices are typical published ranges. Ask what’s included before you compare quotes.
Crawl spaces are a favorite den. Check the vent screens and the access door.Animals around Kirkwood.
Louis see much the same mix. Groundhogs are common here, and they're behind many holes under sheds in Kirkwood. Around Kirkwood, the most common animals are raccoons, squirrels, opossums, skunks, groundhogs and bats. Homes from Kirkwood out to Chesterfield and St.
Local wildlife conditions in Kirkwood.
Kirkwood sits in a humid continental climate, and that sets the pace for wildlife activity here: spring denning and fall (animals seek winter shelter). For Kirkwood homes, the area is mostly suburban, so wildlife pressure can differ from one block to the next depending on how tight the entry points are and how much food, water, or shelter is close by. An inspection in Kirkwood usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Kirkwood's seasonal timing lets you schedule treatment before the busy stretch rather than after it, which usually means faster service and a more accurate quote. A provider who works Kirkwood and Missouri every day can point out the specific conditions that matter most here, and getting the scope, price, and follow-up terms in writing makes it easier to compare options.
Walk the foundation with a flashlight. Gaps at ground level let animals under the house.What’s that noise?
- Rustling at dusk at the roof edge: bats. - A strong smell under the deck: skunks. - A big burrow beside the shed: groundhogs. - Quick scurrying at dawn and dusk: squirrels. - Heavy thumps at night: raccoons.
Baby season.
Never seal a hole while babies are still inside. Bat exclusion waits until pups can fly, usually by mid-August. Around Kirkwood, most babies are born from about March through June. Mothers look for warm, dry spots like attics and chimneys.
A year of wildlife in Kirkwood.
- Fall: animals hunt for winter dens. Seal gaps now. - Winter: lows near 23°F in Kirkwood. Animals den up in attics. - Spring: babies are born from about March through June. Don't seal while young are inside. - Summer: highs near 88°F in Kirkwood. Animals roam at night.
Raccoons.
Heavy thumps at night usually mean a raccoon. They tear open vents and roof edges. Never handle one.
Tree squirrels.
Squirrels are busy at dawn and dusk. They chew small gaps into bigger holes, and wires too.
Opossums.
Opossums are quiet, slow and mostly harmless. They move into crawl spaces and under decks.
Skunks.
Skunks den under decks, sheds and porches. A strong smell after dark is the giveaway.
Groundhogs.
Groundhogs dig big burrows beside sheds, decks and foundations. Around Kirkwood, they sleep through winter and wake hungry in early spring.
Bats.
Bats slip through gaps as small as a thumb. Look for droppings under a gap at the roofline.
Getting them out the right way.
- Door: a one-way door lets the animal leave. - Seal: heavy metal mesh on every gap. - Recheck: make sure nothing is trying to get back in. - Identify: figure out which animal it is. - Check: look for babies first.
Where animals get in.
- Uncapped chimneys. - Crawl-space doors and foundation vents. - Under decks, porches and sheds. - Roof vents and soffit corners. - Gaps where the roof meets the wall.
If an animal gets inside the house.
Keep kids and pets away. Is it a bat, and was someone asleep there? Call your health department first. Close interior doors so it stays in one room. Open an outside door or window in that room, then leave.
Droppings and cleanup.
- Wet droppings down, then bag them. - Large attic messes are a job for pros. - Don’t sweep or vacuum droppings dry. - Wear gloves, a mask and old clothes.
Keeping your yard less inviting.
- Birds: use a seed tray, and sweep up spills. - Fruit: pick up what falls. - Cover: clear brush and wood piles near the house. - Trash: locking lids, or keep bins in the garage. - Pets: feed them indoors.
Wildlife myths.
- Mothballs drive them out: they don’t, and they’re a health hazard. - Lights and radios work: only briefly. - Out in daylight means rabid: not always; mothers forage by day. - Moving them is kind: often illegal, and babies get left.
Birds in vents and chimneys.
Wait until the young have flown. Then fit a vent cover that still lets air out. Chimney swifts nest in chimneys in summer and leave in fall. Starlings and sparrows love dryer and bath vents. Most native birds are protected while nesting.
If an animal seems sick.
Staggering, circling or acting unafraid can mean illness. Keep people and pets inside. animal control or your local health department. Don't try to trap or touch it.
Pets and wildlife.
Keep pets' rabies shots up to date. Bring pets in at night. your vet if your pet tangles with a wild animal.
What a wildlife visit looks like.
They set a one-way door or trap. Later, they come back and seal up. Cleanup comes last. The tech walks the roofline and the foundation. They look for tracks, droppings and torn vents.
If a skunk sprays.
- Eyes: keep the mix out; rinse with cool water. - Clothes: wash with baking soda added to the load. - Under the house: air it out; the smell fades over days. - People and pets: wash with peroxide, baking soda and dish soap. - Tomato juice: it doesn’t really work.
Babies found alone.
Baby animals alone are often just waiting for a parent. Leave them be and watch from a distance for a day. Hurt or clearly orphaned? Call a wildlife rehabilitator.
Fencing that works.
- Gardens: hardware cloth beats chicken wire. - Gates: keep gaps underneath to a couple of inches. - Diggers: bury wire mesh a foot down, bent outward. - Climbers: an electric wire near the top stops raccoons.
Questions to ask before you sign.
- How will you handle babies? - What happens to the animal? - What will you seal with? - Is cleanup included? - Which animal is it? - Where is it getting in?
What affects the price
- Species involved; skunks and raccoons cost more to handle.
- Whether young are present and need hand removal.
- Trip fees for daily trap checks over multiple days.
- Square feet of insulation removed and replaced.
- Number of animals, since trapping is priced per animal.
- Permit, relocation, or disposal rules in your state.
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What worries you most about wildlife?
When to call for help
Babies and droppings need careful handling. Call if an animal is in the attic, walls or chimney. right away if one acts sick or aggressive.
What you can do yourself
Never corner or handle one. Secure trash, bring in pet food and trim branches. Getting an animal out of the house is a pro's job.
Wildlife in Kirkwood
In Kirkwood's neighborhoods, decks, sheds and trash bins draw animals in. Kirkwood has a humid continental climate, and wildlife activity here tends to follow spring denning and fall (animals seek winter shelter). An inspection in Kirkwood that starts outside and works inward usually finds the entry points, moisture, and shelter that matter most before anyone treats. Winter lows near 23°F in Kirkwood send animals into attics and crawl spaces in fall. In Missouri, skunks and bats carry most rabies.
Local research
Wildlife in Kirkwood, MO: what the public record shows
Before you compare quotes, it helps to know which wildlife actually live in Missouri, when they are busiest around Kirkwood, and what the state figures look like. Everything below links to the agency or university page it came from.
Reporting deadline for wildlife taken under 3 CSR 10-4.130
Control only on your own property; migratory birds, deer, elk, turkey, bear, mountain lion and endangered species excluded.
Missouri Department of ConservationNuisance Wildlife species recorded in Missouri
- Raccoon (Procyon lotor) — Top terrestrial rabies vector in the East; relocation banned in most states.
- Striped skunk (Mephitis mephitis) — Primary rabies reservoir in Texas and the central U.S.; Illinois requires euthanasia of trapped striped skunks.
- Big brown bat (Eptesicus fuscus) — Most common building bat; protected with maternity-season exclusion limits.
When wildlife are busiest around Kirkwood
Fall/winter den-seeking; June-July bat blackout. Upper Midwest: bats and skunks are the reservoirs; raccoon rabies absent.
Based on Kirkwood’s humid continental climate profile.
Relocation is not recommended by MDC.
Rules that apply in Missouri
For context, nationally
- Around 4,000; more than 90% in wildlife — Animal rabies cases reported per year. CDC
- More than 20% each — Skunks and foxes that expose people or pets and are rabid. CDC
Sources: Missouri Department of Conservation; Rabies in the United States: Protecting Public Health; Class A (commercial) Nuisance Wildlife Control Permit study packet (17 Ill. Adm. Code 525); Impacted Bats. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep wildlife away
- Use locking or strapped trash lids.
- Bring pet food in at night.
- Cap the chimney.
- Trim branches back from the roof.
- Bury wire mesh around decks and sheds.
- Pick up fallen fruit and spilled bird seed.
Metal mesh keeps animals out of vents for good. Foam and light screen won't hold.Did you know?
Raccoons wash food not to clean it but to feel it
Skunk spray can be smelled by humans a mile downwind
Questions people ask
Will the animals come back?
Others will try. Sealing every gap with metal is what keeps them out.
Do wildlife pros use poison?
Poisons aren't used on wildlife like raccoons or squirrels. Ask what any chemical is for. No.
What is included in attic cleanup?
Removing droppings and soiled insulation, then sanitizing. New insulation goes in if needed.
What if there are babies in the attic?
Around Kirkwood, babies are usually born from about March through June. A pro finds them and reunites them with the mother.
Are bird nests protected?
Most native bird nests are protected by federal law. Starlings, house sparrows and pigeons aren't.
What do homeowners actually do about wildlife in the yard?
For Kirkwood homes, nuisance wildlife is usually removed by trapping, then the entry points are sealed so the next animal cannot move into the same spot. For Kirkwood homes, because many animals are protected by state rules, removal has to be done legally, and a written plan should spell out removal, exclusion, and cleanup.
Which animals are most common around Kirkwood?
Mostly raccoons, squirrels, opossums, skunks, groundhogs and bats.
When are wild animal babies born in Kirkwood?
Usually from about March through June. Don't seal a hole while babies are inside.
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Sources (9)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Wildlife Exterminator · Updated September 11, 2026 · How we write these guides