The short version
A simple wildlife job in Boulder often costs a few hundred dollars. Sealing, repairs and attic cleanup add more.
- Babies can add work.
- Attic cleanup is often extra.
- Metal sealing keeps animals out.
- Compare what each quote includes.
Anyone in Boulder dealing with wild animals around the house.
What to look for
Around Boulder, the usual animals are raccoons, squirrels, skunks and bats. Each one gets in differently and needs a different fix. Babies are usually born from about March through June. Never handle a wild animal.
- 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.
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Estimate wildlife removal cost in Boulder
Adjust for your situation to see a ballpark range.
Estimated range
A rough guide only. Repairs and attic cleanup can cost more.
Treatment options and typical costs
Inspection and Species Identification
$100–$300
Before anything is trapped or sealed, a provider in Boulder walks the roofline, attic, crawl space, and foundation looking for entry points and nesting sites. The report should name the species and mark every opening.
- Time
- 60–120 minutes
- Best for
- Every job; the species decides the method
Humane Live Trapping and Removal
$150–$500 per animal, plus trip fees
For a skunk under a porch in Boulder, 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
Attic Cleanup, Sanitation, and Follow-Up
$500–$3,000+ depending on insulation removed
Providers in Boulder who do cleanup should wear respirators and bag waste on site. Homeowners in Boulder handling raccoon droppings without protection risk exposure to Baylisascaris roundworm eggs, which survive for years in soil.
- Time
- 1–2 days
- Best for
- Soiled insulation, droppings, odors, and re-checks
One-Way Doors and Eviction
$200–$600
A one-way door is a hinged or funnel-style exit fitted over the animal's main entry hole in Boulder. The animal leaves and can't get back in. Then the gap is repaired.
- Time
- 3–7 days
- Best for
- Squirrels, raccoons, and birds using a single main entry
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.What wildlife removal costs in Boulder.
- A typical home in Boulder is worth around $1,050k, and attic damage costs far more than sealing a gap. Babies arrive from about March through June around Boulder, which can add work. - Inspection and Species Identification: $100–$300 - Humane Live Trapping and Removal: $150–$500 per animal, plus trip fees - Attic Cleanup, Sanitation, and Follow-Up: $500–$3,000+ depending on insulation removed - One-Way Doors and Eviction: $200–$600
Local wildlife conditions in Boulder.
A provider who works Boulder and Colorado 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. Boulder sits in a semi-arid climate, and that sets the pace for wildlife activity here: spring denning and fall (animals seek winter shelter). Across Boulder, the area is mostly urban, 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 Boulder usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Boulder'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.
Walk the foundation with a flashlight. Gaps at ground level let animals under the house.Animals around Boulder.
Around Boulder, the most common animals are raccoons, squirrels, skunks and bats. Homes from Boulder out to Broomfield and Longmont see much the same mix.
What’s that noise?
- Quick scurrying at dawn and dusk: squirrels. - Heavy thumps at night: raccoons. - Rustling at dusk at the roof edge: bats. - A strong smell under the deck: skunks.
Baby season.
Mothers look for warm, dry spots like attics and chimneys. Never seal a hole while babies are still inside. Bat exclusion waits until pups can fly, usually by mid-August. Around Boulder, most babies are born from about March through June.
A year of wildlife in Boulder.
- Spring: babies are born from about March through June. Don't seal while young are inside. - Summer: highs near 86°F in Boulder. Animals roam at night. - Fall: animals hunt for winter dens. Seal gaps now. - Winter: lows near 20°F in Boulder. Animals den up in attics.
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.
Skunks.
Skunks den under decks, sheds and porches. A strong smell after dark is the giveaway.
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.
- Identify: figure out which animal it is. - Check: look for babies first. - 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.
Where animals get in.
- Roof vents and soffit corners. - Gaps where the roof meets the wall. - Uncapped chimneys. - Crawl-space doors and foundation vents. - Under decks, porches and sheds.
If an animal gets inside the house.
Open an outside door or window in that room, then leave. 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.
Droppings and cleanup.
- Don’t sweep or vacuum droppings dry. - Wear gloves, a mask and old clothes. - Wet droppings down, then bag them. - Large attic messes are a job for pros.
Keeping your yard less inviting.
- Trash: locking lids, or keep bins in the garage. - Pets: feed them indoors. - Birds: use a seed tray, and sweep up spills. - Fruit: pick up what falls. - Cover: clear brush and wood piles near the house.
Wildlife myths.
- Out in daylight means rabid: not always; mothers forage by day. - Moving them is kind: often illegal, and babies get left. - Mothballs drive them out: they don’t, and they’re a health hazard. - Lights and radios work: only briefly.
Birds in vents and chimneys.
Then fit a vent cover that still lets air out. Starlings and sparrows love dryer and bath vents. Most native birds are protected while nesting. Wait until the young have flown.
If an animal seems sick.
Don't try to trap or touch it. Staggering, circling or acting unafraid can mean illness. Keep people and pets inside. animal control or your local health department.
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 look for tracks, droppings and torn vents. 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.
If a skunk sprays.
- People and pets: wash with peroxide, baking soda and dish soap. - Tomato juice: it doesn’t really work. - 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.
Babies found alone.
Call a wildlife rehabilitator. 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?
Fencing that works.
- Diggers: bury wire mesh a foot down, bent outward. - Climbers: an electric wire near the top stops raccoons. - Gardens: hardware cloth beats chicken wire. - Gates: keep gaps underneath to a couple of inches.
Questions to ask before you sign.
- Which animal is it? - Where is it getting in? - How will you handle babies? - What happens to the animal? - What will you seal with? - Is cleanup included?
Ways to keep the cost down.
- Secure trash and pet food yourself. - Cap the chimney and screen vents early. - Call before baby season.
What affects the price
- Trip fees for daily trap checks over multiple days.
- Square feet of insulation removed and replaced.
- Protected bird species requiring seasonal timing.
- Species involved; skunks and raccoons cost more to handle.
- Roof height and pitch affecting ladder or lift needs.
- Damage to ductwork, wiring, or vents needing repair.
- Presence of a raccoon latrine requiring special cleanup.
- Chimney cap size and whether a flue liner is needed.
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What matters most in a wildlife quote?
When to call for help
right away if one acts sick or aggressive. Babies and droppings need careful handling. Call if an animal is in the attic, walls or chimney.
What you can do yourself
Getting an animal out of the house is a pro's job. Never corner or handle one. Secure trash, bring in pet food and trim branches.
Wildlife in Boulder
Across Boulder, animals live comfortably in town, using alleys, storm drains and older buildings. Boulder has a semi-arid climate, and wildlife activity here tends to follow spring denning and fall (animals seek winter shelter). An inspection in Boulder that starts outside and works inward usually finds the entry points, moisture, and shelter that matter most before anyone treats. Winter lows near 20°F in Boulder send animals into attics and crawl spaces in fall. In Colorado, skunks and bats carry most rabies.
Local research
Wildlife in Boulder, CO: what the public record shows
Before you compare quotes, it helps to know which wildlife actually live in Colorado, when they are busiest around Boulder, and what the state figures look like. Everything below links to the agency or university page it came from.
Raccoon relocation distance
Raccoons, tree squirrels and cottontail rabbits are the only species that may be relocated without a permit.
Colorado Parks and WildlifeAll other species
Any relocation outside the raccoon, tree squirrel and cottontail exception needs a permit first.
Colorado Parks and WildlifeNuisance Wildlife species recorded in Colorado
- 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.
When wildlife are busiest around Boulder
April-August denning; May-July bat blackout. Mid-Atlantic and Southeast NWCO rules require on-site release or euthanasia of vector species.
Based on Boulder’s semi-arid climate profile.
Landowners and their agents may take nuisance species causing damage on private property without a permit, but mountain lions and black bears may not be destroyed for property damage alone.
Rules that apply in Colorado
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: Colorado Parks and Wildlife; Rabies in the United States: Protecting Public Health; Class A (commercial) Nuisance Wildlife Control Permit study packet (17 Ill. Adm. Code 525). 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.
Ask which animal it is, how babies will be handled, and whether sealing and cleanup are included.Did you know?
Opossums play dead involuntarily; the response is a fainting reflex
A raccoon's mask likely reduces glare and improves night vision
Questions people ask
Can I save money by doing part of the job myself?
Yes.
Are there hidden fees in wildlife control?
Ask about trip fees, per-animal fees and cleanup.
Is wildlife control more expensive than pest control?
Usually, because it involves several visits and repairs.
How much does wildlife removal cost?
Simple jobs around Boulder often cost a few hundred dollars. Sealing and cleanup add more.
How do I choose a wildlife company?
Look for someone licensed for wildlife work in Colorado. Ask how they handle babies and what they seal with.
Can the animal just be relocated?
Many states, Colorado included in some cases, limit moving trapped animals. Ask your provider. Often not.
Does homeowners insurance cover wildlife damage?
Gradual chewing often isn't covered. Ask your insurer. Sometimes, for sudden damage.
Which animals are most common around Boulder?
Mostly raccoons, squirrels, skunks and bats.
When are wild animal babies born in Boulder?
Usually from about March through June. Don't seal a hole while babies are inside.
Nearby cities
Related guides
Sources (10)
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