Alaska wildlife control: Removal & Prevention for Homeowners

That is the shape of most wildlife calls in Alaska. In a state where the median winter low across our ten cities is about 10F, a heated house is the warmest cavity for miles, and the animals that find a gap in the soffit or a loose skirting board stay put for months. Something moved into your attic or under your crawlspace in October, and it is not planning to leave until breakup.

An opossum walking along the bottom of a wooden fence
The short version

Wildlife control in Alaska is concentrated in fall and winter, because median winter lows near 10F push squirrels, bats and other den-seeking animals into attics, crawlspaces and wall cavities from Anchorage to Fairbanks. The work is exclusion first: a licensed operator finds the openings, gets the animal out through a one-way door or a trap, and seals the building before the next cold snap. The short 64F summer is the window for repairs and bat exclusions.

  • Wildlife intrusions peak in spring (denning/birthing) and fall (seeking winter shelter).
  • Common nuisance animals in Alaska include raccoons, squirrels, opossums, skunks, and bats.
  • Attics and chimneys are the most frequent entry points.
  • State regulations require licensed handling for protected species like bats.

Homeowners in Alaska hearing scratching in the walls or attic once the nights turn cold, renters in Anchorage or Fairbanks trying to sort out who pays, landlords with a tenant complaint, and cabin and small-business owners who close a building for the season and find it occupied in spring. If a bat was in a room where someone slept, read the emergency section first.

What to look for

The house helps them. Alaska's cities have a median home value of about $310,000, and much of that stock is wood-frame with vented crawlspaces, deep eaves and skirting around raised foundations. Freeze-thaw cycles and condensation, in a climate with humidity near 75% and only about 18 inches of rain, open joints at the soffit and the sill that would stay tight in a dry, warm state. Rabies rounds out the picture. The CDC notes that wildlife carries rabies in every state except Hawaii, and bats are the leading rabid animal nationally at 35% of cases. The animals that get into Alaska houses are looking for one thing, and it is heat. With median winter lows around 10F and median summer highs only near 64F, the warm season is short and the cold season is long, so the calendar drives everything. Squirrels move into attics and wall cavities in fall and gnaw insulation into nests. Bats use attics, soffits and the space behind siding during the summer and can be sealed inside if a building is closed up carelessly in September. The animal mix varies by region and the provider you are matched with will know which species show up in your area, but the pattern is the same: whatever finds a gap in fall stays until spring.

  • Scratching, scurrying, or thumping noises in the attic or walls, especially at dawn or dusk.
  • Droppings (feces) in the attic, garage, or around entry points; raccoon droppings are large and tubular.
  • Visible damage: chewed wood, torn insulation, gnawed wires, or holes in siding.
  • Foul odors from urine, feces, or a dead animal in the wall.
  • Tracks or rub marks on the exterior near vents, chimneys, or rooflines.
  • Daytime activity of nocturnal animals (raccoons, skunks) is a red flag for distress or disease.
  • Unusual pet behavior: barking, growling, or fixating on a particular area of the house.

Why it’s worth acting soon

  • In Alaska the animal will not leave on its own until spring, so a den found in October is a six-month tenant.
  • Squirrel-chewed wiring in a home worth around $310,000 is a fire and insurance problem, not a cosmetic one.
  • Nested insulation loses its value, and an Alaska attic with a cold spot shows it on the heating bill.
  • A bat in living space is a potential rabies exposure; the CDC counts about 1.4 million exposure evaluations a year nationally.
  • Frozen ground means deck and skirting barriers wait until spring, so entries left open now stay open.
  • By spring, a single squirrel den often holds a litter, and the job grows.
raccoons, squirrels, bats, and skunksCommon nuisance wildlifestate wildlife agencies
usually pairs trapping with exclusion and repairsWildlife removaluniversity extension
are protected by state wildlife regulationsMany nuisance animalsstate wildlife agencies
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Do you have a wildlife problem?

Treatment options and typical costs

Winter exclusion with one-way doors

Quoted after inspection

The provider finds the active entry, mounts a one-way door so the animal leaves and cannot return, and seals the other roofline gaps with hardware cloth and flashing. In Alaska this is often done in cold weather from a ladder, and the material has to hold through freeze-thaw. It works for squirrels and single adult animals in attics.

Time
Two visits about a week apart
Best for
Squirrels and other attic animals in fall and winter

Trapping with regular checks

Quoted after inspection

Cage traps at the entry or under skirting, checked on the schedule the operator is licensed to follow. Cold weather makes frequent checks a welfare issue as much as a legal one, so ask how often the provider comes back. Ask what happens to the animal, since that depends on species and state rules.

Time
Several days of checks
Best for
Animals under crawlspaces and decks where a one-way door cannot mount

Summer bat exclusion

Quoted after inspection

Bats are excluded through one-way devices and the building is sealed afterward, never trapped. Alaska's bat season is compressed into the short summer, and the provider should tell you whether a maternity window limits when the devices can go up. Late summer, before the building is closed for winter, is usually the target.

Time
Two visits a week apart in the legal window
Best for
Colonies in soffits, attics and behind siding

Spring repair and reinsulation

Quoted after inspection

Once the ground thaws, the provider buries barrier mesh at decks and skirting, replaces damaged fascia, and if needed removes nested or soiled insulation and blows in new material. In Alaska this is where the heating-bill damage gets fixed, so ask for square footage and photos before agreeing.

Time
One to two days
Best for
Homes that hosted an animal all winter

Prices are typical published ranges. Ask what’s included before you compare quotes.

Attic rafters above pink insulation with a soffit vent
In the attic, look for flattened insulation, droppings and nests. Leave big cleanups to someone with the right gear.

A month-by-month wildlife timeline for Alaska homes.

Homeowners in Wasilla and Juneau who inspect in early June and again after the first hard frost catch most problems before they become winter tenants. April and May: breakup thaws the ground, litters appear in dens, and spring repair season opens. December through March: animals are settled in and chewing; removal is still possible from a ladder, but ground work waits. This is the peak of the calls. September through November: nights fall toward 10F and squirrels and other den-seekers move into attics, wall cavities and crawlspaces from Anchorage to Fairbanks. Late August into September: bat exclusions go up before the building is closed, and this is the last chance to inspect a seasonal cabin. June through August: the median high sits around 64F, bats are active in soffits and attics, and this is the only comfortable window for roofline sealing, skirting repair and burying barrier mesh. Knowing it tells you when to act and when the work has to wait. Alaska's wildlife calendar is a long winter occupancy bracketed by a short summer of repairs.

wildlife activity by season.

Scheduling before the busy stretch, rather than after it, tends to mean faster service and a more accurate quote, and a local provider can point out the conditions that matter most in Alaska. In Alaska, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure usually turns up the conditions that are letting them in. The most useful first step in Alaska is to note where you have seen wildlife and when they appear, because that timeline is what lets a provider focus on the right area instead of treating the whole property.

A garden border with mulch, a hose tap, work gloves and a flashlight
Brush, mulch and fallen fruit near the house give animals cover and food. Keep the edges tidy.

Why the cold, not the rain, is what opens Alaska houses to wildlife.

Compare that count between two bids rather than the total. When a provider inspects an Anchorage or Fairbanks home, the report should walk the full roofline and skirting, not just the corner where the noise is, and the quote should list each seam being closed. That is cheaper per opening but there are often more openings, because the whole perimeter has been working. The repair is different from a rot repair: the wood is usually sound, so the provider refastens, flashes and screens rather than replacing boards. Those seams heave a little every winter and settle a little every spring, and after enough cycles a squirrel can slip through, or a bat can find a quarter-inch gap behind the siding. Walk the house after the first hard freeze and look at where the soffit meets the fascia, where siding meets the corner boards, and where skirting meets the ground on a raised foundation. The state's cities see only about 18 inches of rain a year, so the wood is not soaking, but humidity near 75% and long stretches below freezing put condensation into every joint at the eaves and the sill, and ice widens it. In Alaska, frost does. In humid Southern states, rot makes the entry.

What happens to the animal, and why rabies still matters in Alaska.

The removal is the easy half; doing it legally and documenting it is what you are paying for. A provider who cannot answer clearly, or who plans to drive the animal somewhere without checking, is not the one to hire. Ask before the trap goes out: will the animal be released on site, moved, or euthanized, and does the provider file a report? For other animals, disposition depends on species and on Alaska's rules, which the licensed operator you hire is required to know. A bat found in a bedroom should be contained without contact and reported the same day. For a homeowner in Juneau or Sitka, the practical effect is that a bat in living space is treated as a possible exposure, and public health, not the wildlife company, decides whether anyone needs treatment. The CDC reports that wildlife carries rabies in every state except Hawaii, that bats are the leading rabid animal nationally at about 35% of cases, and that nearly three out of four Americans live where the virus circulates in wildlife. Even in a state without the raccoon rabies belt of the East, the animal that comes out of your attic is handled under rules, and bats are the reason.

What a winter removal visit looks like in Alaska.

If the quote is a single number for a single visit, you are being sold a trap, not a fix. The report should split the job into a winter phase and a spring phase with a price for each, and it should say how often traps will be checked, because in cold weather that is a welfare question as well as a licensing one. What waits is anything at ground level: burying mesh at decks and skirting, replacing heaved boards, and blowing in new insulation, all of which are easier and cheaper after breakup. The provider then mounts a one-way door on the active entry or sets a trap, and seals the other roofline openings with hardware cloth and flashing, which can be done in cold weather. Inside, the attic inspection confirms the species by droppings and nest material and checks whether the insulation has been tunneled. The visit starts outside with a ladder, reading tracks in the snow at the base of the house and frost patterns at the eaves; a warm gap breathes, and the melt around it gives the entry away. A January wildlife call in Fairbanks or Wasilla does not look like a summer one, and a good provider will tell you up front what can and cannot be done at 10F.

Renters, landlords and seasonal properties in Alaska.

Median home values around $310,000 in the state's cities make the insulation and wiring worth protecting on that schedule. For landlords with several rentals, a single roofline and skirting inspection across all of them in summer, when repairs are possible, costs less than winter emergency calls one unit at a time. If you own or manage seasonal buildings, an inspection before closing and another at reopening is the cheapest wildlife control you will buy. A squirrel that entered in October has had seven months alone with the insulation and wiring by the time anyone opens the door, and a bat colony sealed in during the fall closing dies in the walls. Cabins and second homes around Anchorage, Wasilla and the coastal towns get closed in September and reopened in May, which is exactly the window when animals move in. Seasonal properties add a wrinkle that is specific to this state. Report it in writing the day you hear it, with the time of day, so the length of the occupancy is documented. In Alaska, as in most states, the property owner usually pays for wildlife removal and the repair behind it, because a frost-opened soffit or a loose skirting board is a building condition rather than something a tenant caused.

How to compare two wildlife quotes in Alaska.

Travel is a real cost across the state's road system, so ask whether it is built in or billed per trip. Take the cheaper bid back to its provider and ask what was left out; in Alaska the answer is usually the spring phase and the secondary seams around the skirting, and adding them back closes most of the difference. A bid that covers the full perimeter, splits the seasons, states the check interval and puts the follow-up in writing is usually the better value even at a higher number. What license does the operator hold for nuisance wildlife work, and what is the written follow-up if the noise returns in 30 or 60 days? Is insulation replacement a separate, optional line with square footage and photos? How often will traps be checked, and what happens to the animal under Alaska's rules? Which parts of the job are being done now, in the cold, and which wait for breakup, and is each priced? Ask each provider: how many openings does the price seal, and are they listed by location? Compare them on the pieces. Two Alaska quotes can differ widely and both be honest, because one prices a winter trap and the other prices a winter removal plus a spring repair.

What affects the price

  • Animal type: Raccoons and bats often cost more due to complexity and regulations.
  • Number of animals: Multiple animals require more traps and labor.
  • Accessibility: Crawl spaces, steep roofs, or tight attics increase time and equipment needs.
  • Extent of damage: Chewed wires, ruined insulation, or contaminated areas raise restoration costs.
  • Location: Urban areas (Anchorage) may have higher travel fees; remote properties add fuel surcharges.
  • Season: Spring and fall are busiest; prices may be higher during peak demand.
  • Permits: Some species (bats, migratory birds) require state permits, adding administrative costs.
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What is your biggest concern about wildlife in your home?

When to call for help

A bat found in a bedroom is a same-day call to your public health office regardless of season; the CDC treats a bat in a room with a sleeping person as a possible exposure, and about 100,000 Americans a year receive post-exposure treatment. If you are closing a cabin or a seasonal building for winter, have it inspected first so you do not seal a bat colony or a squirrel family inside. Ask the provider what license they hold for this work in Alaska and what they will do with the animal. Call a licensed Alaska nuisance wildlife operator as soon as you hear activity inside the structure in fall, because the animal has no reason to leave before May. Waiting through a winter at 10F means months of nesting in the insulation and chewing on whatever is in the wall.

What you can do yourself

Sealing an entry with a squirrel inside in November leaves you with a new hole somewhere less convenient by morning, and a mother separated from a litter will chew through a wall to get back. Trapping in cold weather raises welfare questions, and what you can legally do with a trapped animal depends on Alaska's rules, which a licensed operator knows and you probably do not. Handle the summer maintenance yourself, and hand the winter removal to someone with a license and a ladder rated for the cold. Alaska rewards the homeowner who does prevention in summer. The window is short, so use the 64F months to screen vents with quarter-inch hardware cloth, tighten skirting, replace any fascia the frost has opened, and cap the chimney; those jobs close the openings a provider would charge to seal in January from an icy ladder. The place to stop is the animal itself.

Where you live matters

In every part of the state, the summer repair window is short and the fall move-in is predictable, so the work runs on a schedule. Anchorage, the largest city in our data, combines dense suburbs with a wooded fringe where squirrels and bats move between trees and eaves; Fairbanks pushes the cold extreme; the coastal towns have wetter air and more bat activity behind siding. Median home values around $310,000 put real money behind the insulation and wiring an animal chews through. Median humidity near 75% combined with a median rainfall of roughly 18 inches means the damage to the house is done by frost and condensation at the joints rather than by rot, which changes what a provider repairs. The median winter low is about 10F and the median summer high only about 64F, so a heated wood-frame house is the warmest cavity in the neighborhood for eight months. Alaska's ten cities in our data span two climate zones, continental in the interior around Fairbanks and Wasilla and coastal along Juneau and Sitka, and both drive animals indoors for the same reason.

Simple ways to keep wildlife away

  • Do all vent screening and fascia repair in June through August, before the fall move-in.
  • Use quarter-inch galvanized hardware cloth on every gable, soffit and crawlspace vent; window screen does not hold.
  • Check skirting around raised foundations each fall for boards the frost has heaved loose.
  • Cap the chimney with a stainless cap; open flues collect animals in a state with long heating seasons.
  • Keep spruce and birch limbs eight to ten feet off the roof so squirrels lose their bridge.
  • Inspect a seasonal cabin before closing it for winter so nothing is sealed inside.
  • Store bird seed and pet food in metal cans; a heated garage is a beacon at 10F.
  • Walk the roofline after the first hard frost and again at breakup, looking for new gaps at the joints.
A printed quote, coffee mug and glasses on a kitchen table
Ask which animal it is, how babies will be handled, and whether sealing and cleanup are included.

Did you know?

Opossums are largely immune to most snake venom and eat thousands of ticks per season, making them beneficial in small numbers.

Squirrels plant thousands of trees a year by forgetting where they bury nuts, contributing to forest regeneration.

A group of raccoons is called a 'gaze' or 'nursery'; they are highly intelligent and can solve complex puzzles to access food.

Questions people ask

What is the best way to remove raccoons from my attic?

The best method is humane live trapping by a licensed professional, followed by sealing all entry points. Never attempt to handle a raccoon yourself—they can be aggressive and carry rabies.

How much does wildlife removal cost in Alaska?

Costs depend on the species, number of animals, and extent of damage. Full exclusion and restoration (sealing entry points, cleaning guano, replacing insulation) can cost $1,000 to $2,500. Basic removal of a single animal like a squirrel or raccoon typically ranges from $250 to $600.

Are bats protected in Alaska?

wildlife removal for compliant solutions. Professional bat eviction uses one-way doors and requires adherence to regulations. They cannot be harmed or removed during maternity season (June–August). Yes, most bat species in Alaska are protected under state law.

Can I remove wildlife myself?

Professional services ensure humane, legal, and permanent results. You may face fines, injury, or incomplete exclusion. While DIY removal is possible for some animals, it's risky and often illegal for protected species.

What are the signs of a skunk infestation?

Signs include a strong musky odor, small cone-shaped holes in your lawn (from digging for grubs), tracks, and sightings under decks or porches. Skunks are nocturnal and rarely seen during the day—daytime activity may indicate illness.

How long does wildlife exclusion take?

A follow-up inspection ensures all points are secure. After removal, technicians seal gaps, install chimney caps, and reinforce soffits. Exclusion typically takes one to three days, depending on the size of the property and the number of entry points.

Do most homeowners do anything about nuisance wildlife?

In Alaska, nuisance wildlife is usually removed by trapping, then the entry points are sealed so the next animal cannot move into the same spot. In Alaska, 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.

Related guides

Sources (16)

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

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