Skunk Removal: Get Skunks Out From Under Decks and Sheds

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Skunk removal usually means evicting a skunk from a den under a deck, porch, shed, slab or crawl space, then closing the space so no animal can dig back in. The standard method is a one-way exclusion door at the den entrance plus a buried L-shaped hardware-cloth footer around the rest of the perimeter, timed so young are never sealed inside. Typical national pricing runs from a few hundred dollars for a small deck to more than a thousand for long perimeters, trapping where allowed or crawl-space cleanup.

Part of our Specialty Home Inspections guide — start there for the full picture →

Skunks are not aggressive, but they are one of the main rabies carriers in the United States and their spray can make a house unlivable for days. This guide explains how to confirm a skunk den, the health risks, how professionals exclude skunks step by step, what drives the cost, what to do about the smell and how to keep them from coming back. It summarizes CDC and USDA guidance current as of 2026. It is not legal or medical advice: trapping and relocation rules are set by your state wildlife agency, and any bite or scratch needs prompt medical care.

Quick Reference: Skunk Signs and What to Do

How to Confirm a Skunk Den

Skunks are mostly nocturnal and spend the day in a den. They are poor climbers compared with raccoons and squirrels, so they almost always choose a space at ground level: the void under a deck or porch, beneath a shed or hot tub, under a concrete stoop or slab with a washed-out edge, or inside a crawl space reached through a torn vent. Woodpiles and window wells are also common.

Clues to look for

• The entry hole. A fresh excavation about the size of a softball, with loose soil fanned out in front, is typical. Skunks dig with their front claws and often leave a smooth, packed path.
• Odor. A skunk does not have to spray to smell. A faint musky odor near the hole, especially on warm evenings, is common.
• Lawn damage. Small cone-shaped holes in turf, where the skunk dug for grubs and insects, often appear near the den.
• Tracks. Skunk prints show five toes on front and back feet, with long front claw marks.
• Hair. Black and white guard hairs caught on the edge of decking, siding or a vent screen.

The activity test

Before sealing anything, find out whether the den is in use. Loosely fill the hole with crumpled newspaper, leaves or loose soil, or sprinkle flour in front of it, and check the next morning. If the material has been pushed aside or there are tracks, something is still using it. A trail camera gives a clearer answer and can show whether young are present. Check every side of the deck or shed, because skunks sometimes have more than one entrance.

Is it a skunk or something else?

Foxes, rabbits, rats and, in some areas, prairie dogs or rock squirrels also dig under decks and sheds. The smell, the hole size and a camera image settle the question quickly. The identification matters because the right method, the legal rules and the price differ by species.

Health and Safety Risks

Rabies

The CDC lists skunks among the animals most frequently found with rabies in the United States, along with bats, raccoons and foxes, and states that more than 90% of reported animal rabies cases occur in wildlife. Its prevention advice is to keep your distance from wildlife and never approach animals that look injured, sick or dead, and to call animal control rather than handling them yourself. A normally nocturnal animal wandering in daylight, acting unafraid, stumbling or attacking objects deserves extra caution. Anyone who is bitten or scratched should wash the wound and get medical care right away. Keep dogs and cats current on rabies vaccines, since pets are the household members most likely to meet a skunk.

Parasites in droppings

The CDC notes that different species of Baylisascaris roundworm are associated with different hosts, and that Baylisascaris columnaris is found in skunks. The raccoon species is considered the greater risk to people, but skunk droppings in a crawl space should still be handled with gloves and wet cleanup methods rather than swept dry.

Spray

Skunk spray is an oily, sulfur-based secretion that a skunk can aim with surprising accuracy. A direct hit in the eyes is painful and can cause temporary vision problems, and the odor clings to skin, fur, fabric and porous building materials. Skunks usually give warning first by stamping their front feet, raising the tail and turning their body into a U shape. Back away slowly when you see that posture.

Fleas and secondary damage

Dens can harbor fleas and ticks. A skunk that dies under a deck or in a crawl space creates a second, worse odor problem. And repeated digging under slabs and stoops can wash out soil support, especially where downspouts already discharge next to the foundation.

When Skunks Get Into the Crawl Space

A skunk in a crawl space is a bigger problem than one under a deck. The animal is directly below living areas, so any spray reaches the house through floor penetrations, ductwork and return air leaks. The crawl space may contain HVAC ducts, plumbing and wiring that can be damaged, and insulation that absorbs odor.

Skunks usually get into crawl spaces through torn or missing vent screens, gaps around a loose access door or a washed-out spot along the foundation. If you suspect a skunk under the floor, keep the interior crawl-space hatch closed, do not go in after it and call a professional. Once the animal is out, the openings are repaired with galvanized hardware cloth over vents and a tight, solid access door. Our guides to crawl space vent covers and crawl space doors cover the options for closing those gaps. If the HVAC system ran while the skunk sprayed, ducts may need cleaning and the air filter should be replaced.

Timing: Never Seal a Mother Away From Her Young

Skunks typically mate in late winter and give birth in late spring. The young stay in the den for several weeks before following the mother on nightly foraging trips. Sealing the den during that window traps the young inside and leads either to a mother digging furiously at a new spot or to young dying under the structure.

From roughly spring through early summer, the safest plan is to confirm whether young are present. If they are, a professional may wait until the family is mobile and then install the exclusion door, or manage the situation under the state’s wildlife rules. Late summer through winter is generally easier, although skunks may share winter dens and become less active in cold spells.

How a Professional Skunk Removal Job Works

1. Inspection. The technician walks the full perimeter of the deck, shed, porch or foundation to find every entry, checks crawl-space vents and access doors, and looks for signs of young.
2. Plan. The approach is chosen around the season, young and state rules on trapping and relocation, which vary by state. Many states, Colorado included, restrict relocating trapped animals; check your state wildlife agency’s rules.
3. Perimeter footer. All sides except the active entry are closed first. The standard is galvanized hardware cloth attached to the deck framing or shed skirt, run down into a trench and bent outward into an L shape. The footer is typically buried about 8 to 12 inches deep and extends about 12 inches outward, so a skunk digging at the wall hits mesh and gives up.
4. One-way door. A one-way exclusion door is mounted over the active entry. The skunk leaves at night to feed and cannot push back in.
5. Confirmation. After several nights with no activity, confirmed by a camera or an undisturbed soil or flour test, the door is removed and the last section of footer is installed.
6. Cleanup. Droppings and bedding are removed wet, soiled soil may be raked out and odor treatment is applied where needed.
7. Warranty. Many companies warranty the exclusion against re-entry for a stated period.

Live trapping is sometimes used where exclusion is not practical or the state allows it, but it adds legal questions about what happens to the animal and a real chance of being sprayed. Professionals use covered traps and calm handling to reduce that risk.

Typical Skunk Removal Costs

The figures below are a typical national range from common contractor pricing, not a quote. Get 2 to 3 written quotes for your home.

Long deck perimeters, rocky soil that is hard to trench, young that require a second visit, crawl-space access and odor work inside the house push the price up. A small stoop with one entrance and no young is the cheapest scenario. Homeowners insurance often excludes animal damage, so check your policy before assuming any of this is covered.

DIY Exclusion or Hire a Pro?

Skunk exclusion under a small deck or shed is one of the more realistic wildlife jobs for a handy homeowner, as long as the timing is right and nobody tries to handle the animal. A homeowner who can dig a trench, cut galvanized hardware cloth and fasten it to framing can often install the footer over a weekend, then add a one-way door bought from a farm or hardware supplier. The keys are confirming no young are present, closing every side but the active entry, waiting several nights with a confirmed empty den and only then sealing the last gap.

Hire a professional when the skunk is in the crawl space or under the house, when the deck perimeter is long or the soil is rocky, when young are present in spring, when trapping is needed or when the animal is acting sick. The cost difference is often smaller than expected once the price of materials, tools and a possible spray incident is counted.

Dealing With Skunk Spray Odor

If a skunk sprays under the house or a pet gets hit and runs inside, the smell can seep into carpet, fabric, drywall and ductwork. Start by opening windows and running fans to move fresh air through, and turn off the HVAC system if the spray happened near a return or in the crawl space. Wash affected fabrics and pets with a degreasing cleaner rather than tomato juice, which mostly masks the smell. Hard surfaces respond to oxidizing cleaners labeled for odor. For persistent smells in porous materials or ducts, a professional odor treatment may be needed. Our full guide to skunk odor in the house walks through room-by-room cleanup.

How to Choose a Skunk Removal Company

• Licensing. Ask what state license or permit the company holds and how it complies with your state’s rules on trapping and relocation.
• Insurance. Get proof of liability and workers’ compensation coverage.
• Written estimate. It should show the perimeter length, footer depth and outward extension, mesh gauge, number of visits and any cleanup or odor work.
• Warranty. Ask for the length and terms in writing.
• Plan for young. In spring, ask how they confirm and handle young.

Red flags include sealing the den the same day without confirming it is empty, footers that are only stapled to the surface and not buried, chicken wire instead of galvanized hardware cloth, offers to relocate the skunk without reference to state rules and any suggestion of poison. Mothballs and ammonia are sometimes recommended as repellents, but they are not labeled or effective for this use and can create their own odor and exposure problems.

Prevention Around Decks, Sheds and Foundations

Skunks choose a den where there is shelter near food. Removing both is the long-term fix.

• Install a buried L-shaped hardware-cloth footer around new decks, sheds and porches at construction time, when the job is cheapest.
• Screen crawl-space vents with galvanized hardware cloth and keep the access door solid and latched.
• Fill washed-out areas along slabs and stoops, and extend downspouts away from the foundation so they do not erode soil.
• The USDA’s Wildlife Services program advises keeping pet food and water indoors at night, not letting bird food accumulate on the ground, using a closed compost bin and keeping trash in containers with tight-fitting lids.
• Treat lawn grub problems that attract digging, and clear woodpiles and brush piles near the house.
• Use motion lighting near decks and walkways so people and pets see a skunk before getting close.

Skunks are common in Front Range suburbs, especially near irrigated lawns, greenbelts and creek corridors. Colorado’s dry, hard clay soils can make trenching for a footer slow, and freeze-thaw cycles can open gaps along slab edges over time, so check perimeter mesh each spring.

How a Home Inspection Flags Skunk Problems

A home inspection is a visual review of accessible areas, and the ASHI Standard of Practice lists the presence of animals among items the inspector is not required to determine. Inspectors still report what they see: dig-outs under decks and stoops, torn crawl-space vent screens, damaged access doors, droppings or bedding in the crawl space, odor and soil erosion along foundations. Those notes are the cue for a specialized evaluation. Our overview of specialty inspections explains how these follow-ups fit into a home purchase.

Buyers can ask the seller whether wildlife exclusion has been done, request invoices and warranties and check whether those warranties transfer. A deck built without a buried footer is a reasonable thing to budget for after closing.

More Questions About Skunk Removal

What attracts skunks to a yard?

Skunks are attracted to yards with easy food and shelter, such as grubs in the lawn, pet food left outside, bird seed on the ground, fallen fruit, open garbage cans and compost piles. Spaces under decks, sheds, porches and woodpiles offer denning sites. Removing food sources, using tight-fitting trash can lids, feeding pets indoors and closing gaps under structures make a property far less inviting. Lawn digging in small cone-shaped holes is often a sign skunks are hunting grubs.

Do skunk repellents work?

Skunk repellents, such as predator urine, castor oil granules, bright lights and motion-activated sprinklers, may discourage skunks temporarily, but results are inconsistent and skunks often return. Repellents work best as a short-term nudge after removing food sources, and while preparing a one-way door for exclusion. They do not replace sealing openings under decks and sheds. Avoid mothballs and ammonia-soaked rags, which are often misused, can be hazardous to people and pets and may violate pesticide label laws.

Is it legal to relocate a skunk?

Relocating a skunk is restricted or illegal in many states, because skunks are a rabies vector species and moving them can spread disease to new areas. Some states require a license for anyone trapping wildlife, and others require captured skunks to be released on the same property or euthanized. Relocated animals also often die from stress and lack of territory. Check with the state wildlife agency or hire a licensed wildlife control operator who knows local rules.

How long does skunk removal take?

Skunk removal by exclusion usually takes a few days to a week, since a one-way door lets the skunk leave on its own over one or more nights, after which the opening is sealed permanently. Trapping can be faster but requires frequent checks and depends on local rules. During spring, when young skunks are in the den, removal is often delayed until the young are mobile. A follow-up visit confirms no animals remain before trenching and screening are completed.

References

• About Rabies — Centers for Disease Control and Prevention
• Rabies Prevention — Centers for Disease Control and Prevention
• About Raccoon Roundworm (Baylisascaris) — Centers for Disease Control and Prevention
• Don’t Feed the Wildlife — USDA APHIS Wildlife Services
• ASHI Standard of Practice for Home Inspection — American Society of Home Inspectors

Found a dig-out under the deck or a musky smell in a home you are buying? Contact our team to schedule a Front Range inspection.