Skunks under a house are usually best removed with food cleanup, a one-way exit, and tight sealing after every animal is out.
A skunk under your house can turn one small nuisance into a long week. The smell lingers. Pets get curious. Sleep gets interrupted. And if you rush the job, you can trap a mother or trigger a spray right under your floor.
The good news is that most cases can be handled with a calm, step-by-step plan. The goal is simple: make the spot less appealing, let the skunk leave on its own, then block the way back in. That works better than panic moves like filling the hole right away, dumping harsh chemicals into the den, or poking around with a flashlight at close range.
This article walks you through what to do, what not to do, and when it’s smarter to call a wildlife pro.
Why Skunks Set Up Under A House
Skunks like quiet, dark, sheltered spots. A crawl space, porch base, deck skirt, shed edge, or gap near a foundation gives them cover from weather and predators. If your yard also has pet food, fallen fruit, open trash, bird seed on the ground, or grub-rich soil, the site gets even more tempting.
In many homes, the entry point is plain old wear and tear. A loose lattice panel, broken vent screen, rotted trim board, or shallow gap under a step is enough. Once a skunk starts using that hole, the scent left behind can pull it back again.
Signs You’ve Got A Skunk, Not Another Animal
Before you start blocking anything, make sure you’re dealing with the right animal. Skunks under a house often leave a narrow path to one opening and a musky smell that comes and goes at night.
- Strong odor near one side of the house, porch, or crawl space
- Shallow digging in the lawn from feeding
- A neat den entrance about 4 to 6 inches wide
- Tracks with five toes
- Nighttime rustling or scratching close to the floor
- Pets suddenly fixated on one area outside
If you’ve seen the animal in daylight and it looks sick, weak, or strangely bold, do not approach it. The CDC notes that skunks are among the wild animals most often found with rabies in the United States. Keep kids and pets away from the area.
How To Get Rid Of Skunks Under My House Without Making It Worse
The safest route is usually exclusion. That means you stop feeding the site, confirm the den is active, let the skunk leave, and then shut the opening for good. It sounds simple because it is. The tricky part is timing.
1. Remove What’s Drawing It In
Start with the yard. A skunk will stick around if dinner is easy and the den feels secure.
- Bring pet food and water bowls inside before dusk
- Shut trash lids tight
- Pick up fallen fruit
- Clean spilled bird seed
- Block access to feed storage
- Trim back low cover near the den entrance
Do this before you install any door or barrier. If the food stays, the animal has a reason to keep trying.
2. Check Whether The Den Is Still Active
Don’t seal a hole just because it looks like the entry. Test it first. A light layer of loose soil, flour, or crumpled newspaper at the opening can show whether the animal came and went overnight. If the material is pushed aside, the den is active.
Give this check more than one night if needed. A skunk may not leave every evening, especially in rough weather. The University of Nebraska-Lincoln notes that young skunks may use dens from spring into late summer, so sealing too early can trap kits inside. Their skunk management publication also describes using a one-way door and sealing only after you know the den is empty: Dealing With Skunks.
3. Install A One-Way Exit
If the den is active and you’re sure the opening is the main route, a one-way door is often the cleanest answer. This is a flap or mesh setup that lets the skunk push out but not get back in. Place it over the opening after dark, when the animal is likely out feeding, or at a time when your tracking tells you the den is empty.
Leave the device in place for several nights of fair weather. Then recheck for fresh tracks, loose soil movement, or smell near the opening. If all stays quiet, remove the door and seal the gap.
| Problem You See | What It Usually Means | What To Do Next |
|---|---|---|
| One clean hole under the porch or wall | Main den entrance | Track it for activity, then fit a one-way exit |
| Strong smell only at night | Active skunk using the den | Keep pets inside and test the opening for movement |
| Fresh shallow holes in the lawn | Night feeding nearby | Remove food attractants and check the foundation line |
| Small skunks seen with one adult | Family group with kits | Delay full sealing until all young are mobile and out |
| Growling or stamping near the den | Animal feels cornered | Back away at once and avoid direct handling |
| Loose vent screen or rotted trim | Easy entry point | Plan a durable repair after exclusion |
| Daytime skunk acting oddly | Possible illness or injury | Call animal control or a licensed wildlife pro |
| Odor lingers after exit | Den bedding or scent left behind | Clean soiled material with gloves and bag it securely |
When You Should Wait Instead Of Sealing Right Away
This is the part many homeowners miss. If a mother skunk has kits under the house, sealing the opening can leave the young trapped below your floor. Then you’re dealing with odor, noise, and a much bigger removal job.
Watch the pattern for a few evenings. If you notice an adult coming and going from the same hole and the activity is steady, slow down and verify whether young are present. In many places, spring and early summer are the touchiest stretch for exclusion work.
Signs There May Be Kits In The Den
- Soft squeaks or chittering under the floor
- An adult using the den in a steady rhythm
- More than one small body near the entrance at dusk
- Fresh bedding pulled near the opening
If you suspect young are inside, calling a licensed wildlife control operator is the safer move. That cuts the odds of separation, decay odor, and repeat entry attempts.
What Not To Do
A few bad ideas show up again and again. They waste time and can make the skunk spray, stay longer, or die under the house.
- Don’t pour bleach, ammonia, fuel, or pesticide into the den
- Don’t light smoke bombs under the house
- Don’t seal the hole on day one
- Don’t crawl under the house to force the animal out
- Don’t rely on mothballs as a fix
- Don’t trap and move wildlife unless local rules allow it and you know the risks
Relocation sounds neat on paper, but it can break local wildlife rules and can still leave you with a fresh opening that another skunk will use. Exclusion and repair usually hold up better.
How To Seal The Area So Skunks Don’t Come Back
Once you’re sure the den is empty, close it like you mean it. A weak patch invites a return visit. Use tough materials and extend them low enough that the animal can’t just dig under.
The USDA APHIS guidance on wildlife exclusion describes one-way doors as a removal tool and backs durable barriers as part of long-term control: Use Of Exclusion In Wildlife Damage Management.
Best Repair Materials
- Hardware cloth or welded wire mesh
- Pressure-treated boards where wood is needed
- Metal flashing for low gaps
- Buried mesh apron along deck or porch edges
Burying mesh a short distance into the soil and bending the lower edge outward helps stop digging. Also check nearby vents, lattice, and crawl-space doors while you’re there. One repaired gap means less if the next weak spot is two feet away.
| After-Removal Task | Why It Matters | Good Material Or Habit |
|---|---|---|
| Seal the den opening | Stops return entry | Hardware cloth, flashing, treated board |
| Block digging at the edge | Stops burrowing under the patch | Buried wire mesh apron |
| Clean food sources | Makes the yard less inviting | Covered trash, no pet food at night |
| Check nearby weak spots | Stops a fast return through another gap | Vent screens, lattice repair, door latches |
| Watch the area for a week | Catches repeat activity early | Loose soil test, scent checks, pet behavior |
When To Call A Wildlife Professional
Some jobs are better handed off. If the skunk is acting sick, if you’ve got kits in the den, if the entry point is hard to reach, or if the animal sprayed under the house and the area needs cleanup, a pro can save you a lot of grief.
Call sooner if any person or pet had direct contact. A bite, scratch, or saliva exposure calls for prompt medical or veterinary advice because rabies is fatal once symptoms start.
Good Cases For Professional Removal
- Skunk seen in daylight with odd behavior
- Babies heard or seen at the den
- Repeated return after DIY exclusion
- Need to work in a tight crawl space
- Strong odor trapped below the house
Keeping Skunks Out For Good
Once the skunk is gone, your best win is making the house base boring. That means fewer food cues, fewer sheltered gaps, and fewer easy dig points. Check the perimeter every few months, especially after heavy rain or repair work that leaves a loose board or screen.
Most homeowners don’t need fancy gear. They need a flashlight, gloves, sturdy patch materials, and patience. Done in the right order, the fix is clean, cheap, and more durable than gimmick repellents.
If you want the shortest version, it’s this: remove attractants, verify activity, use a one-way exit, wait until every skunk is out, then seal the opening with tough material. That’s the method most likely to solve the problem without adding a new one.
References & Sources
- Centers for Disease Control and Prevention.“About Rabies.”States that skunks are among the wild animals most often found with rabies in the United States.
- University of Nebraska-Lincoln Extension.“Dealing With Skunks.”Explains den activity checks, one-way doors, and the need to confirm all skunks are out before sealing openings.
- USDA APHIS Wildlife Services.“Use Of Exclusion In Wildlife Damage Management.”Describes exclusion barriers and one-way doors as tools for removing wildlife from structures and blocking re-entry.