How to Keep Ticks Out of Your House: A Michigan Homeowner's Guide

The 60-second protocol:

1. Outdoor clothes go in the dryer on high heat for 10 minutes before washing.
2. Vacuum weekly during tick season — focus on pet beds, baseboards, entry-point rugs, and upholstery.
3. Wash pet bedding weekly in hot water, dry on high heat.
4. Inspect gear (backpacks, dog leashes, picnic blankets) before bringing it inside.
5. Keep humidity below 50% — ticks need 80%+ humidity to survive long-term indoors.

Do ticks actually live in your house?

Short answer: rarely.

Ticks need humidity to survive. Most modern homes — especially in Michigan, where heating, air conditioning, and dehumidifiers all dry the indoor air — sit well below the 80% relative humidity ticks need to live more than a few days. That's why you almost never hear about a "tick infestation" the way you do with fleas, bedbugs, or roaches.

But "rarely" is not "never," and there are two important exceptions:

1. Ticks survive long enough indoors to bite. A tick that hitches a ride in on your dog, clothing, or gear can easily live for hours to a few days indoors — long enough to find a host and feed.
2. Brown dog ticks (a less common species in Michigan) actually can establish indoor populations, especially in homes with multiple dogs and high humidity. If you're not sure which species you're looking at, our Michigan tick identification guide sorts them by size and markings.

So the real goal isn't "kill an infestation" — it's interrupt the hitchhike.

How ticks actually get inside

If you live in Michigan and spend any time outdoors during tick season, ticks are getting carried into your home. The most common vectors:

• Pets. By a wide margin, the #1 way ticks enter homes. Dogs walk through tick habitat at exactly the height ticks quest from, then bring those ticks inside on their fur, around their collar, between their toes.
• Clothing. Pant legs, socks, sleeves, and waistbands all pick up ticks from grass and brush.
• Outdoor gear. Backpacks, hiking boots, dog leashes, picnic blankets, lawn furniture cushions, gardening gloves.
• People. A tick can ride home on your hair, behind your ear, or in a fold of skin without you noticing for hours.

Any one of these can drop an unattached tick inside your home, where it will look for a host before it dies of dehydration. That's the gap you're trying to close.

The dryer protocol

This is the single most effective indoor tick-prevention step, and it costs you nothing extra.

The rule: when you come in from tick habitat — yard work, hiking, gardening, walking the dog through tall grass — take your clothes off and put them straight in the dryer on high heat for at least 10 minutes.

Important details:

• The heat is what kills ticks, not the tumbling. Dry heat above 130°F is lethal to ticks within minutes.
• Washing alone — even in hot water — does not reliably kill ticks. They can survive a wash cycle. Always finish with a hot dryer cycle, even if you wash them first. (Here's the research behind the dryer protocol.)
• If clothes are damp, give them a full high-heat cycle — roughly 50 minutes. The 10-minute rule only holds for clothes that go in dry.

This applies to:

• Hiking and yard-work clothes
• Kids' play clothes after time at parks or campgrounds
• Picnic blankets and beach towels
• Pet bedding (more on this below)
• Any soft item that has been on the ground outdoors

The weekly vacuum routine

During tick season (April through November in Michigan), build a deeper vacuuming routine into your weekly cleaning. Focus on the places ticks are most likely to drop off and hide:

Pet rest areas

Where your dog or cat sleeps and lounges is the highest-density tick zone in your house. Vacuum:

• Pet beds and surrounding floor
• Couches and chairs your pet uses
• Throw blankets and rugs in their favorite spots

Entry-point rugs and floors

The mat by the back door, the rug in the mudroom, the laundry-room floor — these are where unattached ticks most often fall off clothing and pets. Vacuum them thoroughly.

Baseboards and floor edges

Ticks that fall off and survive will move toward the perimeter of rooms — that's where humidity is slightly higher and they're less likely to be disturbed. Run the vacuum along all baseboards in high-traffic zones.

Upholstery

Vacuum couches, chairs, and ottomans your family uses heavily during tick season — particularly anything pets touch.

Rugs and carpet (deep clean)

Once a season — ideally in late spring before summer outdoor activity ramps up, and again in early fall — give carpets and rugs a deep clean. Hot-water extraction or steam cleaning at high temperatures kills any ticks, eggs, or larvae present, plus removes the dust, dander, and pet hair that gives ticks something to hide in.

Pet-zone deep clean

If your pets go outside in tick habitat (which in Michigan means anywhere with grass, woods, or yards), their gear deserves its own protocol:

• Wash pet bedding weekly in hot water (130°F+), dry on high heat for 10+ minutes.
• Wash collars, harnesses, and leashes — yes, really. Throw them in a mesh laundry bag with the pet bedding.
• Brush pets outside before they come in, ideally in a sunny spot away from grass.
• Wipe down crates and carriers weekly with hot water and a pet-safe cleaner.
• Check pet food and water bowl areas — ticks dropping off pets often end up here.

If you have a pet-heavy household — multiple dogs, frequent visitors, hunting or working dogs — consider a deeper seasonal cleaning of pet zones at the start and middle of tick season. This is the single highest-leverage spot in the house from a tick-prevention standpoint, and the whole plan lives in our pet owner's tick prevention guide.

Humidity matters

Ticks need humidity to survive. Most ticks brought indoors will dehydrate and die within a few days in a typical Michigan home, but you can shorten that timeline:

• Keep relative humidity below 50% in living spaces. A simple hygrometer (under $15) tells you where you stand.
• Run the AC during humid summer weeks — air conditioning dehumidifies the air.
• Use a dehumidifier in basements, especially if you store outdoor gear or pet supplies there.
• Don't pile damp clothes in laundry baskets — get them in the dryer.

Entry-point hygiene

A few simple changes at the doors that connect outdoors to indoors can dramatically reduce hitchhike rates:

• Keep a designated "outdoor clothes" zone — a hook or basket near the back door for hiking pants, yard-work shirts, and dog-walking clothes. Things that go there go in the dryer first, not the closet.
• Use a doormat with stiff bristles — ticks can be brushed off shoes more easily than off most fabric mats.
• Remove shoes outside during tick season if you've been in grass.
• Brush off pets before they come in. A quick once-over with your hands or a brush often catches ticks that haven't burrowed in yet.
• Inspect kids' bodies and clothing before they come inside from playing.

What about tick sprays for indoors?

You generally don't need them. Indoor permethrin or pyrethrin sprays can be useful if you have a confirmed brown dog tick problem (which a vet or pest-control professional can diagnose), but they're overkill for the everyday Michigan family scenario.

If you've found multiple ticks indoors over several weeks and the standard protocol isn't catching the source, contact a licensed pest-control company for an inspection — that's beyond DIY territory.

When to bring in a professional clean

The standard weekly routine handles most homes most of the time. But there are moments when a deeper, top-to-bottom reset pays off:

• Start of tick season (mid-April in southern Michigan) — reset surfaces and soft furnishings before exposure ramps up.
• After a high-exposure event — a camping trip, a weekend at a cabin, a big yard project, a hunting weekend. (Our post-hike tick-check and cleanup protocol covers the same-day version.)
• After finding a tick indoors — gives you peace of mind that anything you didn't see is gone.
• Mid-season (late July) — refreshes pet zones and high-traffic carpet at peak tick activity.
• End of season (October) — closes out tick season and resets for fall.

Our Deep Detox Cleaning is built specifically for this — focused on the pet zones, soft furnishings, entry points, and high-traffic carpet that the basic weekly cleaning can't fully reach. For Michigan families with kids, dogs, hunters, hikers, or weekend outdoor lifestyles, it's one of the simplest ways to close the indoor gap.

A final word

Tick prevention works in layers. Personal protection prevents bites outside. Yard maintenance reduces tick populations near the house. Pet care interrupts the most common indoor vector. And a thoughtful indoor cleaning routine catches what slips through.

You don't need to do all of it perfectly. You need enough of it, often enough, that the math works in your favor. A 10-minute dryer cycle and a weekly vacuum during tick season is probably the highest ROI you can get with the time you already spend cleaning.

---

When you'd rather hand off the deep layer

The weekly routine is yours. The seasonal reset is ours if you want it — carpet, upholstery, pet zones, and entry points cleaned with chemical-free steam rather than fragrance and residue. It's the layer most households skip, and the one ticks rely on.

Request a free cleaning quote →

---

Read next:

• Ticks in Michigan: The Complete 2026 Guide
• What to Do After a Hike: The Tick-Check and Cleanup Protocol
• Pet Owner's Tick Prevention Guide

Sources: Centers for Disease Control and Prevention (CDC), Michigan Department of Health and Human Services (MDHHS), Michigan State University Extension.