15 Common House Bugs In Michigan That Are Terrible In 2021

If you’re a Michigan resident, or you’re moving there, you need this post. 

In this guide, you’d find out 15 common house bugs in Michigan that can make your life in Michigan, well, for lack of a better word, buggy.

Wouldn’t it be great if you know what bugs infest homes in Michigan?

And the pre-emptive steps you can take to stop them?

This post covers it all!

Keep reading to know more.

Common House Bugs In Michigan

common house bugs in Michigan

At the end of the post, there’s a compiled list of all the 15 common house bugs in Michigan. 

For your convenience and to identify the bugs quickly, the bugs are categorized in black and brown.

You’ll also find a list of tiny black flying bugs in Michigan homes.

Now all the bugs that you’re about to find out can live outdoors too. 

They sneak inside your home when they can. 

Some of these bugs can enter your home specifically for laying eggs.

Let’s dive in

Tiny Black Bugs In Michigan Homes

Boxelder Bugs

Tiny black bugs in Michigan homes Boxelder bugs

Common in Michigan homes from the fall months, boxelder bugs sneak in to escape the cold.

These bugs are half an inch in length, black, oval-shaped, and there’s an orange stripe on their thorax and wings.

Boxelder bugs are nuisance pests and they resemble kissing bugs.

These bugs don’t carry any diseases either. However, they can be very annoying.

The baby boxelder bugs can also enter your home. They’re of the same shape and smaller than the adults.

The only differences are they don’t have wings, and they’re bright red.

Boxelder bugs don’t bite humans and pets. But they might pinch you a bit in self-defense.

What Brings Boxelder Bugs Inside Michigan Homes?

It’s the warmth inside your home that attracts boxelder bugs inside your home.

These are outdoor bugs. They like to live near their food sources which are boxelder trees, maple, and ash trees.

Boxelder bugs suck the sap from the leaves, twigs, and new seeds of these trees.

How To Get Rid Of Boxelder Bugs In Your Home?

Getting rid of boxelder bugs isn’t a big task as these are not pests. They’re also easy to spot. They don’t hide in corners and gaps inside your home.

Here are six quick and easy steps to get rid of boxelder bugs in your home –

  • You can use any insecticide spray like Raid on these bugs. Alternatively, spraying a mixture of dish soap with water on these bugs also kills them. 
  • Install a window mesh or shield on your windows. It’ll stop the boxelder bugs from entering your home.
  • Use a vacuum cleaner on the boxelder bugs to get rid of them. Dispose of the vacuum cleaner dust bug far from your home and property.
  • Seal any gaps and cracks on windows and doors with a quality sealant. Silicone-based sealant is always the right choice. 
  • Clean the surface where boxelder bugs congregate inside your home with a disinfectant. That’ll repel the bugs.
  • Electronic appliances emit heat. That attracts the boxelder bugs to those appliances. Use an appliance cover when you’re not using them. Or wipe the surfaces with a disinfectant.

Remember, do not crush the boxelder bugs. A crushed boxelder bug emits a foul stink. 

The fats out of the crushed bug can also attract other bugs like ants and roaches. 

It’d be best if you use a vacuum cleaner on the bug than crushing it to death. 

Larder Beetles

Tiny black bugs in Michigan homes larder beetles

During late summer and the beginning of fall, larder beetles sneak inside Michigan homes to escape the winter.

And they head over straight to your kitchen!


It’s because protein-rich food attracts larder beetles.

Inside your home, larder beetles eat meat and meat products, dairy products like cheese, and dry pet food.

Oil and food stains inside your kitchen and elsewhere are also food sources for larder beetles.

Given their preference for animal products, larder beetles can also damage fabrics made of leather, feather, and fur.

Animal trophies and woolen carpets also attract larder beetles.

Given their likelihood to invade the kitchen and pantry, experts also classify them as pantry pests. 

Larder beetles lay eggs near the food source. 

So, if you see larder beetles inside your home, then there are chances they’ve laid eggs in your food pantry and kitchen.

The larvae can burrow itself inside the wooden structures while it’s about to enter the pupae stage. 

What Brings Larder Beetles Inside Michigan Homes?

The reasons larder beetles get inside your home are food, laying eggs, and escaping the cold outside. 

The smell of dead pests and insects inside your home also brings the larder beetles to your home.

And what do larder beetles look like?

The adult larder beetles are black with a brown or gray broad strip on their back. Some adult larder beetles can also be dark brown.

An adult larder beetle is 0.2 – 0.4 inches in size. (5mm to 10mm)

These beetles can fly. 

They enter your home through cracks and open doors and windows.

Larder beetles are not harmful to humans and pets. They don’t bite either.

But they damage food and fabric. The larvae can also make wooden structures weak by drilling into them.

How To Get Rid Of Larder Beetles Inside Your Home?

Here’s how to get rid of larder beetles inside your home.

  • Clean your home and kitchen.
  • Check for any dead bugs inside your home’s tight corners, floor and wall gaps. Also, inspect the basement, kitchen, garage, and storage rooms for dead bugs and mice.
  • Ensure that food in the pantry is stored in robust airtight containers. Some beetles can chew through weak food jars. 
  • Don’t let protein-rich food lying around in the open. 
  • Keep dry pet foods in tight containers.
  • Dispose of the trash of the kitchen’s trash bin, often. Don’t let food wastes sit inside your home for long. 
  • Discard food and materials infested with larder beetles.
  • Use an indoor insecticide spray like Bioadvanced on the larder beetles to kill them.
  • Dispose of the dead larder beetles away from your home. 
  • Seal cracks and gaps, and install window screens to prevent them from entering. Weather strippings underneath the door also go a long way to stop bugs from crawling in your home.

Silverfish, The Year-Round Bug In Michigan Homes

Silverfish in bathroom

In Michigan, silverfish don’t have any specific seasons to enter your home.

They can be there in your home all year round if your home attracts them. 

Silverfish are black. Sometimes you’d find brown silverfish too. 

They can grow up to an inch long. Silverfish look like small shrimps with a scaly body and two antennae on its head.

High dampness and moisture in walls and floors attract silverfish. 

You can also accidentally introduce silverfish in your home by bringing in things like plants from outdoors, cardboard boxes, and any outdoor product like camping gear. 

Silverfish hide in dark and humid places. So, basements and attics are ideal for them to hide.

Given their preference to live near water sources, you can also find silverfish in the kitchen and bathroom. 

Silverfish don’t bite humans. But they’re food for a lot of insects.

So, their presence can easily attract spiders, roaches, centipedes, and ants inside your home. 

Maintaining cleanliness inside your home and reducing dampness by fixing any water leakages are crucial to getting rid of silverfish in your home.

To know more, you can read our post on silverfish.

Carpenter Ants, The Most Widespread Ant In Michigan Homes

How Carpenter Ants Enter A Home

There isn’t a home in Michigan that hasn’t seen carpenter ants. 

Carpenter ants are black. Dampness in homes brings these carpenter ants inside.

Carpenter ants are wood-boring ants. But they’re not wood-eating insects like termites.

Like most bugs, these ants get inside your home from outdoors.

They use the tiny gaps and cracks on your home’s walls to enter your home.

Carpenter ants can also sneak in through the cracks on door frames, window sills, and open doors and windows.

Outdoors, carpenter ants nest underneath tree barks and hollow tree stumps.

Carpenter ants enter your home during the summers to escape the heat outside. 

However, if you find carpenter ants inside your home during the winters, then there’s an entire colony of carpenter ants inside your home.

It’s because the winters of Michigan are too harsh for them to remain active outdoors.

When inside your home, carpenter ants nest and establish their colonies in damp areas of your homes.

So, finding these ants in your bathroom, around the plumbing area of the kitchen, laundry room, and basement is highly probable.

Carpenter ants will also make nests on wet surfaces around leaky pipes and drains. 

However, carpenter ants can also burrow into dry woods like door frames, wooden beams, and furniture to make nests.

How To Get Rid Of Carpenter Ants

Getting rid of carpenter ants on your own can be a complex process.

It’s because to get rid of them, you’ll need to locate the nest, especially when the infestation is heavy.

And that needs the expertise of a pest controller.

Carpenter ants build their nests in tough-to-reach places. 

And to locate their nests, you’d need to observe where they go and come from.

But you can use indoor insecticide sprays on these ants to kill them. 

Keeping ant baits at places where you observe them is also an effective way to trap them and kill them.

To kill them naturally, mix boric acid with sugar and keep them in places where you see ant trails. 

The sugar will attract them. And on consuming the mixture, the ants will die.

It’s because boric acid is a natural ant killer.

Tiny Black Flying Bugs In Michigan Homes

When we’re talking about common house bugs in Michigan, we can’t ignore the tiny black flying bugs

These tiny flying bugs are a nuisance not just in Michigan homes but also across the country.

Topping the list is mosquitoes. 

Though the mosquito menace isn’t as grave as it is in the south, cities like Lansing, Kalamazoo, and Ann Arbor have seen a significant rise in mosquitoes.

The second is gnats.

Gnats are black, and they resemble mosquitoes. They’ve two wings. 

These are a nuisance during summers, especially in those homes where there is a yard or many indoor plants. 

They feed on organic matter like leaves, roots, fungi, and algae. 

They can also eat fruits and vegetables. 

Gnats are such a nuisance that they can even sneak into your refrigerator and water filters.

The third on the list of small black flying bugs in Michigan homes is the Indian meal moth.

Indianmeal Moth

Indian meal moth is a pantry pest that is also black. It can grow up to three-quarters of an inch. 

Like all pantry pests, the Indian meal moth sneaks inside the kitchen to eat stored grains and to lay eggs.

The fourth tiny flying bug in Michigan homes is the chinch bug

Chinch bug is not black, but it can look back at first sight given its big black head.

Chinch bugs destroy grass lawns. Excessive use of fertilizer in your yard and garden increases the soils’ nitrogen levels. 

That attracts chinch bugs.

Chinch bugs get inside your home through open doors and windows. 

And the light from your home can also attract these bugs. 

Once inside your home, chinch bugs reproduce fast. 

They don’t bite humans, but they soon become a nuisance.

Small Brown Bugs In Michigan Homes

The top two common house bugs in Michigan that are brown are flour beetles and drug store beetles.

Both of these are pantry pests

And like the Indian meal moth, these pantry pests also invade the kitchen and lay eggs in your stored grains and food.

The third brown bug in Michigan homes isn’t tiny, but you can’t ignore it, given its prevalence.

It’s the American cockroach

Hideous, disease spreading, and multiplies faster than weeds, cockroach infestation is a menace.

They can enter your home from the yard and also from the drain pipes.

That’s why they also fall in the category of sewer roaches.

The fourth small brown bug in Michigan homes is the earwig, also known as the pincher bug.

What attracts earwigs

Two things attract earwigs in your house – artificial light and high dampness in your home’s foundation. 

You’d find earwigs in damp places of your home like the bathroom, kitchen, basement, and even in your laundry room.

Earwigs also enter your home to escape extreme temperatures outside. 

Our post on how earwigs get inside your home reveals it all.

To know how to get rid of earwigs naturally, check our list of essential oils that does the job effortlessly.

The fifth on the list is the soldier beetle.

small brown bugs in michigan homes soldier beetle

Now, soldier beetles are garden bugs. They feed on the nectar of flowers and pollen. 

Soldier beetles are accidental intruders to your home. 

They get inside your home during the fall months, looking for a place to escape the winters.

Soldier beetles are half an inch long. 

Soldier beetles are brownish. The yellow and black color combination on its back makes it look brown. 

Soldier beetles are helpful beetles. They eat bugs like aphids and caterpillars that can cause harm to your garden plants.

So, if you find soldier beetle inside your home, instead of killing them, try to put them back in your garden. 

Sealing gaps and cracks of your home’s windows and doors and weather stripping are good enough to keep them out of your home.

The sixth common brown house bug in Michigan homes is the highly irritating stink bug.

Small brown bugs in michigan homes stink bug

Stink bugs, also known as a brown marmorated stink bugs, are invasive species. 

They’re not native to the US. They’re Asiatic bugs, and they’ve spread in the US since 1998.

In Michigan, stink bugs started to spread rampantly from 2010. And today, they’re a nuisance all over the state.

Stink bugs are less than an inch long. An adult stink bug grows to a size of 0.8 inches, at max.

Artificial light from your home attracts stink bugs. 

Stink bugs don’t lay eggs or reproduce in human dwellings. But, attracted by the light, they can enter your home in large numbers.

Stink bugs don’t bite humans, but they emit a stink when you crush them. 

To get rid of stink bugs, use a vacuum cleaner on them.

Discard the vacuum dust bag far away from your home to prevent these bugs from re-entering your home. 

Or, sweep stink bugs in a bucket and pour soapy water on them. 

Soapy water kills stink bugs.

And finally, the seventh brown bug in Michigan homes is the bed bug.

Bed Bugs in Drawers

Bed bug infestation problems in Michigan have gotten from bad to worse.

In 2017, the Detroit Metro Times ranked Detroit as the third worst city for bed bug infestation. 

Other cities like Kalamazoo, Grand Rapids, and Battle Creek were in the top 20 worst cities for bed bugs.

In 2021, things have gotten worse. 

Most pest controllers get bed bug infestation calls daily. 

Bed bugs aren’t easy pests to get rid of by yourself. 

You’d need a pest controller to eliminate them. 

Getting rid of bed bugs can be expensive. If you’re under budget, check out our post to get rid of bed bugs on a tight budget.

You’ll get many helpful and actionable tips to get rid of them at a cost that is much lesser than actual bed bug treatment.


Here’s the compiled list of common house bugs in Michigan-

  1. Boxelder bugs
  2. Larder beetles
  3. Silverfish
  4. Carpenter ants
  5. Mosquitoes
  6. Gnats
  7. Indian meal moth
  8. Chinch bug
  9. Flour beetles
  10. Drug store beetles
  11. Cockroaches
  12. Earwigs
  13. Soldier beetle
  14. Stink bug
  15. Bed bugs

In addition to these 15 bugs, Michigan residents are coming across centipedes, strawberry root weevils, sowbugs, and no-see-ums inside their homes lately.