15 Worst Pests to Have in your Home

They are approximately 15 worst pests to Have in your home? There are some truly terrifying worst pests to have in your home. These terrifying bugs would like to infest your home leaving it with so much damage.

In this article, you will get to know these pests, their appearance, and why you’re having them in your home.


15 Worst Pests to Have in your Home

What are the worst pests to have in your home? Below are the top 15 worst pests to have in your home. We have our list of worst and most deadly pests in descending order.

15. Spiders

15 Worst Pests To Have In Your Home

Spiders can be kind of cute but are one of the worst pests to have in your home, these are arachnids that are totally terrifying and when they find their way into your home, you don’t necessarily need to kill them.

Spiders actually hunt down and eat other insects. So in the end, they help you to keep all the other creepy crawlies out.

Be careful though, these little guests can overstay their welcome really fast taking your entire home. If you allow spiders, you find a huge pile of spiders in the corner.

In certain places of the world, you can actually find some very poisonous spiders. So, do your research and see if there are any in your area and then watch where you step before we go on.


Read also: Bug Bombs for Spiders


14. House Centipede

Worst Pests To Have In Your Home

The house centipede even more terrifying than spiders is the centipede with all of its legs. This pest will crawl all around.

These bugs can also be very chunky and thick, one of the worst parts about these bugs is that they moved super duper fast. Nothing’s worse than one of them hanging out on the floor, then as soon as you see it, it darts under the couch.

As nasty, weird, and squiggly as they are, they do serve a purpose around your home just like spiders that hide in corners.

Centipedes actually kill pests like mites, roaches, and flies. It’s kind of a double-edged sword, you’ll get all the destructive and irritating bugs out. House centipedes don’t create nests or even carry fatal diseases.

They’re pretty harmless seeing a little pile of these guys somewhere in the house is probably going to make you scream louder.


Read also: Centipedes Have How Many Legs?


13. Carpenter Ants

Worst Pests To Have In Your Home

The carpenter ants are protectors of their household, they can really screw your home up. Well, it can’t possibly be that bad. This pest will not only destroy the foundation of your home but they can from time to time bite you and some of them are even poisonous.

One of the most common and most destructive of all ants is the carpenter ant. Just like termites, carpenter ants are pests that destroy wood normally.

They’ll help to get rid of a forest of dead or decomposing trees or pieces of wood. When they find their way into your home, they’re pretty much just going to destroy everything in your home that contain moisture, rotting wood, or is more at risk than health.

Worker carpenter ants are usually very shiny and dark brown to black in color and can also be anywhere from a quarter of an inch to a half an inch long. There are even winged carpenter ants but they are a little bit rare to come across.

The winged ants are the reproductive ones, not the worker ones. And there are many different types of carpenter ants. Generally, the carpenter ant is bigger than an outdoor ant.


Read also: Do Carpenter Ant Bite? The Behavior of Carpenter Ant


12. Camel Cricket

Worst Pests To Have In Your Home

Camel crickets are one of the most terrifying flying pests that you can have in your home. The worse is finding a crapload of them jump straight at you.

When you have a first look at a camel cricket, it almost seems like a spider, but then you quickly notice that it only has six legs and it’s hopping around.

This demon-looking camel cricket is not only very possible but very likely that they’re going to jump straight at your face. Crickets will jump at you, it is one of their defense mechanisms just to try and scare you away.

They’re the omnivores of the insect community meaning that they’re going to eat anything like fabric, wood, plastic, and literally everything in your home.

So, if you do find one of these buggers in your house, you need to get it out real fast.


Read also: How to Get Rid of Camel Crickets


11. Cockroaches

Worst Pests To Have In Your Home

Cockroaches are the Godfathers of pest infestation. Since the dawn of time, cockroaches are indestructible bugs that can literally hiss at you.

Cockroaches are good at exploiting the weaknesses of your walls and finding ways into your house, no matter what you do.

These are insects that have been around since the time of dinosaurs. So, if they could survive that extinction, who knows how much farther they’ll actually go.

Cockroaches carry so many germs and potential diseases and could be incredibly dangerous to your health and anyone else who’s living in your house.

It’s best to call a professional as soon as you think an infestation is starting as soon as possible before it’s too late.


Read also: How to Get Rid of Cockroaches at School Naturally


10. Fleas

Worst Pests To Have In Your Home

Fleas are one of the worst pests to have in your home, it’s not much of a concern for humans on a health level except if you own pets, then you should definitely be worried.

Fleas can be tricky. Not only, they’re very difficult to physically spot, but they also reproduce at a very rapid rate.

When they get into your home, you basically have to clean everything just to be completely sure that you actually got rid of them.

Even then it’s not really a hundred percent certain. Fleas, usually do enter homes on the backs of pets, a flea can be latched onto your pet up to 400 times per day.

Just imagine how annoying that would be, the biggest problem is that they can transmit disease to your furry little friend. There are many remedies and medications to give your itchy friend, you can consult with your veterinarian.


Read also: Why Do Fleas Bite People? | Reasons Exposed


 9. Mice

Worst Pests To Have In Your Home

Mice can really cause a problem in your home, not only on a structural basis but also in terms of viruses and the overall health of everyone that you live with.

The common house mouse is not too dangerous to your health, but if you’re unlucky enough, have a deer mouse.

Well, you need to take care of it immediately. Not only will it pee and poop all over the place and make it stink. But, these mice are carriers of many diseases like hantavirus, salmonellosis, and listeria.

Now, I don’t think I need to explain what a mouse looks like, or how you can spot it because of how notorious mice are, everyone knows what they look like.

You need to be quick about getting them out. Female mice actually produce year-round and are capable of producing around 10 litters of babies.


Read also: Best Ways to Killing Mice With Toothpaste


8. Mosquitoes

Worst Pests To Have In Your Home

Mosquitoes are really known to infest your home. They not only make the worst buzzing sound when you’re trying to sleep but even if one of these little pests gets into your home.

I’m sure you’re going to wake up in the morning with a leg or arm full of bites that you’ll be itching all day.  Nonetheless, there are some products that do repel them, but pretty sure they’re probably not great for your health either.

Moreover, there are some hardcore species that can infect you with something like zikavirus, or malaria, but it’s fairly rare and even then those species can still be repelled by any kind of bug spray.


Read also: Why Do Mosquitoes Suck Your Blood? | Reasons Identified


7. Moths

Worst Pests To Have In Your Home

Moths are considered to be the kind of mice of the insect world. The kind of fluffy and cute but not really dangerous.

Moths can come in many different sizes, but they are, for the most part, a kind of tan color with big and fragile wings, really. They actually look like the butterflies of the insect world.

Moths don’t really cause too much mayhem in the home unless you’ve got a closet full of really nice clothes, then you should consider more drastic options to get them out.

They can be fairly easy to get out all on your own with some well-placed mothballs or gel packets. All the moths pretty much do in the end is eat up your clothing and fly around the home, looking for more food, crashing into your lamps.


Read also: How to Identify, Prevent & Get Rid of Indian Meal Moths


6. Bed Bugs

Worst Pests To Have In Your Home

Bed bugs could possibly be even worse combined to cockroaches and spiders. They are hard to get rid of completely.

Bed bugs are exactly what their name is, bugs that literally live in your bed. They’re able to stay there for a very, very long time.

Not only stay inside of your bed but they’ll actually sit and wait in the corners of your room, then reinfest any new bed that you’re going to bring in.

You can even try to poison them, but they’re very good at avoiding the poison as well. So, there are always some leftovers afterward, but bug bites can cause red swollen areas.

Usually along your arms and legs. If you haven’t eliminated them before, you shouldn’t try to handle them on your own.

Rather call an exterminator as soon as you see one of these little jerks, trust me, you’re going to want to get that done as soon as possible.


Read also: Bat Bug vs. Bed Bug: Identification, Similarities & Differences


5. Gnats

Worst Pests To Have In Your Home

I’m not really sure that gnats can infest your house. You would really have to suck at cleaning up your food messes to get a real investigation from them.

They love all that sugary residue, that’s left over from food. Perhaps, the last entry was so hardcore, then you might be having a little more.

They can definitely be a nuisance. Gnats do have little mouths attached to their microscopic faces, they don’t usually bite humans.

Also, there’s no real threat of contracting any kind of disease from them. They don’t carry any diseases that can actually harm a human being.

So, what exactly is the problem? Well, they multiply, and they do it super fast. They’re going to take over your home as fast as you can say ‘get lost!’

Even in the event that they do take over the household, there are several different remedies and ways to get gnats out.


Read also: Why do Gnats Fly in Your Face? Reasons and How to Stop


4. Silverfish Bug

Worst Pests To Have In Your Home

The silverfish is actually believed to be the oldest insect in the world of predators. Even before dinosaurs by what scientists believed to be 100 million years.

That means that the silverfish has actually survived on the earth for over 400 million years and they’re still going super strong.

Silverfish love humid and damp areas. So, bathrooms are actually a favorite hangout spot along with pantries that contain their favorite foods like grains, and cereals.

They don’t really ruin anything in the house so you can relax, also, they don’t bite humans. So, you can relax even more.

They also love dirty corners where dust and crumbs collect because they’re so good at hiding and moving so quickly, that they only come out at night.

A silverfish infestations are pretty difficult to get rid of. You can kind of track them. However, they’re one of the only insects that shed their skin.

You’ll only be able to find their hollow shells laying all over the place, which is kind of gross, but still to have something so prehistoric around the house is kind of cool.


Read also: Do Silverfish Bite? The Behavior of Silverfish Bug


3. Termites


Termites, the destroyer of the home you know. Termites really only need a very short amount of time to do some serious damage.

Termites are not only the most destructive of insects but there are the most destructive species in the animal kingdom.

They’re responsible for roughly five billion dollars of property damage in the United States alone every year. There are a multitude of different ways to tell if you have an infestation.

You can even check for yourself before you call a professional. The first thing to look for is any hole in the wood of your home.

These are signs that termites have begun building tunnels into your walls. This is how they dig for more wood and travel through your home.

Then, if you begin to see that the wood in your house getting brittle and weak, that’s when you know, you’ve got a problem. You need to get it taken care of as soon as possible.


Read also: What Attracts Termites to your Home? 4 Vital Things


2. Housefly

House Fly

This may surprise some people but you can definitely have a house that’s infested with houseflies. Flies are actually very dangerous.

These pests spread food poisoning and dysentery, you should be careful of them especially in the springtime when they’re all making their way back into your home.

Houseflies will lay their eggs in the most disgusting places, spreading the diseases that they carry. Not only by landing on you but also your food, they’re gonna poop in it.

So, if you do see a fly land on your food that little piece off, don’t eat it unless you want to spend the next two days pooping your pants.


Read also: How To Eliminate Housefly From Home; Everything You Need To Know


1. Ticks


Ticks don’t just come into your home but it’s definitely one of the most deadly insects on our list and also the worst pests to have in your home. They can carry very serious diseases and they don’t only spread them through their bites.

These insects will actually suck your blood. They also hide in the crevices of your body behind your knees in your growing all over the place.

After leaving a wooded area or a field, you should always check yourself and your pets for ticks. Ticks are carriers of Lyme disease, which is blood clotting.

When you do find a tick on yourself, do not pull it off of your skin. This is something that’s very important to remember because if you do, you could accidentally only pull the body off while its head will still be buried beneath the surface.

So, what you must do is get something like a hot needle and dig out the head or if you’re close enough to a hospital, just go there.


Read also: Ticks That Look Like Bed Bugs | How to Get Rid



The number of ways that insects have found to invade our homes is absolutely crazy and kind of sad at the same time. All they want is a home for themselves.

Well, we believe we have listed all the worst pests to have in your home, which of these insects would make you freak out. If you turned on the light and saw it, let me know in the comments below.

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