We're Available 24 Hours a Day! - Immediate Response

How to Get Rid of Cockroaches in Bathroom

how to get rid of cockroaches in the bathroom

Cockroaches are a huge problem in many homes, and the bathroom is one of the most common areas where they can be found.

These pests live near food sources, so if you have any crumbs on your floor or dirty dishes in your sink, you might want to get that taken care of quickly!

In this blog post, we're going to teach you everything you need to know about getting rid of cockroaches in your bathroom once and for all.

What are Cockroaches?


Cockroaches are insects. Roaches have six legs, two antennae, and two pairs of wings. A mature roach is about 1/2 to 1 inch long, depending on the species.

Roaches are a large group of insects that contains all members of the Blattodea except termites.

Of the more than 30 types of cockroaches, only a few are considered pests in the United States. These include:

What Type of Cockroaches Are in My Home?

Brown-banded cockroaches, German cockroaches, and American cockroaches are the three most common types of roaches found in homes in the US.

All three of these species of cockroach are nuisance pests that can be difficult to control once they enter your home.

Brown-Banded Cockroaches

Brown-banded cockroaches are small, narrow cockroaches that are light brown in color with dark brown bands across their wings.

They are good flyers and are often found in high places like cabinets, shelves, and picture frames.

Brown-banded cockroaches are also attracted to warm and humid environments like laundry rooms and bathrooms.

German Cockroaches

german cockroaches

German cockroaches are the most common type of cockroach found in homes. They are light brown or tan in color and have two dark stripes on their backs.

German roaches are often found near food sources like kitchens and pantries. They can also be found in other areas of the home like bathrooms, laundry rooms, and basements.

American Cockroaches

american cockroaches

American cockroaches are the largest type of roach found in homes. They are dark brown or reddish-brown in color and have a yellow band around their thorax (the section behind their head).

American roaches often enter homes through sewer systems and plumbing drains.

Once inside, they can be found in any area of the home that is warm and humid like basements, kitchens, bathrooms, and laundry rooms.

Are Cockroaches Dangerous?

Roaches are considered to be dangerous pests as an allergen source and asthma trigger. These pests not only spread bacteria but can contaminate food if they come into contact with it.

The WHO reports that these are some of the most dangerous diseases to be infected with, including typhoid fever, cholera, dysentery, and diarrhea.

Cockroaches crawling around and leaving their droppings everywhere is enough to contaminate the air with harmful bacteria.

Being around roaches might be the reason you don't feel well for a variety of reasons, ranging from minor illnesses to more significant health concerns.

Signs of Cockroach Infestation

Roach Infestation

Cockroach infestations can occur for a variety of reasons, such as if your home is not clean enough or if there are cracks or crevices that provide them easy access into your home.

If you think you may have a roach infestation, look out for the following 7 signs:


cockroach poop

Cockroaches produce small, dark droppings that resemble coffee grounds or black pepper. If you see these droppings in your home, it's a good indicator that you have an infestation.

Smear Marks

When cockroaches travel along surfaces, they leave behind trail marks. These marks are usually smears of grease and dirt that can be seen on surfaces like walls and doors.

Stench or Unusual Odor

A cockroach infestation often comes with an unpleasant smell. This is because when roaches congregate, they release pheromones that create an unpleasant odor.


cockroach eggs

Cockroaches lay their eggs in egg cases called oothecae. If you find an ootheca in your home, it's likely that you have an infestation.

Shedding Skin

Cockroaches go through a molting process during which they shed their skin multiple times. If you find shed skin around your home, it's a good indicator that there are roaches present.

Property Damage

Cockroaches are known for being destructive pests. They can cause damage to property by chewing through insulation, wallpaper, and even wiring.

Living Roaches

Of course, seeing a live roach in your home is a clear sign that you have an infestation on your hands.

Roaches are most active at night, so if you see one during the daytime, it's likely there are many more where that came from.

If you see any of the above signs in your home, it's time to call a professional pest control company to take care of the problem for you.

Read Also: Signs of Roach infestation: Preventive Methods

What Attract Roaches to My Home?

We all know that roaches are gross. They're dirty, they carry disease, and they just generally create an unpleasant environment.

But did you know that there are actually specific things that may be attracting roaches to your home? They include:

1. Food sources

Roaches love food. They'll eat just about anything, from crumbs left on the countertop to grease buildup in your kitchen sink.

2. Shelter

Cockroaches will find shelter in warm, dark places appealing. This could be something as simple as a bathroom with hidden spaces, a cluttered cabinet or drawer, or even a void behind your walls.

3. Location

Believe it or not, roaches are more likely to infest homes in urban areas than in rural areas. This is because city dwellers are more likely to live in close proximity to other homes where roaches can easily travel from one residence to another.

4. Water

Roaches need water sources to survive, so pipe leaks or drippy faucets are like a beacon for these pests.

How Roaches Enter Your Bathrooms

Roaches can enter your home in a variety of ways, but one of the most common entry points is through your bathroom.

Here are some of the most common ways that roaches enter bathrooms.


One way that roaches can enter your bathroom is through the pipes. If there are any cracks or holes in the pipes, roaches can easily squeeze through. You may not be able to see these cracks or holes, but they could be present.

Cracks Or Holes In the Walls

Another way that roaches can enter your bathroom is through cracks or holes in the walls. These insects can fit into very small spaces, so even a tiny crack or hole can be an entry point for them.

Tiles And Baseboards

Roaches can also enter your bathroom through tiles and baseboards. If there are any gaps between the tiles and baseboards, roaches can easily squeeze through.

Gaps Under Doors

Finally, roaches can enter your bathroom through gaps under doors. If there's even a tiny gap, roaches can squeeze through and make their way into your bathroom.

How to Get Rid of Roaches Naturally: 6 Home Remedies

These pests are not only unpleasant to look at, but they can also carry diseases. Fortunately, there are a number of ways to get rid of roaches without resorting to toxic chemicals.

Here are six home remedies that will help you keep your house roach-free.

1. Diatomaceous Earth

diatomaceous earth

Diatomaceous earth is a powder that can be used to kill roaches. It works by piercing the exoskeletons of the insects, which leads to dehydration and death.

To use this remedy, simply sprinkle diatomaceous earth around your home in areas where roaches are known to congregate. You can also put it in cracks and crevices where these pests like to hide.

Just be sure to use food-grade diatomaceous earth, as the type used for swimming pools can be harmful to humans and pets if inhaled.

2. Baking Soda

baking soda

Baking soda is another inexpensive and effective roach-repelling agent. Simply mix equal parts baking soda and sugar and place the mixture in a shallow dish in areas where roaches are commonly seen.

The sugar will attract the roaches while the baking soda kills them. Just be sure to check the bait stations frequently and replenish them as needed.

3. Boric Acid

Boric acid

Use boric acid, as it is a common ingredient in many store-bought roach killers, but it's also something that you probably already have in your pantry.

To use it, mix equal parts of boric acid and sugar and place the mixture in shallow dishes in areas where roaches are commonly seen.

The sugar will attract the roaches while the boric acid kills them—just be sure to keep it out of reach of children and pets, as it can be harmful if ingested.

4. Borax


Borax is another common ingredient in many store-bought insecticides, but it's also something that you may already have around the house.

Borax works by dehydrating and killing insects when they come into contact with it. To use it, simply sprinkle it around baseboards, under appliances, and in other areas where roaches are commonly seen.

5. Citrus


Citrus fruits like lemons and limes contain limonene—a compound that repels many insects, including roaches.

use citrus fruits as a natural roach repellent, simply cut up a lemon or lime and place the pieces in areas where roaches are commonly seen.

The strong smell will repel them while the citric acid will kill them if they happen to ingest it.

6. Essential Oils

Essential Oils

There are several essential oils that can effectively repel or deter roaches thanks to their potent scent.

Some of the most effective include citronella oil, eucalyptus oil, lavender oil, peppermint oil, and rosemary oil.

To use essential oils as a natural cockroach repellent, simply mix together equal parts water and essential oil in a spray bottle and spritz around baseboards, under appliances, and in other areas where roaches are commonly seen.

7. Use Traps

There are a number of different traps that you can use to catch and kill cockroaches.

One of the most common is the sticky trap, which is simply a piece of cardboard or paper coated with a sticky substance.

When roaches step on the trap, they become stuck and eventually die.

You can also use roach motels, which are traps that lure roaches inside with food bait and then prevent them from escaping.

No matter what type of trap you use, be sure to check it frequently and dispose of dead roaches properly.

How To Prevent Cockroaches From Entering Your Home?

Now that you know how to get rid of cockroaches as a homeowner, it's time to prevent them from entering your home in the first place. Let an expert inspect your home.

1. Take Out The Trash

One of the main reasons cockroaches enter homes is because they're attracted to food waste.

So, the first step in preventing them from entering your home is to take out the trash regularly.

If you have a garbage can inside your home, make sure to empty it every day.

2. Clean The Drains Around Your Home

Roaches can also enter your home through drains. So, it's important to keep the drains around your home clean and free of debris.

Once a week, pour a cup of baking soda down each drain and then flush it with hot water.

This will help to keep cockroaches from being able to enter your home through the drains.

3. Regularly Maintain Your House

Another way to prevent roaches from entering your home is by regularly maintaining your house. Keep floors and counters clean.

This means fixing any seal cracks and holes in the walls or foundation of your home using appropriate caulk.

Cockroaches can squeeze through very small spaces, so it's important to make sure there are no openings that they could potentially use to get inside.

By taking these simple steps, you can help prevent roaches from entering your home.

Call a Professional Pest Control for Sewer Roach Infestation

If you have a cockroach problem that you can't seem to get rid of, it's best to call a professional pest control company.

They will be able to identify the source of the problem and get rid of the cockroaches for good.

Don't wait until your cockroach problem gets out of hand—call a professional

Frequently Asked Questions

How do I get rid of roaches in my bathroom naturally?

These ancient remedies work wonders, simply mix the boric acid with sugar and spread it on areas where cockatoos are breeding.

During this time it attracts insects but boric acids kill these bugs immediately.

What do you pour down the drain to get rid of cockroaches?

Boric acid is one of the most effective ways to get rid of cockroaches. It's a natural roach killer that will kill them quickly. Mix some boric acid with sugar and water, and then pour it down your drains.

Can cockroaches come up through the toilet?

Although cockroaches can be found in toilets and sink the water will not get into them. Even roaches that live in drain pipes are only likely to enter your house if they have enough food.


So roaches in your bathroom are not only icky, but they can also be dangerous. If you think you have a roach problem, don't wait—call a professional pest control company to get rid of them for good.

In the meantime, take some preventative measures to keep them from coming back. And be sure to clean up any food or water that might be attracting them to your bathroom in the first place.

Thanks for reading! We hope this blog post has been helpful in teaching you how to get rid of cockroaches in your bathroom.

About The Author:

Meet Mark Calhoun, a seasoned pest control expert in the realm our pest control company. With over 10 years of dedicated experience and Managing Editor. His primary mission is to furnish you with precise and invaluable DIY insights, ensuring your home remains pest-free while aiding you in distinguishing various household pests.
Recent Articles
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram