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Does Ammonia Kill Roaches? Cockroach Control Guide

does ammonia kill roaches

If you're like most homeowners, you probably despise roaches. These pesky little critters can invade your home at any time, and they can be incredibly hard to get rid of.

So what do you do if you find one or more roaches in your home? Many people reach for the ammonia in an attempt to kill the roaches. But does ammonia kill roaches?

And if it does, is it a safe solution to use? Here's what you need to know about how ammonia can be used as an effective tool in your pest management arsenal.

Keep reading to learn more about ammonia and roaches.

What’s Ammonia?


Ammonia is either powdered or liquid form called ammonium hydroxide. These chemicals have a sultry scent. Is there anything else?

Ammonia can cause a number of adverse effects in a large concentration of the atmosphere. That might have been the reason it was a pesticide.

Facts About Ammonia

How is ammonia used? Of the ammonia produced by industry, around 80% of ammonia is used as a fertilizer in agriculture.

Ammonia is used to purify water and in the production of plastics, explosives, textiles, pesticides, dyes, and other chemicals.

This chemical compound has a very strong and pungent odor.

You can find it in many household and industrial-strength cleaning solutions. Household ammonia cleaning fluids are prepared by mixing gas with water and contain between 5 and 10% ammonia.

Ammonia solutions used in industry are often very high concentrations, up to 25%, and can be corrosive.

Does Ammonia Kill Roaches?

dead roaches

You should use a mixture of ammonia or bleach and also use water to clean all floors, countertops, and other hard surfaces in your home when you first start treatment.

Not to mention, roaches die within minutes when exposed to ammonia, so you can spray it directly on them. Roach exoskeletons can cause asthma and respiratory distress.

However, it is important to use ammonia carefully, as it can also be harmful to humans and also has a pungent smell.

If you have young children or pets in your home, it is best to avoid using ammonia or take extra precautions to ensure that they cannot come into contact with it.

Does ammonia kill cockroach eggs?

cockroach eggs

The use of ammonia dissolved in water does nothing to kill eggs because they have a hard, textured surface that protects the eggs.

Almost all the water that is thrown at them is going to be gone. The only way to soak the roach eggs is by mixing them with distilled alcohol in distilled water. Roach eggs coated with an ox.

It must be broken to destroy its contents. Approximately 3-1/2 inches long ootheca eggs contain 40 eggs that survived after hatching.

When you want to kill roach eggs quickly you need to break them out before spraying them with ammonia.

How Do You Use Ammonia for Roach Extermination?

The use of ammonium is necessary for the removal of roach species.

  • Get 4 ounces of hot water mixed with two-thirds of an ounce of ammonia per ounce.
  • Put this in a spray container for a roach infestation.

It has some drawbacks, as cockroaches want to keep themselves hidden in order to avoid humans.

This means it has a very limited impact on their physical health.

Does Awesome Cleaner kill Roaches?

awesome cleaner

Great cleaner kills roaches; it's more effective when mixed with baking powders and ammonia.

Because amazing cleaning products are made from two different components such as liters of hot water & liquid soap, using roaches in roach-friendly ways would be ideal, but they wouldn't have died.

Soap helps prevent the roach's blood circulation to fail, which will lead to suppurating symptoms and death.

When you don't have a good cleaner in your house, it's possible that roaches will either be scared away, or die, and left to be taken out as a protective item.

Can Ammonia Kill Roaches in Your Drain Pipe?

drain pipe

It may cause corrosion in a sink or pond same as bleach. Ammonia formulated for industrial use contains high amounts of dissolved ammonium which destroys your drainage systems.

A lot of cockroaches can get to their homes by dumping ammonia into the water. It helps to remove a variety of roaches from a home and it also helps in the reduction of corrosive properties.

Combine 4 cups of ammonia in eight liters of warm water and pour it into a sink to kill the roaches. This is useful when cleaning up stains from kitchen sinks or bathroom drains.

What smells keep roaches away?

Peppermint oil, cedarwood oil, and cypress oil are essential oils that effectively prevent the cockroach.

Lastly, the bugs hate the taste of crushed bay leaf, so avoid coffee grounds. You can combine powdered sugar and baking soda if needed.

Are Roaches Attracted To Ammonia?

Ammonia is a quiet mixture of water that is seen only when the roaches smell. The only way that attracts an infestation can come by using ammonium in regular places where roach larvae can be found.

Death claws can grasp every roach touched with ammonia. To apply ammonia it is necessary to mix a mixture of water in a bucket to reduce irritation.

Baking soda is one of the easiest and safe methods for cockroach removal.

Can Borax Be Used for Killing Roaches In Drains?


Borax does kill roaches in drains, but it is not as effective as some of the other methods on this list. If you have a severe infestation, you may want to try another method.

To use borax, mix one cup of borax with one cup of sugar. Place this mixture in your drain and let it sit for a few days. The roaches will be attracted to the sugar and they will ingest the borax, which will kill them.

Using Traps to Get Rid of Roaches

There are several different kinds of roach traps available, including glue traps, bait traps, and contact kill traps.

  1. Glue traps are coated with a sticky substance that roaches get stuck in when they walk over it.
  2. Bait traps usually contain an insecticide or other poisonous substance that kills roaches when they eat it.
  3. Contact kill traps work by electrocution, which kills roaches instantly when they touch it.

Homemade Sprays to Get Rid of Roaches

There are a number of homemade sprays that can help get rid of these pesky critters.

  • One simple recipe is a mixture of equal parts water and vinegar inside a spray bottle. Just spray it around the baseboards and in any cracks, crawl spaces, or crevices where roaches may be hiding.
  • Another option is to mix equal parts of boric acid and sugar and pour them inside the drain. The sugar will attract the roaches, and get rid of cockroaches.

How to Stop Roaches From Coming Up Drains?

  1. Keep your kitchen cabinet and bathroom roach-free by placing the garbage cans away from the sink area.
  2. At night, use a stopper on your drains. Rubber drain covers or metal drain screens may be used.
  3. Clean your kitchen drain with an approved cleaner to remove food particles and moisture that attract roaches.
  4. Keep your counters and appliances clean. Don't leave food on the kitchen counter or in the sink, especially not overnight.

Home remedies to prevent and remove roaches

Repellents work just like power-ups for cockroach control. Not only do they kill roaches, but they can also help reduce your house's vulnerability to insects.

Find more roach-repellent tips on how to repel roaches on this list.

Repel Roaches with Essential Oil

Essential Oils

Grade: Essential oil is an effective natural remedy for roach infestation and it also tastes good. But you can only have cockroaches.

In addition, they simply cannot tolerate peppermint essential oils. Roaches avoid its fragrance because they fear killing it.

Cypress Oil also works great as a repellent and can be mixed in water or used wherever a roach is seen. Lemongrass oil has a very strong natural repellent effect against insect fluorescence.

Deter Cockroaches with Bay Leaves

bay leaves

Because bay leaves are a very interesting remedy to repel roaches. Bay leaves' perfume is shown to be effective against roach infestations as it prevents them from entering cabinetry, cupboards, and kitchens.

Make sure to pair the bay leaves and cleanings correctly to achieve maximum effectiveness.

Using Vinegar to Prevent Cockroaches


Vinegar does not kill insects but there are ways to use vinegar to cure cockroaches, which play a prominent role.

Mix vinegar and tea tree oil to create powerful cleaning and repellent solutions. The most effective method of cleaning is vinegar.

Call Our Pest Control Experts to Stop Your Roach Infestation Today!

pest control expert

If you're tired of dealing with roaches, it's time to call in the professionals. Our pest control experts are here to help you get rid of your roach problem for good.

Give us a call today to schedule a free consultation. We'll develop a customized plan to get rid of your roaches and prevent them from coming back. Contact us today to get started!

Frequently Asked Questions

Does ammonia keep roaches away?

Cleaning surfaces with ammonia is also effective at deterring the roaches so mixing 2 tablespoons of ammonia into a bucket of water can keep the cockroaches away.

What kills roaches permanently?

There is no one simple solution that will kill roaches permanently. However, there are a variety of methods you can use to get rid of roaches for good.

These include using traps, repellents, and homemade sprays. You can also call a professional pest control expert to help you eliminate your roach problem.

How do you get rid of roaches overnight?

Making Boric Acid Roach baits. We first recommend making roach bait using boric acid, sugar, and some water.

Final Thoughts

So in all, does ammonia kill roaches? It can if you use it correctly. But there are other methods that may be more effective in getting rid of your roach problem for good.

If you're looking for a permanent solution to your roach problem, we recommend calling in a professional pest control expert.

They can help you develop a customized plan to get rid of your roaches and prevent them from coming back. Contact us today to get started!

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.
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