Will ammonia kill fleas? Yes. But is it the best option to control fleas? Definitely No.

Effective flea control is one sure way to overcome a flea problem. However, different people have different ideas about flea control. This creates a lot of doubt regarding what works or doesn’t.

Ammonia is one chemical product that’s used for pest control. Does it have any exterminating effect on fleas?

This is what we’ll have to find out. Anyone facing a flea problem will want to use any reliable means available to combat the problem. You’re reading this right now probably because you’re interested in finding answers.

Answers you’ll get as you read through to the end.

The Rising Popularity of Home Remedies

In recent years, there has been a steady rise in the number of homeowners using assorted methods to get relief from pest problems.

Does such growing popularity translate to the efficacy of such strategies? Not at all! Several reasons can be attributed to why DIY pest solutions seem attractive.

The most common attraction to home remedy treatments is usually the low cost involved.

When homeowners feel they won’t have to spend to solve a pest problem, they try out their luck. Secondly, the reliance on home remedies for pest issues is borne out of the need to not sit idly by and watch helplessly.

Thirdly, there are lots of claims about the efficacy of certain products against a wide range of pest issues. So, are these necessarily true?

Not so! There are increasing cases where DIY treatments are applied to pest problems with little to no impact at all.

Will Ammonia Kill Fleas?

Back to the key focus of our discussion, getting rid of parasites such as fleas using ammonia is possible.

In other words, ammonia will kill fleas when properly applied.  However, you must know that this is a product mainly used as a household cleaner.

When used for cleaning, this product proves effective in killing bacteria. A few pests aren’t spared either. Such pests include bed bugs and fleas among others.

Although ammonia will kill fleas and other insect pests, it’s not entirely safe for use around kids and pets.

You’ll need to move out of the treated area together with your kids and pets. It’s also important to state that the efficacy of ammonia as a flea exterminator isn’t scientifically backed.

It’s mainly obtained from personal accounts of people who have used it in the past and attests to its efficacy.

How to Use Ammonia For Flea Extermination

According to several accounts, there are multiple ways to put ammonia to good use.

Flea problems can be treated by having ammonia sprinkled on your carpet and pet bedding. Of course, all the windows will need to be shut and everyone including pets removed before application.

Having applied this treatment, move out and close the door behind you and wait for about 4 hours.

This is sufficient time for fleas to get exterminated. Now, you can return and have your carpet, floors, and pet bedding vacuumed thoroughly. Open all windows to allow for proper ventilation.

It’s important to wear a protective covering when using ammonia. Such gear includes gloves and a respiratory mask.

Another unverified account of ammonia used as a flea killer involves making a solution of Dawn soap and ammonia to bathe your pets with. However, this has is many risks as your pets may be adversely affected.

You may end up worsening your pet’s condition while having these pests swarming around.

Limitations of Ammonia as a Flea Killer

We had to limit the number of home remedies for treating flea problems using ammonia. The reason is simple! These aren’t scientifically backed and have a high tendency of backfiring.

In a nutshell, such methods have many limitations.

For example, having treated your home interior, your yard or surroundings will still have lots of these parasites waiting for the nearest host. In a situation where your windows and doors need to be shut for ammonia to have maximum effect, it simply means such treatment won’t be effective outdoors.

Your pets are also in danger of getting harmed by this pest extermination strategy. You’ll need to consult a veterinarian for advice before applying any treatment on pets.

With these limitations, you’re likely to see your efforts wasted. Your best bet is to find what works in both outdoor and indoor environments.

How Bad is Your Flea Problem?

This is one area you’ll need to seriously consider. Some flea infestations cover or spread over a large area while some others are restricted.

With such knowledge, you’ll need to adopt a more serious and proven flea extermination approach.

A wide range of solutions is designed for residential and commercial clients. A reputable pest management company provides more comprehensive treatment to your home. Such treatments are backed by a warranty.

DIY Strategies aren’t really effective

To have a real chance at overcoming a flea problem, you’ll need to ensure treatment is done professionally. While ammonia may kill fleas, its effect won’t be comprehensive enough to eradicate a difficult or full-blown infestation.

As such, applying this DIY strategy will only serve to worsen the problem as fleas reproduce more.

Adopt Preventive Treatment

If you must combat a flea problem yourself, you should adopt preventive control. If you have pets around, the chances of these lovelies picking up parasitic insects outside are high.

As such, you’ll need to be extra careful by ensuring they don’t pick up fleas.

There are multiple ways to achieve this including reduction or limiting outdoor time for pets. Pets shouldn’t be allowed to roam around for hours on end. You’ll also need to avoid contact with stray animals. Such may be flea-laden.

Bathing your pet regularly is another way flea issues can be tackled. This is much more efficient than treating with ammonia. Of course, you’ll also need to brush your pet’s fur.

Ensure you also inspect for fleas. This can be done whenever your pet is keeping you company.

Before Applying Ammonia, Talk to a Veterinarian

Speaking with a veterinarian will go a long way to help with administering flea treatment the right way.

Using ammonia as a flea killer has its many downsides which you may not want to experience. You should follow professional advice to get the right treatment.


Ammonia will kill fleas when used properly. Fleas are insects that feed on blood. If you have pets, there’s a likelihood you’d have to deal with frequent flea problems.

Ammonia is a chemical that requires adequate knowledge when using it. This is because it can be toxic if it comes in contact with skin and eyes.

Ammonia can be mixed with alcohol and water or any of the two. A spray bottle is a must-have equipment for application. An equal part of water and alcohol is used to dilute. This is emptied into the spray bottle and sprayed on affected areas.

Primary areas usually include carpets and couches. This also includes pet bedding.

You must wear a glove to avoid skin contact with it. Kids, pets, and yourself must stay out for at least 5 hours. This is sufficient time for ammonia to act on fleas.

The process can be repeated every 24 hours until the pest issue is fully resolved.

By now, you should have learned a thing or two about flea control. We’ve seen that while ammonia will kill fleas, it’s never advisable to use it.

Leave a Reply

Your email address will not be published. Required fields are marked *