Can Roaches Live In A Refrigerator? –[Discover the cold true]

roaches in refrigerator

Finding a cockroach anywhere near your food is a great cause for concern. This will prompt you to look into every nook and corner of your kitchen to ensure that all their hiding spots have been found.

But after all the thorough inspection, you will be faced with the morbid curiosity of figuring out the answer to the question; are their cockroaches living in your fridge?

Before we get to that, let’s understand the living environments and habits of the cockroaches to get a definite answer to the question.

Can Roaches Live In A Refrigerator?

As mentioned earlier, roaches are cold-blooded creatures, so there is very little probability of one surviving in your fridge.

Even if you find one in the fridge’s interior, the chances are that it is not living there; it just came there for the food. After all, the refrigerator is the most significant source for that, so how can they resist the temptation.

But, some resources also say that they can live in the refrigerator, but one thing is agreed on universally; they won’t thrive there.

In short, the chances of roaches living in the “interior” of your fridge are pretty minimal.

If Cockroaches Are Not Living In My Fridge, How Come I Keep Finding Them There Again And Again?

That is the heart of the question, isn’t it?

Sure, the interior of your fridge is too cold for cockroaches to live and survive long term, but the same can’t be said about the exterior of the refrigerator.

If you explore the backside of your fridge or the bottom of the refrigerator, you will find a set of warm coils. That temperature is very suitable for the roaches, so there is a high chance there is an infestation somewhere in that circuitry.

Why Can Cockroaches Be Attracted Towards Your Refrigerator?

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According to World Health Organization (WHO), cockroaches like to eat sugary or starchy foods.

They would feast on sugar, pastries, sweet chocolate, milk, dairy products like cheese, grain products, and even different types of meat.

All of that could be easily found in the refrigerator or your fridge. It is difficult for us to resist the temptation of food lying around like that, so how can these pests succeed where even we can’t control ourselves?

How Can Cockroaches Enter Your Fridge?

By now, we have established that just because roaches won’t live in your refrigerator, that does not means that they will stay away from there.

They can and will be able to enter and stay for some time, successfully stealing your food while contaminating it.

Often, they will be able to find any cracks or holes left from different components. Also, if the rubber seal of the refrigerator door is loose or cracked, it would easily slip inside.

How To Keep Cockroaches Away From Your Refrigerator?

Deep Cleaning The Fridge:

A refrigerator is an electrical appliance, so you can’t wash it. However, you can remove the shelves and vegetable cabinets and wash them instead.

For the appliance’s interior, you can wipe it down by using a rag soaked in a safe disinfectant.

Baking Soda With Sugar:

The vinegar trick won’t work here because you can’t heat it. But, you can use baking soda and sugar. All you have to do is mix the equal amounts of both and dust the resulting mixture in the interior.

Calling A Professional:

Ask any HVAC technician, and they will tell you how important it is to clean the refrigerator or condenser coils. But that part of your fridge is not a simple shelf that you can unmount and clean, even though it looks like one.

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To get these coils cleaned, it would be better to call a professional HVAC repairer. While they are busy with that, you can apply a disinfectant to kill the cockroaches.

Use Of Natural Repellents:

Many naturally occurring repellents can be used to keep the cockroaches away. The list includes a variety of essential oils and other items.

  • Lavender oil
  • Tea tree oil
  • Peppermint Oil
  • Cedarwood oil
  • Natural essential oils
  • Bay leaves
  • Mint
  • Cinnamon
  • Garlic
  • Onion powder
  • Cayenne
  • Fresh coffee grounds

For example, take bay leaves, at least 6 to 7 in quantity. Place at least one or two in the places which are the entry points for cockroaches. This will prevent the cockroaches from even entering the refrigerator.

Boric Acid:

Humans may remain safe from it, but roaches will definitely die from exposure. So line the floor and the entry points with almost invisible lines of boric powder so that when roaches are killed, they come across it.

Use Traps:

Nowadays, you can easily find non-toxic traps that are safe for you and your family. Just place them around your fridge to get the desired results.

Clean Your Home:

Suppose that cockroaches are not living anywhere in the vicinity of your refrigerator, but you still find them occasionally in the appliance upon opening the door.

This is because they are living somewhere else and come to the appliance in search of food.

Truthfully, cleaning your home will solve many problems for you. Just make sure to apply disinfectant on the known habitats of the cockroaches while cleaning.

Call Pest Control:

When you have exhausted every other option, call the pest control, and hand over the entire matter to them.

Preventive Measures:

You can use the following tips to prevent roaches from returning altogether.

  • Regularly clean the fridge and its surroundings.
  • Be careful of your hygiene. 
  • Place natural repellents like bay leaves or neem to stop the roaches from approaching the fridge.
  • Throw out the food as soon as it is spoiled.
  • Apply a disinfectant.
  • Seal every crack in the rubber seal.
Where Do Roaches Like To Live?
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Mostly in dark, tight spaces where there is enough moisture. A nearby food source will be a bonus.

Cockroaches are cold-blooded, so they prefer warmer temperatures.
You will often find these disgusting and smelly pests where there are people, rubbish, lousy hygiene, and plenty of food.

When Are Cockroaches More Active?

Cockroaches are more active in summers, mostly at night when it’s dark.
You will find more roaches near places where there is food and moisture.

Why Are Cockroaches Dangerous?

Cockroaches do not produce any poison, so you don’t have to fear that.

The real danger lies in the various health problems they cause due to their presence.
For example, these insects are a source of allergen, and due to that, they can trigger an asthma attack in a person who has asthma.

They are also carriers of other bacteria and diseases, including intestinal diseases, diarrhea, salmonellosis, cholera, dysentery, typhoid fever, etc.


Refrigerators or their interiors are cold, so it’s unlikely that cockroaches will live in there. But that does not mean that they can’t enter it or stay for some time.

It is entirely plausible to find a colony living in the back of the refrigerator. All you have to do is take proper measures to ensure that they can’t reach your food and contaminate it because if that is done, you can face a multitude of health problems.