Can Roaches Survive In a Refrigerator?

Disclosure: This post may contain affiliate links. This means that at no cost to you, we may earn a small commission for qualifying purchases.

Updated on April 13, 2022

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.

Want to Let the Pros Handle It?
Get a free quote from top pest control companies in your area.

But after all the thorough inspection, you will be faced with the morbid curiosity of figuring out the answer to the question: Are there cockroaches living in my 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.

See Also: 9 Different Kinds of Roaches

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.

Some resources may 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. Same goes for other kitchen appliances. While you may find a cockroach in your dishwasher, it’s not common.

Combat Max 12 Month Roach Killing Bait, Small Roach Bait Station,...
  • Start killing small roaches in hours and prevent them from returning for up to...
  • Easy to use, no mess baits, do not require activation. Note : Not for Garden Use
  • Simply place them where roaches are found and relax while they kill non-stop day...

Related: How to Get Rid of Roaches (Ultimate Guide)

If Cockroaches Don’t Live In My Fridge, Why Do I Keep Finding Them There?

can cockroaches live in a refrigerator?

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.

See Also: How to Get Roaches Out of a Microwave

Why Are Cockroaches Attracted to Refrigerators?

According to the 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 a Fridge?

cockroach in refrigerator

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, detached, or cracked, it would easily slip inside.

Where Do Roaches Like to Live?

Cockroaches prefer dark, tight spaces where there is enough moisture. A nearby food source is always a bonus. Because cockroaches are cold-blooded, they prefer warmer temperatures.

Want to Let the Pros Handle It?
Get a free quote from top pest control companies in your area.

You will often find these disgusting and smelly pests where there are people, garbage, poor hygiene, and plenty of food.

When Are Cockroaches Most 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.

Are Cockroaches Dangerous?

Cockroaches do not produce any type of poison, so you don’t have to fear that. And very rarely will they bite. The real danger lies in the various health problems they cause due to their presence.

For example, these insects are a source of an 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, and others.

 

How To Keep Cockroaches Away From Your Refrigerator

#1 – Deep Cleaning the Fridge

cleaning refrigerator

A refrigerator is an electrical appliance, so you can’t simply hose down the entire unit. 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.

#2 – Professional Maintenance Service

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.

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

#3 – Use 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.

#4 – Roach 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.

Combat Max 12 Month Roach Killing Bait, Small Roach Bait Station,...
  • Start killing small roaches in hours and prevent them from returning for up to...
  • Easy to use, no mess baits, do not require activation. Note : Not for Garden Use
  • Simply place them where roaches are found and relax while they kill non-stop day...

#5 – Boric Acid

borax for roaches

Humans 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 acid so that when roaches are killed, they come across it.

Related: Does Borax Work on Roaches?

#6 – Keep Your Home Clean

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

#7 – Contact Local Pest Control

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

Want to Let the Pros Handle It?
Get a free quote from top pest control companies in your area.

Conclusion

Refrigerator interiors are cold, so it’s unlikely that cockroaches will live in there. But that does not mean that they can’t make their way inside and stay for a while.

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.

Leave a Comment