How To Get Rid Of Spiders In Garage: 5 Effective Methods

It wouldn’t be hard to find someone who isn’t freaked out by spiders. Spiders love dark, damp places for shelter, reproduction, and food.

That’s why your garage might be a paradise for them. However, things will only get worse for you. That’s why your concern might sound something like, “How to get rid of spiders in a garage?”

Getting rid of spiders can be accomplished in three ways: killing the existing spiders, eliminating the breeding site and the types of things that attract the spiders, and preventing future infestations.

Let’s dig further into it.

Why Do Spiders Love To Live In Your Garage?

Like other insects, these 8-legged creatures need a safe hideout for multiple purposes. Here are some possible things that may cause spiders to prefer living in your garage.

A Suitable Environment For Living

For living and breeding, spiders require an optimum environment. If the temperature and humidity are too high or too low, it will cause spiders to migrate towards a safer environment.

Moreover, garages can be the perfect place for them since most garages have insulation and the weather always stays within an optimum range. That’s one of the most appealing things to spiders in your garage.

Multiple Food Sources

We store most of our junk and waste inside of our garage. The smell of food residues, leftover foods, rotten meat, fish, fruits, and vegetables, and the presence of other pests, including ants and moths, can draw spiders inside your garage.

It’s Dark and Quiet

Spiders love dark and quiet places. They find this environment safe for mating, breeding, and roaming. Garages have the least human interaction, and they are not used for most hours of the day.

That can be a big reason why spiders love living in garages.

Mating Season Can Cause More Infestation

Spiders attract each other during the mating season. That’s why you may experience more spiders crawling in your garage during September and October.

Unorganized Place

As we mentioned earlier, spiders are like dark places. Similarly, they like unorganized places where they can easily hide. Garages are loaded with piles of kinds of stuff. That makes it suitable for spiders to hide.

Any hole, crack, or leak can also allow spiders to enter your garage.

How To Get Rid Of Spiders In Your Garage Quickly And Easily

The first thing you need to do to get rid of spiders is, kill them. As soon as you spot spiders, take immediate measures. The longer you delay, the more serious the infestation will be.

There are many effective ways of killing spiders. Some are mentioned below.

1) Spider Repellant

The best solution is to use spider repellents. There are tons of options available both in your local stores and online.

Some of them are strong insecticides. You have to be careful while using them. But they are quite effective in open spaces like garages. If you don’t want a chemical repellant, you can get yourself a natural repellent like RepellShield.

2) DIY Spider Repellant

You can make yourself an effective spider repellent with the help of some readily available items. Try these two mixtures to get the maximum result.

Formula one:

  • Lemongrass oil
  • Citrus juice
  • Thyme Oil
  • A mixture of water, alcohol, and vinegar.

Mix them thoroughly and spray them around in your garage.

Formula two:

  • Peppermint oil
  • Vinegar
  • Water

These are probably the most tested and effective DIY spider repellents.

 If you want to avoid using chemicals, these can be great alternatives.

3) Spider Traps

You will find some gluey, sticky spider traps which will help you catch them easily. You can find them in your local shops or online.

You should be careful while setting these traps. Don’t allow pets and children to come close to these.

4) Kill spiders with a fogger

A fogger is a fast and instant way of killing spiders in your garage. You can spray these foggers in your garage and leave them for about half an hour. The best thing about these foggers is that you can target a spot or kill spiders that are hiding in places you can’t reach.

Foggers can be harmful to your health if exposed for a long period of time. Some of the foggers claim to be safe for your health, but it is still wise to leave the room after spraying.

5) Natural Ways To Repel And Kill Spiders

There are many plants that will keep spiders away from your garage. You can plant eucalyptus outside the garage or throw some diatomaceous earth around your garage, especially in places where the spiders hide.

8 Ways to Prevent Spider Infestation In Your Garage

While killing the existing spiders, you have to think about preventing future spider infestations and also eliminating their breeding grounds.

To do so, follow the below-mentioned methods.

Get Rid Of Clutters

The first thing we have to do is remove all the potential hiding places for those spiders. We store most of our clutter in the garage, making it a haven for spiders.

Regularly organize your garage and keep those magazines, clothes, and papers in a bin. Get rid of things that are not necessary. Keep the corners clean.

 Clean Your Garage

Garage cleaning

Here’s the most important one. If you want to get rid of spiders or other insects, you must clean your garage at least twice a month. Many tools are kept in garages. Make sure all the corners and piles of items are cleaned.

After cleaning the garage, spray some natural repellents. Never leave leftover food or dirt out.

Seal boxes

Cardboard boxes are an ideal home for spiders. It is quite easy for them to enter and live without any interference. These boxes have multiple openings.

So before you put another box in your garage, make sure that it is perfectly sealed with plastic, or at least that the top is sealed.

Remove Food And Waste

You have to remove the potential food sources of those spiders. Do not keep food products, both dry and wet, in open spaces. Always use airtight containers.

Pay attention to the garbage bin, and clean it regularly. You also need to consider the presence of other pests, like ants and moths. They are a prime source of food for spiders. So, before eliminating spiders, pay attention to them.

Clean The Spider Webs

Clean spider webs

We are all familiar with how spiders live on those webs. It’s important to clean them to prevent spiders from coming into your garage. Most of the webs are attached to the ceiling, and the rest are hidden in dark places.

By cleaning the webs, you’re also eliminating the mating and breeding places of spiders.

Use More Lights

Since spiders hate bright places. You have to use more lights inside your garage. Make sure the corners are also lit up. During the daytime, you can use sunlight. Find a suitable portal to welcome it.

Clean The Wood Piles

We store wood piles inside our garage during the winter. Most of them bring home thousands of spiders. So, the next time you bring them into your garage, make sure they are thoroughly cleaned.

Spiders Hate These Scents

There are some smells that keep spiders away. You can store them in your garage to prevent spiders from entering.

  • Peppermint
  • Vinegar
  • Cloves
  • Horse chestnuts
  • Mints
  • Pepper
  • Garlic
  • Dish soap water


Do The Repellents Work On Every Type Of Spider?

Yes. They are made in a manner that can kill all kinds of spiders.

Why Are There So Many Spiders In My Garage?

Your garage might have leaks, holes, or cracks. The place might be dark, moist, and unorganized. Any rotten smell and food particles will attract spiders.

What Are The Types Of Spiders In My Garage?

There can be many types of spiders in your garage, including wolf spiders, black widows, brown recluses, yellow sac spiders, jumping spiders, hobo spiders, daddy long legs, grass spiders, etc.


Spider infestation in garages is a common problem across the state. Even if they are mostly good for nature, some of them can be deadly. Besides, they make the place filthy and crippling. So, how to get rid of spiders in a garage?

Keep the garage clean, bright, and organized. Eliminate the breeding spots and kill the existing spiders with a suitable method.

Related Guide: How To Keep Flies Out Of Garage Effectively?


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Spider Killing Ways By Romneypestcontrol

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I am Ramiro Garcia, founder and author of Garage Ever with a love of all things space. I have created this blog to share resources everything related to auto care and garage. I have a garage and parter with my friend and we started this as a hobby and now it’s our full-time job. I love what I do and enjoy sharing that with you.

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