CPR First Aid

Why Spiders in Houses Return?

Why Spiders in Houses Return

Depending on what part of the world you live in, seeing a spider in your house may or may not be cause for alarm. 

Apart from those afflicted with arachnophobia, people who live in countries where venomous and lethal spiders reside, it is always a good idea to clean one’s house from spiders. 

There are many ways to do this. Some people just pick them up as carefully as possible and throw them out. Others try to exterminate them. 

After some time though, you’ll be surprised to find that more spiders have come back into your abode. 

Let’s find out why spiders in houses always come back no matter what you do. 

Why Spiders in Houses Return?

As mentioned, many people don’t have the stomach to kill house spiders. Thus, they resort to carefully trapping them and releasing them outside. After a few days, you’re surprised to find that they are back. 

There are a great number of less-than-friendly neighbourhood spiders, with some of them being quite dangerous to people. Some of these spiders are ones that you’ll be thankful to not let back in the house.

Shooing them away and making sure they don’t return starts with understanding why they return in the first place.


One reason they return is simple: it is because your home is their habitat.

Bear in mind that this is largely dependent on the species of spider. Many species will welcome being ushered back to the great outdoors. However, many others have become acclimated to living indoors.

Certain spiders that have lived most of their lives in a specific place inside the house will prefer it. In addition, there are some spiders that have come in from the outdoors as there wasn’t enough prey to sustain them. 

Radical Changes

Another reason why spiders return to houses is the radical changes that are introduced once they get out. 

When certain spiders have made a home out of your home, it becomes accustomed to that environment. This means that if when you drive them out of the house, the outside temperature is too hot or too cold, they’ll likely go back to your house or find another house as a suitable replacement. 

How do Spiders get In?

We can see that there are a variety of reasons why house spiders return to one’s homes. If you don’t want spiders in your house in the first place, it may prove worthwhile to understand how they get in in the first place.

They Sneak In

One way spiders can return to your home is by simply sneaking in. This is more common than you might think as spiders are very good at finding small cracks and crevices to enter through.

It’s important to check around the outside of your home regularly and seal up any unwanted entry points.

There Are Gaps in the House

Another way spiders might get into your home is if there are gaps in the house. This can be anything from a crack in the foundation to a gap around a window or door frame.

To help keep spiders out, it’s important to make sure that all these gaps are properly sealed so that spiders can’t just waltz right in.

The Thrive in Clutter

One reason spiders might keep coming back to your home is that it’s cluttered. Spiders love places that are full of clutter because it provides them with plenty of places to hide and make their webs.

If you want to deter spiders, it’s important to try and keep your home as clean and clutter-free as possible. This will make it less inviting for spiders and make it easier for you to spot them if they do happen to get in.


Another factor that can attract spiders (and other pests) to your home is uncleanliness. If your home is dirty, this can provide spiders with a food source in the form of other insects that are attracted to the dirt.

To deter spiders (and other pests), it’s important to keep your home clean and free of food sources that might attract them.

Untamed Gardens

Another common entry point for spiders is untamed gardens. If you have a lot of plants and foliage around your home, this can provide spiders with a way to get in. This is because many spiders, especially dangerous ones like the funnel web spider, like to live in gardens. 

This is why it is important to keep your plants trimmed and away from the sides of your home. You should also consider removing any dead leaves, debris, logs, and large stones that might be lying around.

Oftentimes, spiders like to burrow underground or hide underneath things like logs and rocks.

Missing Preventative Measures

Finally, another reason spiders might keep coming back to your home is if you’re missing some preventative measures. This includes things like screens on your windows and doors, and weather-stripping around your doors,

If you’re missing any of these things, spiders can easily find their way into your home. Make sure that all your windows and doors have screens, and that there are no gaps around your doors.

Tips to Avoiding Spiders at Home

Fix Your House to Avoid Light

Spiders are attracted to light like computers or lamps. One way to keep spiders out is by making sure there aren’t any lights on in your home near places where they may reside or where they may enter. 

Apart from keeping your windows and curtains closed at night and turning off any lights that you’re not using, it is a good idea to think deeply about how your house is organised.

Declutter Often

As previously stated, spiders like places that are full of clutter because it gives them plenty of places to hide and make their webs. If you want to deter spiders, it’s important to declutter your home as much as possible.

This means getting rid of any items that you don’t use or need and organising the items that you do need in a way that minimises clutter.

Doing so means that there are fewer areas where house spiders can hide in.

Call Pest Control Regularly

If you have spiders in your home, especially ones that you know are quite dangerous, it’s important to call pest control regularly. This is because spiders can lay eggs which can hatch and create more spiders.

Many spiders lay eggs in the hundreds, giving birth to a whole army of arachnids waiting to get comfortable in your home.

Calling pest control will help ensure that any spiders in your home are removed before they have a chance to lay eggs and create more spiders.

More importantly, it deters any potential spider bites from taking place.

Make Your House as Comfortable as Possible

Your house is your sanctuary. It is a place where you can be at peace. This is not possible if you know there are spiders in the house.

Most spider bites introduce symptoms that introduce a whole world of problems and discomfort to people. 

One of the worst ones occurs when a person is allergic to a spider or venom. It can trigger anaphylaxis that if left unchecked, can lead to death. 

Do everything you can to ensure that spiders in houses don’t return. One can also fortify themselves further by knowing what to do when bitten by a spider.

Learn everything you need to know and more with CPR First Aid’s Liverpool course.

Subscribe now & receive Exclusive DISCOUNTS on your booking!



More Posts

The answer is simple: DRSABCD is an easy way to remember the order of first aid steps when someone is injured.

What does DRSABCD stand for?

Imagine you are at work and someone falls ill. What should you do? Well, the answer may be simpler than you think – according to