Can House Spiders Go Away on Their Own?

Spiders usually only come inside homes accidentally, but if this is the case, can house spiders go away on their own? Or are there steps that I need to do to push them away?

The answer to both questions is yes. They may leave your house on their own, but some factors should be considered. In most cases, house spiders can find their way to your home because they are attracted to something that will give comfort to them.

house spider on sink

That is why it is important to know that, to make a spider go away on its own, homeowners must take necessary actions to get rid of what attracts the spider in their home.

Scenarios Where House Spiders Would Go Out Naturally

A house spider has an excellent reason why they are in your house. If a spider finds its way in, it can be a nuisance to get rid of. Did you know that there are scenarios where this eight-legged pest would leave your house naturally?

But until you figure this out, they will keep coming back. Let us take a look at the different situations where a spider is forced to leave your house on its own.

If Your House Has No Source of Food (i.e., Insects)

group of ants moving together

A spider’s diet mainly consists of insects, which is one of the main reasons a spider is in one place. A spider, by instinct, builds their shelter where there is a food source.

Insects such as fruit flies, cockroaches, mosquitos, and ants are the common spider meal found inside houses. Once you remove the food source, a spider will leave your house in search of a new place with an abundant food supply.

It is also important to keep in mind that spiders will not leave immediately, even if there is already a food shortage. In the case of adult spiders, they can hibernate to conserve their energy until they are compelled by their hunger to move elsewhere.

If Your House Is Too Cold or Too Hot

Generally speaking, a spider can regulate its body temperature fairly. A temperature between 40 to 100 degrees Fahrenheit is the perfect environment for a spider to thrive and reproduce. If your home becomes too hot or too cold for the spider, it will find another place where there is a more suitable temperature.

If You’ve Used Spider Repellants

In most cases, homeowners use both DIY spider repellants and pesticides to drive spiders away.

diffuser diffusing essential oils

Natural repellents for a spider are peppermint, tea tree oil, citrus, and eucalyptus. It is believed that the smell of these essential oils drives a spider away. If these things are available, you can DIY your very own spider repellent.

Just mix any of these essential oils with water and put it in a spray bottle. If you spritz around the areas where they usually build their webs, you will notice that there will be a decrease in spider sightings in your house.

There is no proper scientific evidence about why a spider hates the smell, but it is undoubtedly one reason it would go out naturally.

Some households have utilized over-the-counter pesticides and insecticides to ward off spiders. Just like essential oils, Chemical repellants force the spiders to move out of your house, or the mixture will kill them.

There is one thing you need to keep in mind when using chemicals – you have to be careful. Using things like the latter is not only harmful to spiders but to humans as well. If you have kids and pets at home, it is best to avoid using these chemicals without professional help.

What Attracts a House Spider?

One reason why you see spiders hanging around your house is that they are attracted to something that they need to survive. If you want to make the spiders go away on their own, you have to eliminate some factors.

  1. Food – Spiders are attracted to places where they can find food. If your house is full of insects, then it will also attract spiders. To get rid of the spiders, you need to get rid of the insects in your house. In some instances, spiders will go into hibernation, but their instinct will always be to hunt for food. Thus, eventually making them go away on their own.
  2. Water – Spiders need water to survive, just like any other living creature. If your house is humid, then it will also attract spiders. To make the spiders go away on their own, you need to reduce the humidity in your home. You can do this by using a dehumidifier or opening up windows to let air circulate.
  3. Shelter – Spiders are attracted to places where they can build their webs and shelter. If your house has a lot of cracks and crevices, then it will also attract spiders. You need to seal up all the cracks and crevices in your house if you want the spiders to leave on their own. You can do this by using caulk or weather stripping.

As you can see, many factors can lead spiders to your house. However, if you eliminate these factors, then the spiders will eventually go away on their own.

When to Ask for Professional Help in Dealing with Spiders

There are times when homeowners need to seek professional help in dealing with spiders. This is usually the case when there is an infestation, and the spiders are becoming a nuisance. Homeowners should also seek professional help if they are not comfortable using pesticides and insecticides around their homes.

Pest control professionals have the knowledge and experience to deal with spiders effectively. They will also be able to advise you on the best course of action to take to get rid of the spiders in your home.

Final Thoughts

Although house spiders can leave your home on their own, it is essential to remember that there are some things you can do to help them along. If you want to get rid of the spiders for good, take a look at what might be attracting them and get rid of those items.

There are also natural and chemical mixtures that you can make use of if you want them to run out of your house immediately. However, there are a few circumstances when it’s best to call in the professionals. Keep this advice in mind, and spider problems shouldn’t be something that keeps you up at night.