How Long Can Bed Bugs Live In An Empty House?

There’s nothing quite as exciting as purchasing a new home. But when you do, there are several things you’ll want to check before moving in. For example, it’s often a good idea to verify that there are no bed bugs in the house.

This may get you thinking about how long bed bugs can live in an empty house. If you’re looking for an answer to that question, you’ve come to the right place.

Bed bugs can live in an empty house for up to 400 days. Bed bugs feed exclusively on blood, so they need a host to survive. Baby bed bugs will die quickly without a host. But older ones will likely live for at least several months without a host.

How long does it take for bed bugs to die without a host?

The exact range is anywhere from 20 to 400 days. But the answer varies based on a few key factors. As discussed above, age is one of these factors. Older bed bugs will survive without a host longer than younger ones will.

But there are other factors that go into this too. This is a list that includes:

  • Temperature and humidity levels
  • Predators in the area
  • Energy exertion
  • Stress

Researchers have found that bed bugs can live up to 400 days in perfect lab conditions. But it’s unlikely that a bug would make it that long in your home. Still, they could survive as long as 6 months if the conditions are right.

Will bed bugs die in an empty house?

Yes, bed bugs will eventually die in an empty house. But it’s tough to say exactly how long that process will take. Cooler temperatures actually help bed bugs stay alive without food longer. That’s because they slow down and conserve energy when temperatures drop.

But there’s really no way of knowing exactly when the bed bugs in your empty house will die. This means that starving the bed bugs out isn’t really a solution to an infestation. That is unless you’re willing to wait 6 months before using the home again. Rather, you will need to be proactive to resolve a bed bug infestation. Some tips on how to do that are included in the sections below.

Do bed bugs infest the whole house?

Bed bugs feed on human and animal hosts. So they tend to stay in the areas where the hosts are most often. That means most of the bed bugs will remain in bedrooms and sleeping areas. However, bed bugs can move throughout the entire house in large infestations. If there are enough bed bugs, they can invade virtually every surface in your home. It really just depends on how quickly you catch the problem and resolve it.

What brings bed bugs out of hiding?

In order to address a bed bug problem, you first need to find where the bugs are hiding. This means you need to come up with a way to draw them out of their hiding spot. There are a few things to keep in mind if you want to do this.

First, bed bugs tend to be most active at night. So it’s good to wait until it’s dark to attempt to draw them out. Second, bed bugs respond to low-level heat and CO2, which the body releases while sleeping. So your first step should be to wait until night to see where the bed bugs are coming from. Then apply some heat to that area to get the bugs active. At that point, it’ll be much easier to use a trap or another solution to kill the bugs.

What do bed bugs hate?

There are lots of different scents that bed bugs dislike. You can use these in your home to ward off future infestations or to address current ones. Here are some of the most effective scents for you to try.

Fresh mint is one of the best bed bug repellants. Bed bugs can’t stand the smell and it impacts their nervous system. The best way to use mint is to boil some in a pot of water. The scent will spread throughout your home and flush out the bed bugs. You can also put some mint in a spray bottle and spray it where the bugs are hiding.

Garlic is also a great way to fight off a bed bug infestation. It’s best to crush a few cloves of it where the bugs are hiding. You may also want to boil the cloves in water first to release the scent even more.

Here are some other scents that bed bugs hate:

  • Cayenne pepper
  • Alcohol
  • Lavender
  • Cinnamon powder

How much does it cost to remove bed bugs?

If you have a bed bug infestation, it’s important to resolve it as soon as possible. One way to do that is by calling a professional exterminator out to your home. If you’re interested in that, then you’re probably also wondering how much it will cost you to hire one.

The amount that bed bug exterminators charge varies based on your location and the severity of the infestation. Generally, homeowners can expect to pay between $600 and $1,500 for bed bug extermination.

If you need a one-room freeze treatment, expect to pay $900. This includes the inspection and the treatment. You should also get preventative treatment for surrounding rooms for this price. The absolute lowest that you could have to pay is $325. This is the lowest price for a single room inspection and high-heat treatment.

But the absolute worst bed bug infestations can cost as much as $4,000 to resolve. This is the highest price for an inspection, whole-house fumigation, and a follow-up visit.

Do bed bugs ever go away?

Generally, bed bugs don’t go away on their own. You usually have to be proactive in order to remove them from your home. However, there are certain situations where they might disappear eventually.

Basically, a bed bug will only leave if it’s no longer getting food from the home. This can happen when a home is empty for a long time. But you shouldn’t count on the bugs to remove themselves even in this situation. They may simply stick around the home until they die.

Keep in mind, most bed bugs only feed once per week. That’s one of the reasons why adult bed bugs can survive so long without food. This means it’s usually not a good idea to wait for the bed bugs to go away on their own.

What kills bed bugs instantly?

There are several different home remedies that you can try to kill bed bugs fast. Alcohol is one of them. It kills bed bugs as soon as it makes contact with them. You can also try diffusing essential oils throughout your home. Some homeowners prefer this method because it’s an all-natural one.

You might also use chemicals to kill bed bugs. There are many different types of chemicals that will do the trick. These include:

  • Biochemicals
  • Desiccants
  • Pyrethroids
  • Pyrethrins

All of these substances will kill bed bugs instantly. But that doesn’t mean a homemade solution will always be effective.  Bed bugs hide. If you miss some with your homemade solution, the infestation could come back very quickly. That’s why it may be a better idea to call a professional exterminator. They’ll be able to find where the bugs hide so that the infestation goes away permanently.

What is the main cause of bed bugs?

Bed bugs aren’t just a problem in dirty homes. They can get into your living space in a variety of ways. For example, many people get them after sleeping in a hotel. The bugs can hitch a ride on the person or their suitcase and travel into your home.

You may also get bed bugs from used furniture. Bed bug infestations can also be caused by guests. If someone sleeps in your home and they have bed bugs, they could carry some with them into your house.

This shows that bed bugs can infest any home, regardless of how dirty it is. That’s why it’s important to be vigilant no matter how well you take care of your living space.

Related Questions:

Do dryer sheets repel bed bugs?

No, dryer sheets don’t actually repel bed bugs. They have powerful scents that mask the carbon dioxide smell that bed bugs like. 

This can make bed bugs stay away from a particular part of your home. But it won’t get rid of them. You will still need to use a permanent solution to get the bed bugs out of your home, and using plastic bags may not be a great solution. 

Should I throw out my mattress if I have bed bugs?

Most people who have bed bugs want to throw out their infested mattresses. But doing so isn’t actually necessary. It could actually contribute to spreading the infestation, so the practice should be avoided. A better solution is to hire a professional to treat the mattress. They can use heat or another solution to get the bed bugs out of the mattress.

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