How do I force mice out of my walls?
- Drill a nickel-sized hole in your drywall, just a few inches above the floor.
- Put a corresponding hole on the side of a cardboard box, fill the box with a food-scented rat trap, cover the top of the box with transparent cellophane and secure the box against the wall.
Mice can survive for months without water within your walls. However, without food sources, mice can only survive as long as a week or two.
The average mouse nest can be home to between a dozen and two dozen mice, depending on their age and the presence of other mice in the vicinity.
A great way to bring mice out of hiding and steer them in the direction you want them to go is to sprinkle potent scents they find particularly unpleasant. Mice don't like the smell of garlic, onions, cayenne pepper, cloves, ammonia and alcohol.
A mice exterminator will examine the interiors and exteriors of your home, identify the entry points and seal them up with sheet metal, wire mesh or hardware cloth. The exterminator will ensure they properly secure the seal to prevent the entry or exit of mice. These entry points can include pipes and vents.
The good news is that with proper pest control and prevention, you can indeed ensure all mice are completely out of your home. If you suspect a mouse infestation or have questions about how you can be sure to completely get rid of mice in your home, seek help from a licensed pest control professional immediately.
- Get a cat. If no one in your family has a cat allergy, getting a cat might just be the easiest way to get rid of mice. ...
- Use essential oils. ...
- Set humane traps. ...
- Try a hot pepper solution. ...
- Build your own humane trap. ...
- Pack spaces with steel wool. ...
- Block with duct tape. ...
- For a severe infestation.
Mice can be kept away by using the smells of peppermint oil, cinnamon, vinegar, citronella, ammonia, bleach, and mothballs.
Once indoors, mice can hide inside the walls of your home. While there are many reasons to keep mice out of your house, their ability to wreak havoc on your home is one of the most important. Mice and other small pests can cause structural damage, chew electrical wires, and spread disease-causing pathogens to humans.
Starving them out
Unfortunately, the answer is no. If mice have access to water instead of food, they can extend their survival time beyond the normal range. Most of our homes have more than enough water for mice in this regard. Beyond the above survival mode, mice have other means of collecting food.
How do you find where mice are getting in?
Look closely at your foundation for cracks or gaps where a mouse could squeeze through. Wherever possible, climb underneath porches and look behind stairs, bushes, or other objects. There may be holes that have been made larger over the years by water damage and chewing pests.
Do you hear scratching in walls at night? Mice love to seek out warm, cozy spots where there's plenty of food—like inside your home. Mice seek out the darkest spots, such as inside air ducts and wall cavities to set up residence.

Mouse traps are one of the most effective ways to get rid of mice that have taken up residence inside your home. Place mouse traps in the more vulnerable areas of your house, like along walls and behind trash cans. There's a variety of mouse traps to choose from, all of which range in cost, function and design.
Mice and rats are the most common wall-scratchers, followed by squirrels, raccoons, and bats. Sometimes termites and carpenter ants cause sounds in your walls; the topic of insects in your walls will be covered in a future blog post.
As their name suggests, rodent smoke bombs produce a great deal of smoke. They are not approved for indoor use. The chemicals present in this smoke can prove toxic to humans and house pets. They have to be placed in identified rodent burrows a minimum of six inches.