Looking for a local quote?

How To Get Rid Of Mice In The Walls

How To Get Rid Of Mice In The Walls

How to get rid of mice in the walls? Mice – cute as they may seem, can be a nuisance if they decide to make your walls their home. Mice love to burrow into the walls of your house and create nests, which can not only be an annoyance but can also lead to severe damage to your property. Additionally, mice can carry many diseases that are harmful to humans, making it vital that you get rid of them once you learn of their presence. In this blog, we will discuss various ways that you can get rid of mice in the walls of your house.

How To Get Rid Of Mice In The Walls

Welcome to our informative blog where we will delve into the numerous effective strategies available to help you successfully eliminate those pesky mice that have taken residence within the walls of your beloved home. Stay tuned as we explore a wide range of proven methods and techniques, ensuring you are equipped with the knowledge and tools necessary to tackle this common household issue head-on. Say goodbye to unwanted rodent guests and regain peace of mind in your cosy abode!

Mouse Traps

The classic mouse trap is still a reliable method for catching mice, and there are many different types to choose from. For that, you’ll need to get some peanut butter and place it on the trap’s edge, and then wait for the mouse to come and take the bait. Once the mouse activates the trap, the spring will release, and the mouse will be caught. Snap traps are recommended for those who do not want to risk having trapped mice die of starvation or thirst, as is the case with glue traps.

Ultrasonic repellents

These are electronic devices that emit high-frequency sounds that mice can’t tolerate, making them leave your walls. Some of these devices work well, while others are not effective at all, so it’s essential to do your research before purchasing one.

Block the entry points

An excellent preventive measure to effectively stop mice from entering your walls is to diligently identify and block any potential entry points they may have to the outside.

This can be accomplished by utilising either high-quality silicone or durable steel wool, as these materials possess the ability to expertly seal off even the tiniest cracks or holes that these pesky pests might have exploited to gain access into your house. By implementing this simple yet effective strategy, you can ensure a mouse-free living environment and safeguard your home from potential damage or contamination.

Hire Professional Mouse Removal Services

If you find yourself in a situation where you’ve tried everything, but the number of mice in your home keeps multiplying, don’t worry! You can always rely on the expertise of a professional pest control service in your area. These skilled professionals will meticulously inspect your home, diligently searching for the mice nests that may have eluded you.

With their advanced methods, such as strategically placed bait blocks or traps, they will effectively and efficiently eliminate these unwanted guests from your living space. Rest assured, your home will soon be mouse-free, allowing you to reclaim a peaceful and rodent-free environment.


Getting rid of house mice can be a problem, but it isn’t impossible. As we’ve highlighted in this blog, there are different methods that you can use to eradicate mice from your walls, ranging from the classic wooden trap to more advanced measures like ultrasonic repellents.

Ultimately, it’s essential to decide which method would work best for you and your family, taking into account your safety, your pets, children, and any wildlife in the area.

Tips & Tricks

Dealing with mice in the walls can be frustrating, but there are safe and effective ways to address the issue. Here are some steps you can take, keeping safety and ethical considerations in mind:

Identify the Entry Point:

  • Listen for scratching sounds: Pay attention to areas where you hear movement or scratching, especially at night. This can help pinpoint the entry point.
  • Look for droppings and gnaw marks: Check for droppings near walls, baseboards, or entry points. Gnaw marks on wood or wires can also indicate activity.
  • Inspect potential entry points: Thoroughly examine the exterior and interior of your home for cracks, gaps around pipes or vents, and loose weather stripping. Remember, mice can squeeze through surprisingly small openings.

Seal Entry Points:

  • Once you’ve identified the entry points, use appropriate materials to seal them securely. This could include caulk, steel wool, mesh screens, or specialised rodent-proof sealants.
  • Pay particular attention to gaps around pipes, wires, and behind appliances.
  • Don’t forget the outside! Seal any potential entry points on the exterior of your home, especially around foundations and under eaves.

Encourage Them to Leave (Humanely):

  • Natural repellents: Place cotton balls soaked in peppermint oil, cayenne pepper, or other natural repellents near suspected nesting areas or entry points. These strong scents can deter mice without harming them.
  • Ultrasonic deterrents: Consider using ultrasonic devices that emit high-frequency sounds uncomfortable for mice but inaudible to humans.
  • Eliminate food sources: Store food in airtight containers and clean up spills and crumbs promptly. Don’t leave pet food accessible overnight.

Consider Professional Help

If the infestation is extensive or you’re uncomfortable dealing with it yourself, consult a licensed pest control professional. They have the expertise and tools to safely and effectively remove the mice.

Safety Tips:

  • Avoid harmful chemicals: Steer clear of rodenticides or poisons, as they can be harmful to pets, children, and the environment.
  • Humane traps: If you choose to use traps, opt for humane options that capture the mice without causing them harm. Release them outside in a safe location far from your home.
  • Prevent future entry: After addressing the current infestation, maintain good hygiene practices and seal any potential entry points to prevent future problems.

When it comes to dealing with mice, it’s important to remember that patience and persistence are key. Prioritising safety and ethical considerations, you can effectively reclaim your home and create a pest-free environment. Take the time to thoroughly inspect entry points and seal them off to prevent any future infestations.

Additionally, consider implementing humane traps or deterrents to ensure the well-being of the mice while still addressing the issue at hand. By being thorough and compassionate in your approach, you can successfully tackle the problem and restore peace to your home.


What are some of the health risks associated with having mice in the home?

Mice can carry diseases harmful to humans, including hantavirus, salmonella, and lyme disease. Their droppings and urine can also trigger asthma attacks. Mice infestations should be addressed quickly to avoid potential health risks.

How can I identify potential entry points for mice in my home?

Listen for scratching or movement in walls and floors. Check for droppings or gnaw marks near baseboards, under sinks, around pipes and wires. Thoroughly inspect cracks, gaps around windows and doors, spaces around utility lines. Mice can squeeze through very small openings.

What types of traps are most humane for catching mice?

Humane mouse traps that catch mice without killing them are the most ethical options. Look for traps that use food bait to lure mice in but don’t snap, electrocute or glue trap them. Release unharmed mice outdoors far from your home.

How often should I check and rebait traps for mice?

Check traps daily and rebait as needed. Traps may need to be rebaited frequently to remain tempting to mice. Quickly dispose of any dead mice, cleaning traps thoroughly to prevent the spread of disease.

What natural repellents work best for deterring mice?

Peppermint oil, cayenne pepper, and vinegar are often effective natural mouse repellents. Soak cotton balls and place along baseboards or near entries. Strong smells deter mice without harming them.

How far away should I release trapped mice to prevent them from returning?

Release live-caught mice at least 500 feet from your home, preferably in an undeveloped area with brush/trees for cover. This makes it unlikely the same mouse will find its way back into your home.

What signs of a mice infestation should prompt calling a professional pest control service?

Call pest control if you see multiple live mice, fresh droppings, chewed materials, or hear mice in walls. A significant, growing infestation requires expert help to fully eliminate.

How can I childproof or petproof bait stations and traps?

Answer 8: Place bait stations and traps where children and pets cannot access them, like in crawl spaces or high shelves. Use tamper-resistant bait stations and traps designed to keep fingers and paws safe.

Will sealing entry points get rid of mice already living in my walls?

Sealing entry points alone won’t eliminate current mice infestations inside walls. Traps and deterrents are still needed to remove them. But sealing helps prevent more mice from entering afterward.

What preventative measures can I take to deter mice from entering my home in the future?

Maintain good sanitation by storing food properly, eliminating clutter, and fixing leaky pipes. Seal any interior or exterior gaps with weather stripping, caulk, steel wool. Trim vegetation and clear debris far from home exterior.


On Key

Latest Posts


Contact How To Pest Control for more information.