How to tell if you have mice in your walls?

The presence of mice in your home can be a cause of concern, due to the damage they can cause to your property, and potential health risks. If you suspect that you may have mice in your walls, it is important to take action as soon as possible, in order to prevent any further damage or health problems. In this article, we will discuss the signs of a mouse infestation, and the steps you can take to identify and remove them.

Signs of a Mouse Infestation

Mice are small, secretive creatures, so they can be difficult to detect. However, there are some telltale signs that can help you identify if you have a mouse infestation in your walls.

Noises: Mice are most active at night, so if you hear scratching, squeaking, or scurrying noises coming from your walls, it could be a sign that you have mice.

Droppings: Mice leave behind small, dark droppings wherever they travel, so if you find these droppings on the floor or in cupboards, it could be a sign of an infestation.

Nests: Mice build nests out of bits of paper, insulation, and other materials that they find in your home, so look for these nests in corners, cupboards, and other hidden places.

Damage: Mice like to chew on materials such as paper and cardboard, so if you find any holes or chew marks in these materials, it could be a sign of an infestation.

How to Get Rid of Mice in Your Walls

If you have identified that you have mice in your walls, it is important to take action as soon as possible in order to prevent any further damage or health risks. Here are some steps you can take to get rid of mice in your walls:

1. Seal any entry points: Mice can squeeze through small gaps and cracks, so check around your windows, doors, and walls for any potential entry points and seal them with caulk or steel wool.

2. Set traps: Traps can be an effective way to get rid of mice in your walls, but make sure to place them in areas where children and pets cannot access them.

3. Use repellents: Repellents such as mint oil or ultrasonic devices can be used to deter mice from entering your home.

4. Call a pest control professional: If the infestation is severe, it may be best to call a pest control professional who can identify any potential entry points, and advise on the best course of action.


If you suspect that you may have mice in your walls, it is important to take action as soon as possible. Look for signs of an infestation such as noises, droppings, nests, and damage, and take steps to seal any potential entry points. You can also set traps and use repellents to get rid of the mice. If the infestation is severe, it may be best to call a pest control professional.

Once mice have found their way into your home, they will do their best to stay hidden and out of sight. They are adept at finding places to hide and small spaces to squeeze into. As a result, mice will often hide in attics and behind walls. Given their propensity for spreading disease, causing damage to property and possession, and even starting the occasional house fire, a mouse infestation in your home is something you need to deal with immediately. 


How to tell if you have mice in your walls?
How to tell if you have mice in your walls?

How to tell if you have mice in your walls?

Any unusual scratching or other sounds coming from behind your walls can indicate the presence of mice. Your walls will amplify many of the sounds they make, so it might even sound as if something larger than a mouse is running around behind them. 

While mice will happily live behind your walls, they will prefer to make their nests in warmer areas, such as attics and boiler rooms, or near appliances that generate a lot of heat. If you notice any small holes, about an inch or so in diameter, in your homes’ insulation, they might indicate that mice have been tunnelling through your home. 

If you do have mice living behind your walls, they will leave all the usual tell-tale signs of their presence throughout your home. In addition to the noise they make, mice will also leave droppings behind. A single mouse can leave as many as 50-80 droppings in a single night. You will often find them inside or on top of cupboards and along skirting boards.

When building their nests, mice will use any soft materials they can easily shred to form a warm, comfortable lining. If a mouse wants to build its nest behind the walls of your home, it will need to scavenge material from around your property.

Do you have mice in your walls?

Mice are a common pest that invade many homes. They can be difficult to detect, but there are ways you can tell if you have mice in your walls.

The first way is by looking for droppings, or mouse feces. Mice leave droppings in specific places, so if you find them in an unusual place like on top of a cabinet or behind the stove, it could be a sign that mice have infiltrated your home. The second way is by seeing what they leave behind when they eat. Mice will leave small bits of food around their nesting area; these food scraps can also indicate that mice are present. The third way is by seeing what they take with them when they go out to eat and explore; if you notice small bits of food near holes or cracks where light can be seen, then mice are probably living in your home. Mice can also be found by uncovering a collapsed or partially filled trash bag. Mice are very clever and will look for places to live that they can survive in.

Karin HarndenKarin Harnden
17:14 05 May 24
We thought we had bedbugs but could find no evidence apart from what we thought were bites. I called Bon Accord and Gabriel was there within a couple of hours. He told us we had carpet beetle. Finding the evidence and showing us photos of the skin reaction which was exactly what we had. He advised and returned at a time to suit us to spray which was done thoroughly and efficiently. No sign of the little critters returning. Thank you Gabriel.
Luiza LoboLuiza Lobo
21:02 11 Apr 24
Gabriel went above and beyond. He is extremely knowledgable and very efficient at what he does. The results were outstanding. Nothing is too much for him. Delighted with his professionalism and work.
sam zsam z
19:11 03 Apr 24
Top-notched pest control service!! Went above and beyond to eradicate the rats from our property. Gabriel even offered to further investigate the infestation issues for our neighbours. We found him to be extremely professional and easy to work with. We highly recommend Gabriel to anyone in need of pest control.
23:29 02 Apr 24
Gabriel provided great service , responded quickly on an emergency for pest infestation, professional and friendly. No more pests at home.
Felicity GrayFelicity Gray
21:53 02 Apr 24
Gabriel was absolutely wonderful, a real life saver when I found a mouse by my bed at 10pm. He came in less than an hour and was able to catch the mouse and put my mind at rest so I could go to sleep! Highly recommend, fab service and lovely people.
Med KashaniMed Kashani
10:54 24 Feb 24
Gabriel turned up with an hours notice one evening and immediately identified the issued. He works efficiently and professionally throughout with timely follow-ups to ensure the problem was resolved. Once completed he was kind enough to continue to check in to see that the issue had gone. Having had Rentokil previously that spent two years doing very little this was a complete breathe of fresh air and solved the problem in less than two weeks. We are grateful and would highly recommend his services.
Nesma TalaatNesma Talaat
20:26 20 Feb 24
We were lucky to have found Bon Accord, they responded very fast to our request and Gabriel was very helpful and informative. He made several visits and did his absolute best until the mice problem we had was gone. Highly recommended.

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