Hello, to all our Vancouver Island neighbours! From the vibrant streets of Victoria to the serene shores of Nanaimo, our island paradise occasionally plays host to unwanted visitors— mice. If you’re dealing with a mouse invasion and are ready to reclaim your space, you’re in the right place. In this comprehensive post, we’ll delve into the best ways to get rid of mice for good. From understanding the habits and preferences of mice to implementing humane yet efficient removal techniques, we’ve got you covered. 


Key Takeaways: 

  • To prevent a mouse infestation seal cracks in the outside of your home, declutter and thoroughly clean your home and seal all food and garbage containers. 
  • To get rid of mice, set traps in high-traffic locations and monitor the traps frequently. 
  • Chemical mouse control methods should be left to the professionals as they can easily be used incorrectly. If you need help with mouse removal on Vancouver Island give Old Island Pest Control a call! 


Signs of a Mouse Infestation in Your Home

Detecting a mouse infestation early is crucial to prevent potential damage and health hazards. Here are key signs that your Vancouver Island home may be harbouring unwanted guests:

  • Droppings: Small, dark droppings resembling rice grains are a clear indicator of mouse or other rodent activity. Check areas near food sources, in cabinets, behind the fridge or around pet bowls. 
  • Gnaw Marks: Mice have a constant need to chew to wear down their teeth. Look for gnaw marks on furniture, wires, and cardboard boxes, especially in hidden areas and corners. Mice are also notorious for nibbling on food packaging. Check for chewed holes in boxes, bags, or containers in your pantry.
  • Stange Sounds: Since mice are nocturnal you are more likely to see and hear them at night. Listen for scratching or scurrying noises in walls, ceilings, or behind appliances.
  • Nesting Materials: Mice build their nests using materials like paper, fabric, and insulation. If you find shredded piles of these materials it is a possible sign of a mouse infestation. 
  • Unusual Pet Behavior: Our amazing pets can hear and smell many things that go overlooked by their human counterparts. If your pets suddenly show heightened interest in specific areas or exhibit signs of agitation, it could indicate the presence of mice or another pest in the home. 

If you notice any of these signs, it’s essential to take prompt action to address the infestation. Mice reproduce rapidly. A single pair can produce dozens of offspring in a short period, exacerbating the infestation and making it more challenging to control over time.


mouse behind fridge


Are mice dangerous? What damage do mice cause?

Mice can pose several risks to both your property and your health. Here are some reasons why mice are considered detrimental to the well-being of you and your family: 

  • Structural & Property Damage: Mice have a constant need to gnaw to keep their teeth in check. This behaviour can lead to significant damage to your home and possessions including furniture, insulation and even structural elements like wooden beams.
  • Fire Hazard: Mice especially enjoy chewing on electrical wires causing broken appliances, short circuits and even fire hazards in your home. This is also a major issue when mice sneak into cars causing significant electrical damage.
  • Contamination of Food: Mice are known to contaminate food supplies by nibbling on packaging or directly consuming stored items. Once mice have gotten into food it is no longer safe for human consumption as they leave behind droppings, saliva and urine that can spread harmful bacteria and diseases.
  • Health Risks: Mice are carriers of various diseases, including Hantavirus, Salmonellosis, and Leptospirosis. Exposure to their droppings, urine, or saliva can lead to the transmission of these diseases to humans (and pets), posing a significant health risk.
  • Allergies and Asthma: Mice can trigger allergies and asthma in susceptible individuals. The proteins found in mouse urine and dander can become airborne and cause respiratory issues when inhaled.

To mitigate these risks, it’s crucial to address a mouse infestation promptly. Implementing effective pest control measures, such as sealing entry points, using traps, and maintaining a clean living environment, can help prevent and manage mouse problems in your home. If the infestation is severe, seeking professional pest control services may be necessary for thorough eradication and prevention.


White mouse in christmas decorations


How to get rid of mice

Getting rid of mice requires a combination of preventive measures, proactive strategies, and, in some cases, professional assistance. Here’s a comprehensive guide on how to effectively eliminate mice from your home:


  • Seal Entry Points:
    • Inspect your home for potential entry points, such as gaps in walls, doors, and windows.
    • Use steel wool or caulk to seal small cracks and openings. 
    • Replace weather stripping on doors as needed and make sure window screens don’t have holes in them. 
  • Maintain Cleanliness:
    • Keep your home clean and well-organized to eliminate potential nesting sites.
  • Limit Access to Food:
    • Store food in airtight containers and promptly clean up crumbs and spills.
    • Store pet food in sealed containers.
  • Proper Waste Management:
    • Use secure, lidded trash cans and dispose of garbage regularly.
    • Keep outdoor garbage bins away from the house.


  • Mouse Traps:
    • Place traps in areas of high mouse activity.
  • Use bait like peanut butter to attract mice.
    • Chemical mouse control methods should be left to the professionals as they can easily be used incorrectly. Often, when used improperly, mice will consume the rodenticide and go hide in the walls before dying. Leaving you with a foul-smelling issue to deal with. 
  • Pest Control Professionals: 
    • If the infestation is severe, consult with a professional pest control service.
    • Professionals can assess the situation, provide effective treatments including chemical mouse control, and offer advice on preventive measures.


  • Sanitation:
    • Thoroughly clean areas previously inhabited by mice.
    • Disinfect surfaces to eliminate potential health hazards.
  • Structural Repairs:
    • Address any structural issues contributing to mouse entry.
    • A professional can identify and seal entry points more effectively.
  • Continuous Vigilance:
    • Regularly inspect your home for signs of new infestations.
    • Implement ongoing preventive measures to reduce the risk of reinfestation.

Remember, persistence is key when dealing with mice. Combine multiple strategies for a comprehensive approach, and if the problem persists or is extensive, seek the expertise of a pest control professional.

Get rid of mice quickly! Old Island Pest Control offers pest management and exterminator services for both residential and commercial properties. We have local mouse pest control experts at locations across Vancouver Island, including Duncan, Nanaimo, Parksville & Qualicum, Courtenay, Victoria and Campbell River. Call us today to learn how we can help.