If you’ve spotted droppings, chewed packaging, or heard scratching in your walls at night, you need to know how to get rid of mice before the problem grows. A single female mouse can produce dozens of offspring in a year, which means a small problem can become a serious infestation within a few months. This guide covers the most effective methods for how to get rid of mice in BC homes, from DIY steps to when it’s time to call a professional.

How to Get Rid of Mice

Step 1: Identify How Mice Are Entering Your Home

Before figuring out how to get rid of mice, you need to know how they’re getting in. Mice can squeeze through gaps as small as a dime, so check around foundations, utility pipes, vents, and gaps under doors. Look for small dark droppings, chew marks, or grease smudges along walls, which often mark their travel routes.

Walking the perimeter of your home with a flashlight, especially around dusk, can help reveal gaps that are easy to miss during the day. Pay close attention to where utility lines, gas lines, or cable wires enter the house, since these are common access points that are often overlooked. Garages and attached sheds are also worth checking carefully, as mice often use them as a stepping stone into the main house.

Step 2: Remove Food and Water Sources

Mice are drawn to easy food access. A key part of how to get rid of mice long-term is removing what attracts them in the first place: store dry goods in airtight containers, clean up crumbs and spills promptly, take out garbage regularly, and never leave pet food out overnight. Even small amounts of accessible food can be enough to sustain a mouse population indefinitely.

Step 3: Set Traps in the Right Locations

Snap traps and bait stations are effective when placed correctly. Mice tend to travel along walls rather than across open floor space, so position traps perpendicular to walls, near droppings, or along suspected travel routes. This is one of the most actionable steps in how to get rid of mice without professional help for small infestations.

Check traps daily and reposition them if they go untouched for several days in a row, since mice often avoid new objects in their path at first before growing comfortable enough to investigate. Peanut butter, chocolate, or seeds tend to work better as bait than the cheese often shown in cartoons.

Step 4: Seal Entry Points

Trapping existing mice solves half the problem; sealing entry points solves the other half. Use steel wool or caulk to close small gaps, since mice can chew through plastic and soft materials. This step is essential to how to get rid of mice permanently, rather than dealing with repeat invasions every season.

Step 5: Clean and Disinfect Affected Areas

Mice droppings and urine can carry bacteria. According to Health Canada’s rodent control guidance, areas with droppings should be cleaned with disposable gloves and disinfected thoroughly rather than swept or vacuumed dry, which can spread contaminants into the air.

When DIY Isn’t Enough

If you’re still seeing signs of mice after a few weeks of trapping and sealing, or if the infestation is large, DIY methods often aren’t enough. Mice can nest in wall voids and insulation that are difficult to access, and a queen mouse’s reproduction rate can outpace home trapping efforts. At this point, professional mice control services become the more reliable option.

How Professionals Approach Mice Removal

• Full property inspection to locate nesting sites and entry points missed in a DIY check
• Targeted baiting and trapping using professional-grade products
• Proofing and exclusion work to permanently seal access points
• Follow-up visits to confirm the infestation is fully resolved

Top Line Pest Control provides professional mice control across Surrey, Langley, Abbotsford, Port Coquitlam, and the Lower Mainland. We also handle larger rodent problems through our rat control services, and offer combined mice and rat control in Langley and Surrey for properties dealing with both.

Get Professional Help Today

If DIY methods aren’t working, don’t wait for the problem to grow. Contact Top Line Pest Control today for a free inspection and quote on professional mice control.