How to Get Rid of Mice in Walls

Finding signs of mice in your walls can be unnerving — the late-night scurrying sounds, the small droppings near the baseboards. But the real challenge is figuring out how to get mice out of your walls once they’ve settled in. To help you tackle this problem, we’ve put together an expert guide on effectively eliminating these unwanted visitors.

Signs of a Mice Infestation

Before taking any action, confirm the presence of mice by looking for these unmistakable signs:

• Droppings: Tiny, dark pellets that are commonly found near food sources, along baseboards, or in hidden corners of your home, indicating active mouse activity.
• Nests: Clusters of shredded materials such as paper, fabric, or insulation, often concealed within wall voids or other secluded areas, serving as nesting sites for mice.
• Sounds: Persistent scratching, gnawing, or scampering noises coming from within the walls, particularly during nighttime, which are clear indicators of mice moving about or building nests.

Step-by-Step Guide: How to Get Rid of Mice in Walls

Mice can multiply quickly, so immediate action is crucial. Follow these comprehensive steps to tackle the problem:

1. Eliminate Food Sources

Mice invade homes in search of food. Cutting off their supply is a critical first step.

• Store food in airtight containers.
• Clean up spills and crumbs promptly.
• Dispose of garbage regularly.
• Avoid leaving pet food out overnight.

2. Seal Entry Points

Mice are good at squeezing through openings as small as a dime, making it essential to secure every potential entry point to keep them out. Here are some tips to protect your home from these determined invaders:

• Thoroughly inspect your property for any cracks, gaps, or holes, focusing on areas around pipes, utility lines, vents, and wiring where mice are most likely to gain access.
• Seal all gaps and openings with durable materials such as steel wool or caulk. Avoid using softer materials like foam or rubber that mice can easily chew through.
• Reinforce doors and windows by ensuring they close securely without gaps. Repair or replace any damaged weather stripping or screens to eliminate additional entry points.

3. Set Effective Traps

Trapping remains one of the most effective ways to remove mice from your walls, offering a targeted approach to control the infestation. Depending on your preferences, there are several types of traps you can use:

• Snap Traps: Traditional yet highly effective, these traps should be baited with peanut butter or another attractive lure and strategically placed along walls, in corners, or near areas where mice activity is evident. 
• Live Traps: For a more humane solution, live traps capture mice without harming them, allowing for safe relocation away from your home. These traps should be checked regularly to ensure the mice are promptly released to prevent stress or death.
• Ultrasonic Pest Repellers: These devices emit high-frequency sound waves that are inaudible to humans and pets but create a hostile environment for mice, deterring them from entering or remaining in your home.

4. Use Natural Repellents

Certain scents are known to repel mice and can be a great addition to your strategy.

• Peppermint oil: Soak cotton balls in peppermint oil and place them in areas where mice are active.
• Crushed red pepper: Sprinkle around entry points to keep mice away.

5. Monitor and Maintain

Regularly check traps and look for new signs of mice. Be proactive to prevent future infestations:

• Inspect traps daily and dispose of any caught mice promptly.
• Continue sealing potential entry points as they’re discovered.
• Consider consulting a pest control professional if you notice persistent activity.

6. Dealing with Dead Mice in Walls

If you suspect dead mice in your walls, it’s essential to act quickly to avoid odor and potential health risks:

• Locate carcasses by drilling small holes and using a borescope.
• Cut a larger hole in the drywall to remove the carcass and seal the opening afterward.

Take Control of Your Home Today

By learning how to get rid of mice in the walls and following these proven steps, you can protect your home from unwanted invaders. Don’t allow mice to settle in your walls — take action now to create a mouse-free environment. For professional assistance, contact our rodent control services today and let our experts ensure your home stays safe and pest-free.