Portland: (503) 222-5566 | Vancouver: (360) 887-2399
3 Most Common Entry Points for Mice in Your Home

In the ongoing battle against household pests, mice are among the most persistent invaders, capable of squeezing through the tiniest of openings to seek shelter and sustenance within our homes. Understanding their preferred entry points is key to preventing infestations and safeguarding your living space. 

Join us as we explore the three most common entry points for mice and learn how to fortify your home against these unwelcome guests.

Where are mice most likely to enter a house?

1. Gaps Below the Garage Door Seal:

Your garage door may serve as more than just a barrier for your vehicle—it could also be an entry point for mice. Gaps or chewed areas along the sides of the garage door indicate potential access points for rodents. Additionally, if your furnace is located in the garage, it provides a direct pathway into your crawl space, as gaps around the furnace may allow mice to infiltrate your home unseen.

2. Damaged Vent Screens Around the Foundation:

The foundation of your home is another vulnerable area susceptible to mouse intrusion. Damaged or poorly maintained vent screens provide an open invitation for rodents seeking entry. Mice can easily exploit these weaknesses to gain access to crawl spaces and basements, where they can establish nests and forage for food undetected.

3. Gaps Leading to Basements or Crawl Spaces Below Porches:

Often overlooked, the space beneath your porch can provide mice with a cozy hideaway if left unchecked. Any gaps or openings leading into basements or crawl spaces below the porch serve as potential entry points for rodents. Failure to seal off these access routes can result in an infestation that goes unnoticed until the damage is already done.

Don’t Let Mice Make Themselves at Home: Sealing Up the Most Common Entry Points

Mice, while small, can cause big problems in your home. They can chew through wires, contaminate food, and spread diseases. The best defense against a full-blown infestation is a good offense – sealing up potential entry points to keep these uninvited guests out in the first place. Here are some key areas to focus on:

  • Garage Guardianship: Your garage door might seem like a solid barrier, but worn or damaged seals can create tiny gaps that are perfect for a tiny intruder. Regularly inspect the rubber seal along the bottom edge of the garage door. Look for cracks, tears, or any signs of wear and tear. Replace damaged seals promptly to ensure a complete barrier. Don’t forget about the sides and top of the garage door as well. Any gaps around the frame can provide an entry point for determined mice.
  • Furnace Fences: Many homes have furnaces located in the garage. The maze of pipes and vents connected to the furnace can create a convenient pathway for mice to access crawl spaces or attics. Inspect the area around the furnace, paying close attention to any gaps or cracks where pipes or vents enter the foundation. Seal these openings with caulk or metal flashing to prevent mice from using them as a highway into your home.
  • Vent Screens: Sentinels of the Foundation: Vents around your foundation are essential for proper ventilation, but they can also be an open invitation for mice. Inspect the vent screens for any damage or loose fittings. Replace damaged screens with sturdy metal mesh that mice can’t chew through. Consider adding additional hardware to ensure the screens are securely fastened to the foundation.
  • Basement Blockades: Basements and crawl spaces often have gaps around access points like doors or crawl space openings. These gaps can be an easy entry point for mice. Close off any gaps leading to these areas by using wire mesh or by applying a generous amount of caulking. Ensure a complete seal to prevent even the most determined mouse from squeezing through.
  • Outdoor Oasis, Not a Mouse Hotel: Mice are attracted to clutter and debris. Keeping your yard clean and free of garbage piles, leaf litter, or overgrown vegetation makes your property less hospitable to these pests. Regularly remove yard waste and keep outdoor storage areas organized. Eliminate potential nesting sites near your home to discourage mice from setting up camp in the first place.

Taking Action for a Pest-Free Home

By following these tips and conducting regular inspections of your home’s exterior, you can significantly reduce the risk of a mouse infestation. However, even the most vigilant homeowner might encounter a determined mouse. If you suspect you have a mouse problem, don’t wait! Contact the experts at EcoCare Pest Control. We have the knowledge, experience, and effective rodent control solutions to eliminate existing infestations and prevent future ones.

Call EcoCare Pest Control today for a free consultation and peace of mind knowing your home is protected from unwanted guests.

Remember, an ounce of prevention is worth a pound of cure when it comes to mice. Take action today and create a safe, pest-free environment for your family.