Homeowners often ask us how to keep mice out. We’ve found that a two-step approach works best. First, use baiting to lower the numbers. Then, seal up holes and gaps to block new entry. This method, called exclusion, is the most reliable way to keep mice out long-term. Learn more about our rodent control services.
Understanding Mice Behavior
Mice build nests in warm, sheltered spots. They eat a wide range of food and can squeeze through gaps as small as a dime. If rats are also a concern, our guide on differences between rats and mice can help.
Mice droppings can spread disease. Always wear gloves when cleaning up and use proper disinfectant. Their presence also signals that food and shelter are easy to find in your home.
Step 1: Baiting
Bait stations are the first tool in the plan. We place them in spots where mice travel, usually along walls and near entry points. The stations lure rodents with food inside tamper-resistant containers.
Bait stations work by cutting off the easy path to food. In many cases, we pair them with snap traps for faster results. A mix of baits and traps creates a stronger system.
Step 2: Sealing Entry Points
Exclusion means closing up your home so mice can’t get in. They squeeze through cracks near windows, doors, garage doors, and where pipes enter.
Good sealing is the most important long-term fix for mouse problems.
Smart Food Storage
Food is the main reason mice want to be in your home. Cutting off their food supply makes your house much less inviting.
- Store dry foods in airtight containers
- Keep pet food in metal bins with tight lids
- Clean up spills and crumbs right away
- Don’t leave food out on counters overnight
- Keep outdoor bird feeders away from the house
Seasonal Timing
Fall and winter bring the most mice indoors. As temps drop, mice look for warmth and food. Set up your prevention plan before the first cold snap.
Regular checks during spring and summer catch small holes before they become entry points. A recurring service schedule keeps your home protected year-round. If you’re in the area, check out our Alexandria pest control services. Learn more in our pest library.
Inspection Checklist
- Gaps around windows and doors
- Cracks in walls, floors, and foundation
- Where pipes and wires enter the home
- Garage door seals and weather stripping
- Crawl space vents and access points
Fix any gaps you find right away with steel wool, caulk, or foam. Small holes today become mouse highways tomorrow.
When to Call a Professional
If you’ve spotted droppings, gnaw marks, or hear scratching in walls, act fast. These are signs mice have already settled in. A licensed technician can bring baiting and exclusion tools that go beyond DIY methods.
Professionals check for gaps you might miss, set up bait stations in the right spots, and build a plan for ongoing prevention. Our family business has helped homeowners across the DMV keep mice out for over 50 years.
If you need help with mice, call us at 703-683-2000 or email info@bettertermite.com.
