As temperatures drop in New Jersey, mice start looking for warm places to nest, and your home or business can become their perfect winter getaway. Mice are not just a nuisance—they can carry diseases, contaminate food, and cause significant property damage by gnawing on wires, insulation, and structural materials. To keep these unwelcome guests out this winter, follow these practical tips for mouse-proofing your property.

1. Seal Entry Points

Mice can squeeze through openings as small as a dime, so thoroughly inspect your property for gaps, cracks, and holes where they might enter. Pay special attention to:

• Gaps around doors and windows
• Holes in walls or floors around pipes and utility lines
• Openings in attics, basements, and crawl spaces
• Damaged vents and screens

Use materials like steel wool, caulk, and metal flashing to block these entry points, as mice can chew through softer materials like plastic and wood.

2. Keep Food Sealed and Stored Properly

Mice are always searching for food, so eliminating access is a crucial step in prevention.

• Store all food in airtight containers made of glass or metal.
• Avoid leaving pet food out overnight.
• Keep trash in sealed bins and take it out regularly.
• Clean up spills and crumbs immediately, especially in kitchens and break rooms.

3. Maintain a Clean Environment

A cluttered space provides excellent hiding spots and nesting materials for mice. Reduce their potential shelter by:

• Keeping storage areas tidy and minimizing cardboard boxes (mice love nesting in them!)
• Regularly vacuuming and sweeping to eliminate crumbs
• Removing piles of newspapers, firewood, or debris near the foundation of your building

4. Protect Your Home’s Exterior

Mice often enter properties through outdoor access points, so securing the exterior of your home or business is essential.

• Trim shrubs and trees at least a foot away from the building to prevent easy access to the roof.
• Store firewood at least 20 feet away from the structure.
• Inspect your roof and eaves for signs of damage or openings.
• Install door sweeps on exterior doors to eliminate gaps at the bottom.

5. Address Moisture Issues

Mice need water to survive, so eliminating moisture sources can help deter them.

• Fix leaky pipes and faucets.
• Ensure gutters and downspouts direct water away from the foundation.
• Use dehumidifiers in damp areas like basements and crawl spaces.

6. Use Natural and Commercial Deterrents

Certain scents and deterrents can help keep mice away.

• Peppermint oil: Soak cotton balls and place them near entry points.
• Ammonia: Mice dislike the smell, so placing ammonia-soaked rags near suspected entry points can be a deterrent.
• Commercial repellents: There are various sprays and ultrasonic devices available that claim to repel rodents.

7. Set Traps and Baits (If Necessary)

If you notice signs of mice, such as droppings, gnaw marks, or scratching noises, setting traps can help control a small rodent infestation before it grows.

• Snap traps: Effective for quickly reducing numbers.
• Live traps: A humane option if you plan to release them far from your property.
• Bait stations: Useful for larger infestations but should be handled with care, especially around children and pets. We recommend a professional bait station as opposed to options bought at the store. Often-times those can actually attract more mice. 

8. Schedule Regular Pest Inspections

The best way to ensure your home or business remains mouse-free is to schedule routine inspections with a professional pest control company. An expert can identify vulnerabilities, provide tailored prevention strategies, and take action if an infestation is detected.

Protect Your Property This Winter

Mice can pose serious problems for both homes and businesses in New Jersey during the winter. By taking preventive measures now, you can keep these rodents out and avoid costly damage and health risks. If you suspect a mouse problem, don’t wait—contact a local pest control professional to safeguard your property before the problem escalates.

For expert mouse prevention and removal services, reach out to ELDER Pest Control today. Our experienced team is ready to help you keep your property rodent-free all winter long!