Dealing with a mouse infestation can be frustrating, but there are effective steps you can take to handle the situation. First, you should conduct a thorough inspection of your home to identify potential entry points. Mice can squeeze through very small gaps, so check around windows, doors, vents, and the foundation. Look for holes or cracks and seal them with materials like steel wool or caulk.
Next, consider setting traps in areas where you've noticed mouse activity. Snap traps are a common choice and can be effective when placed along walls or in dark corners. Avoid using poison, as it can pose risks to pets and children.
If the problem persists or if you're uncomfortable handling it yourself, hiring a licensed pest control professional is a good option. The cost for pest control services typically ranges from $100 to $300, depending on the severity of the infestation and your location.
As a next step, I recommend getting 2-3 local quotes on Handyman.com to find a reliable pest control service that can help you eliminate the mice and prevent future infestations.
— Assisted answer