Seal all gaps, cracks, and holes with steel wool and caulk or metal mesh
Close off openings around pipes, vents, baseboards, and utility lines
Remove food sources and store all food in sealed containers
Clean crumbs, spills, and pet food promptly
Take out trash regularly and use tightly sealed bins
Fix leaks and reduce moisture sources
Trim vegetation and remove clutter near the home
Set snap traps along walls and near entry points
Place traps inside wall-access areas if reachable and safe
Use bait such as peanut butter, nuts, or dried fruit
Check traps daily and dispose of mice safely
Use an ultrasonic repellent only as a temporary measure
Call a licensed pest control professional for severe infestations
Repair wall openings after the mice are removed
Monitor for scratching, droppings, and new entry points