In Michigan, rodents are a cold-weather problem more than anything else. As fall temperatures drop, house mice and, in some areas, rats push indoors looking for warmth, food, and a place to nest, and an East Lansing home with unsealed gaps can go from quiet to overrun in a matter of weeks. A mouse fits through a gap the width of a dime, so the entry points are usually smaller than homeowners expect. We handle rodents by finding those gaps, sealing them, and removing the mice and rats already inside.
Why mice flood in every fall
House mice are the main rodent in East Lansing homes. They breed quickly, they only need a tiny opening to get in, and Michigan's cold winters give them a strong reason to come indoors. The heaviest pressure comes in fall as the weather turns, when mice move from fields, woodpiles, and yards into the warm walls, attics, and basements of nearby homes.
Once inside, mice nest in wall voids, insulation, and stored items, contaminate food and surfaces with droppings, and gnaw on wiring and packaging. A few mice in October can become a real infestation by the deep cold of January if the entry points are left open.
Finding how they get in
Rodent control starts with the entry points, not the traps. We inspect the foundation, the gaps where utility lines and pipes enter, the garage door seal, crawlspace and basement openings, and the roofline, because mice will use any of them. In older East Lansing homes, decades of settling and repairs leave more of these gaps than a newer build.
Every opening we find gets sealed with materials mice cannot chew through, from steel mesh to sealant matched to the spot. Sealing is what turns rodent control into a lasting fix, because trapping alone just makes room for the next mouse to come through the same gap.
Clearing what is already inside
With the gaps closed, we remove the rodents already in the home using traps and tamper-resistant bait stations placed along the walls and runways where the activity is, kept away from living space and out of reach of pets and kids. We check and reset as needed, and a follow-up confirms the activity has stopped rather than assuming a couple of traps did the job.
The combination is what works: seal the home, clear the rodents, and confirm they are gone before the coldest weather drives even more of them toward the house.
Damage rodents cause if ignored
Mice and rats do more than scratch in the walls. They gnaw wiring, which is a fire risk, chew through packaging and stored goods, and foul insulation and pantry shelves with droppings and urine. Because they breed fast, a small fall problem left alone rarely stays small through a Michigan winter. Sealing the entry points and clearing the colony early keeps it from spreading through the house.