Mouse Control in Portland
Mice squeeze through gaps the size of a dime. Lasting control means finding those gaps, trapping what is inside and closing the building.
Mice move indoors when the weather cools, looking for warmth, food and a safe place to nest. They chew wiring and insulation, contaminate food with droppings and urine, and reproduce quickly. One pair can become dozens within a season.
The signs are small but consistent: rice-sized droppings in drawers and along walls, scratching in walls at night, gnawed packaging, greasy rub marks along baseboards and shredded nesting material in attics, garages and crawlspaces.
Step one: inspect
We start by finding how they are getting in. Common gaps include utility penetrations, dryer vents, garage door seals, gaps at the foundation, damaged vent screens and openings around pipes under sinks. We also check attics and crawlspaces, where mice often nest in the insulation above or below the living space.
Step two and three: evict and exclude
We trap mice inside the home, using placement based on where activity is. Trapping alone only treats the symptom, so we also seal the entry points with materials mice cannot chew through. Closing the building is the part that makes the result last.
Step four: prevent
After the interior is clear, exterior bait stations and periodic inspections catch new pressure early. Our seasonal maintenance plans include monitored rodent bait stations around the building exterior. We also recommend cleaning up spilled bird seed, pet food and clutter that gives mice cover.
What to watch for
Droppings and rub marks
Fresh droppings are dark and soft. Rub marks on baseboards show a regular travel route.
Attic and crawlspace nests
Insulation shredded into balls is a common nest. We remove and replace contaminated material when needed.
Garage and kitchen entries
Door seals, dryer vents and under-sink pipe gaps are favorites.
What happens on a visit
- Inspect inside and out for entry points and activity
- Set traps where mice are traveling
- Seal the gaps we find
- Check traps and confirm the problem is resolved
Read next: Rats, Mice & Rats, Attic Insulation Removal.
Mice questions
Ready to get rid of them?
Send us a request. We aim to reply within 15 minutes during regular business hours, or we take $20 off your service.