FAQs
When is raccoon and squirrel nesting season in Michigan?
Both are most active in late winter through early summer — and your home can look like an ideal nesting site.
Key windows to watch:
- Squirrels: February through April (first litter), July through August (second litter)
- Raccoons: March through May, with mothers actively seeking attic access
Animals don't need a large opening to get in. Loose soffits, ridge vents, deteriorating fascia, or small gaps around rooflines are common entry points. Once inside, they cause insulation damage, chew wiring, and leave behind waste that can create mold and air quality issues. Spring is the time to inspect — before they settle in.
