Do raccoons hibernate through an Ohio winter?
No, they go quiet rather than dormant. With Columbus winter lows averaging 23F, a raccoon will stay denned through a cold stretch living off fat, then come out to feed on milder nights. That is exactly why attic noise arrives in bursts, and why a warm building is such a strong draw between November and March.
Is raccoon rabies present in Ohio?
Ohio sits at the western boundary of the raccoon strain's range, and holding that boundary is an active federal project. The USDA distributed roughly 729,000 oral rabies vaccine baits in the North Lima project covering parts of Ohio and Pennsylvania in 2026. The practical consequence is that exposures are treated seriously here rather than shrugged off.
Why would a company tell me to wait before trapping?
Because of young. Denning here runs April through August, and Midwest wildlife agencies advise deferring trapping until kits are old enough to leave with their mother. Trapping the adult first orphans the litter inside your structure. Waiting sounds like inaction, but the alternative is usually opening a wall to remove animals that could not follow her out.
There is scratching in my chimney. Can I smoke it out?
No. A chimney den in spring is usually a female with kits on the smoke shelf, and a fire either kills them where they are or drives them into your living room. Both leave you worse off. The animals come out from the top with proper equipment, and the flue then needs a cap so the next raccoon reads it as a dead end.
How much damage can they actually do up there?
More than the noise suggests. They flatten and foul insulation, tear ductwork, chew wiring, and establish a latrine that later has to be removed. In a Columbus winter, the insulation loss alone shows up on your heating bill, and any of it can turn a wildlife call into a contractor visit once the attic is opened up.
What actually keeps them out for good?
Metal, fastened properly, over openings that have been rebuilt where the wood is soft. Screening a rotten fascia board is not exclusion, and foam is not either. The lasting version of this work is heavy gauge mesh screwed into sound framing at every vent, roof return and penetration, plus a real chimney cap and a roof line checked once a year.
The noise stopped. Do I still need to seal it?
Yes, and quickly. An empty opening on a roof line is an advertisement, since the scent from a former den site attracts the next animal along. In Columbus the pressure returns with the first cold snap in autumn. Confirm the space is empty, then close it, rather than assuming a quiet week means the problem solved itself.
What should a complete quote include?
The list of openings with photographs, the removal method, a stated plan if kits are found, the repair materials named for each point, and whether cleanup and insulation replacement are inside the price. Anyone giving you a firm number before going into the attic is guessing at the two things that drive cost most: young, and how much wood needs replacing.