The Bellefontaine Fire Department quickly contained a structure fire that was discovered by a neighbor Thursday night around 9:30.
Firefighters responded to a duplex at 528 North Madriver Street.
Assistant Chief T.J. Weikart said the fire started in a fuse box.
The blaze damaged the back porch along with the fuse box and breaker box.
No one was injured and the fire caused about $1,000 worth of damage.
Jason James and Teresa Day are the residents.
Fire crews were on scene for about 90 minutes.
One off-duty shift was called in to provide station coverage.