No one was injured in an early morning residential fire in Wallaceburg.
Fire officials say crews responded about 3:30 a.m. to a call on Dufferen Avenue.
When firefighters arrived, there were no visible signs of smoke, but discovered high heat and heavy smoke on the upper level.
They quickly doused the fire and prevented it from spreading.
Damage, most of which is due to smoke, is estimated at $30,000.
All occupants safely exited the home.