Beloit firefighters worked to extinguish a house fire in the 1800 block of Glen Avenue early Wednesday morning.
The City of Beloit Fire Department was called to the scene at 3:52 a.m. to find smoke coming from the roof.
The cause of the fire was determined to be an electrical malfunction in the attic area.
All the occupants were able to get out of the house without injury.
The damage has been estimated at $25,000.