East Sussex Fire and Rescue Service was called at 6.24pm yesterday (December 23) to reports of a fire in Maresfield.
Crews from Uckfield and Crowborough were called to an address on Straight Half Mile.
There was a fire in electrical intake box spreading to the roof void in a bungalow.
Firefighters used breathing apparatus, firefighting foam, CO2 and one hose reel jet.
There are no reports of injuries.
The fire was accidental.