Six fire engines and around 40 firefighters were called to a house fire on Marville Road in Fulham.
A mid-terraced house was damaged by the fire. There were no reports of any injuries.
The Brigade's 999 Control Officers took 13 calls to the blaze.
The Brigade was called at 1728 and the fire was under control by 1844. Fire crews from Hammersmith, Wandsworth, Kensington, Battersea, Chelsea and Acton fire stations were at the scene.
The fire is believed to have been accidental and involved electrics.