Four fire engines and around 25 firefighters were called to a fire at a vehicle repair workshop on London Road in Hounslow.
Half of a single storey derelict vehicle repair workshop containing around five tonnes of household waste was damaged by fire. There were no reports of any injuries.
The Brigade’s 999 Control Officers took 41 calls to the blaze.
The Brigade was called at 1947 and the fire was under control by 2056. Fire crews from Heston, Chiswick and Twickenham fire stations attended the scene.
The cause of the fire has been recorded as undetermined.