Four fire engines and 25 firefighters were called to a fire at storage containers on Station Terrace in Queens Park.
Half of four storage containers were destroyed by fire.
The Brigade's 999 Control officers were called at 1039 and mobilised crews from North Kensington, Willesden, West Hampstead and Hammersmith fire stations. The incident was over by 1219.
The cause of the fire was accidental and is believed to be due to hot works.