Just after the 1 pm hour Engine 331 and Tower 33 were alerted for a house on fire in the 7100 block of East Inwood Street, Box 33-03. While en route PSC advised Units they were getting multiple calls and one caller adv fire thru the roof. Chief 33 arrived to find a 2 story detached dwelling with smoking showing and asked for the Working Fire Dispatch. Engine 331 Located and extinguished fire on the top floor. Units from 33 operated for about 30 mins before retuning to service.