Fire 52 responded to St James Court for a report of dwelling filling with smoke. Upon arrival 5250 (C Stahl) reported heavy smoke in the dwelling and put station 54 and 50 on standby. 5413 made the response to the scene per commands request. The crew from 5211 contains the fire to the area of the furnace. 5413 assisted in ventilation and overhaul. All units cleared the scene after 90 minutes.