Early this afternoon, PSC started receiving multiple calls for smoke coming from a house in the 9100blk of Good Luck Rd in Co. 48s area. RE33 with 6 men hit the streets. Co 18 went on the scene of a 2 story single-family house with smoke showing from a large addition. RE33 arrived, split crews, and completed searches throughout. The company operated for approximately 45 minutes before returning to Landover Rd.