Company 33 along with mutual aid departments were dispatched to Harpers Ferry Way for a report of a house fire. Engine 33 arrived and laid a supply line into the scene with the Mini Pumper picking up the lay from Engine 33. LT 133(B.Horning) arrived on the scene and established Command 32. The interior crew reporting that they had smoke detector on fire but had no extension into the ceiling. Command 32 held the township companies with Truck 29. Crews helped the resident with isolating the smoke detectors and provided them with smoke detectors until an electrician can assist them. We would like to thank Silver Spring Community Fire Co. for coming back to Station 33 to assist with reloading hose.