At 1042 hrs today communications alerted units to respond to a house fire at 191 Highland Road in Guilford Twp. Engine 7-1, 7-2 and the micu responded. Engine 7-1 and Chief 7 arrived on scene with a single family dwelling and heavy fire showing on side A. Engine 43 and 45 laid out the supply line to establish a water supply from the nearest hydrant. Personnel worked on scene for approx 3 1/2 hrs doing overhaul work. The two homeowners that lived there will be displaced for quite some time. There was significant damage throughout the home. Three pets perished in the fire. The red cross was requested to assist the homeowners with their needs. Companies 17,5,13,1,8,53 sta 4 and air 10 assisted on scene.