Shortly after midnight Engine 371 and Chief 37B along with surrounding units were dispatched for a house fire at 2523 Millvale Ave in Company 26s area. Engine 261 arrived with fire showing. Engine 371 arrived and picked up Engine 261s split lay. The crew pulled a back up line while 37B established command. The crew helped extinguish the fire and 37B had interior. The fire was determined to have started from unattended cooking. All occupants were able to escape without injury. The units from 37 returned to service in just under an hour and half.