I've been there with an elderly parent in the house; it's tough. When Mom died @ 83, Dad was left alone in their house. He got to where he'd forget to turn the cook stove off, plus his oil-fired stove had a problem, so he was heating the whole house with 3-4 electric space heaters. God knows what that did to his electric bill! He refused to live with either of my sisters, both of whom live in town, or my brother, who lives in NC, so we brought him to live with us. We went through an extra cord of wood in the year & a half he was with us. He ultimately took his last breath in our living room. It was a lot better than being in a nursing home.