tightened all connections in panel and tested loads. changed out unlisted breakers to cutler hammer CL breakers to correct unlisted issue. performed diagnostic work on refrigerator circuit and back door switch/light not working. replaced bad switch at back door, and found loose connection to refrigerator. installed customer supplied ceiling fixture in breakfast area. installed ceiling fan bracing in dining room area, and replaced ceiling fan with customer supplied ceiling fan. installed blank plate on back door receptacle.