There is no doubt the work has resulted in big savings to the residents in terms of their energy bills and provided them with warm, comfortable and pleasant homes.
Nid oes dwywaith fod y gwaith wedi golygu arbedion mawr i’r preswylwyr o ran eu biliau tanwydd ac wedi trawsnewid eu fflatiau’n gartrefi cynnes, cyfforddus a dymunol.