Alexander & Sons Builders in Rochester, MN, is a family-owned and operated company that offers general construction services to commercial and residential areas. We have been serving Rochester and surrounding areas since 1929. We are a member of Area Builders Associations and Home Builders Association. Call us today for all your general construction needs.Basement Remodeling, Industrial Remodeling, Bathroom Remodeling, Kitchen Remodeling, Remodeling, Commercial Remodeling Contractors, Custom Home Remodeling, Room Additions, Sunrooms.