Gannaway Construction, based in Gilman, IA, is the leading general construction company serving Marshalltown, Grinnell, Brooklyn, Newton, Grundy Center, Tama, State Center & surrounding communities. We specialize in whole home renovations, roofing, siding, sheds and so much more. We understand that every home is unique and that renovation projects can be a significant investment. Our friendly and knowledgeable team is ready to answer any questions you may have and help you turn your dream home into a reality. We pride ourselves in delivering above and beyond our clients expectations. For more information, contact our team at Gannaway Construction.