Located near beautiful Lake Koshkonong, Deegan Hardware proudly serves Edgerton, WI, along with all of Dane County and Rock County. We're blessed to stand as the top local hardware store in south central Wisconsin. We are committed to providing unmatched customer service along with a newly renovated store as of April 2021. All of our departments have revised and updated inventory to meet the changing needs of today's customers. A few of our most popular categories are lawn & garden supplies, plumbing and electrical supplies, hardware, hand tools, power tools, paint, rentals, and much more.