Steve Wirtz Builders, Inc. is a premier provider of residential and commercial construction and remodeling services in Oshkosh, WI, Fond du Lac, WI, and the nearby areas. With more than 25 years of home construction and remodeling experience, you can feel confident working with our remodeling contractors. We have what it takes to bring out the best in your home and to bring your vision for your home to life.  We specialize in: new construction homes, decks, remodels, kitchens, baths, entertaining spaces and finished basements!