Ganser Company has been a locally-owned and operated family business proudly serving the Greater Dane County area for more then 75 years. Serving Madison, Monona, McFarland, Verona, Fitchburg, Middleton, Sun Prairie, and surrounding areas for all roofing, siding, window, and repair needs. Ganser Company will bring your home's original beauty back with timeless products, new innovation, and hands-on displays designed to let your imagination run wild!
There are a lot of great reasons to live in the Madison area, but pleasant, predictable weather isn’t one of them. Snow, hail, ice dams and wind can wreak havoc on your roof. We at the Ganser Company provide service and replacement for all kinds of roofs, including asphalt, metal, slate, tile, rubber, wood shake and thermoplastics. No matter what kind of roof you have on your home, Ganser has the answer.
Our steep-slope residential roofs use only the best made-in-the-USA materials and come in a variety of styles, allowing you to pick the perfect match for your house. Features include an advanced ventilation system to insulate your attic and keep it dry, as well as ice dam barriers that prevent water from backing up in cold weather. We hold a Master Elite certification from GAF, the largest shingle roof manufacturer in the United States and the most trusted name in the roofing business. This means we can offer not just a material warranty but also a 25-year workmanship warranty that few other contractors can match.
Our low-slope single-ply roofs are strong and well-protected against UV damage and heat-aging. Custom-order taper systems will prevent water from accumulating and causing costly long-term damage. If you want, we can also add ribs to improve your home’s appearance. You can further customize your roof to include railings, a deck system and custom-made flashings. Not only are our single-ply roofs made right here in America, they are also certified by Energy Star, helping to keep utility bills low and protect the environment.