Sure-Fire, Inc.'s office and fabrication shop is located on the southwest side of Horicon, WI.  Come visit our showroom to learn more about products we offer, to speak with one of our engineers, or to schedule a service for your home or office.

Our office is open 5 days a week from 8:00 AM to 5:00 PM, except Friday when we close at 4:30 PM.

Sure-Fire is Dodge County's largest HVAC contractor.  We serve a large area of communities, including Ashippun, Beaver Dam, Brownsville, Burnett, Clyman, Fox Lake, Horicon, Hustisford, Iron Ridge, Juneau, Kekoskee, Lebanon, Lomira, Lowell, Mayville, Neosho, Reeseville, Theresa, Arlington, Cambria, Columbus, Doylestown, Fall River, Friesland, Lake Wisconsin, Lodi, Pardeeville, Portage, Poynette, Randolph, Rio, Wisconsin Dells, Wyocena, Butte des Morts, Eureka, Menasha, Neenah, Omro, Oshkosh, Waukau, Winchester, Winneconne, Brandon, Campbellsport, Eden, Fairwater, Fond du Lac, Mount Calvary, North Fond du Lac, Oakfield, Ripon, Rosendale, Saint Cloud, Saint Peter, Taycheedah, Van Dyne, Waupun, Belgium, Cedarburg, Fredonia, Freistadt, Grafton, Mequon, Port Washington, Saukville, Thiensville, Waubeka, Allenton, Barton, Germantown, Goldenthal, Hartford, Jackson, Kewaskum, Meeker, Newburg, Richfield, Slinger, West Bend, Big Bend, Brookfield, Butler, Calhoun, Chenequa, Delafield, Dousman, Durham, Eagle, Elm Grove, Fussville, Hartland, Lac La Belle, Lannon, Menomonee Falls, Merton, Mukwonago, Muskego, Nashotah, New Berlin, North Prairie, Oconomowoc, Oconomowoc Lake, Okauchee Lake, Pewaukee, Prospect, Sussex, Tess Corners, Wales, Waukesha