(507) 931-7939. Located in Minnesota, Today's Alternatives specializes in the sale & installation of Central Boiler wood stoves & corn stoves using hydronic heat. Outdoor wood stoves are an environment friendly heating system that can heat your entire house, barn, shed, garage & more, saving you money on energy bills. Central Boiler comes in a variety of size & colors. We're the in floor heating specialists with extensive knowledge on how to install & where to install in floor heating. In floor heating can be installed in garages, homes, shops & more. In floor heat is the most efficient way to have warm floors & save on heating bills. We use a variety of alternative energy products & top brands, such as Wirsbo & ProPEX. We guarantee true, ethical & full estimates on every project. E-Classic Models - Outdoor wood gasification furnaces. Classic Models. Lower electric bills.Green products.