Appleton's building permit says, in its own wording, that it leaves out plumbing, electrical and heating installations, and the city's Inspection Division at 920-832-6411 handles the inspections it requires. Whether your fireplace job needs a permit is the city's decision, so we check with that office before work starts, and when one is needed, we pull it ourselves.
Two state rules shape the plan as well. Under Wisconsin's code, a masonry chimney has to rest on a foundation built to the code's foundation rules, not on wood, so a new masonry fireplace starts with a proper base. If your new unit burns propane, whoever installs it gives you a written statement showing the installation meets the state's rules.
We're based in Appleton and do the same work in the cities around it, including Grand Chute and Neenah, along with Menasha, Kaukauna and Oshkosh. Many houses we see around here are older homes where the fireplace has been in place for decades, so the first job is usually finding out what's really behind the firebox.