It depends on the size of the sauna, the type of sauna, and the materials used. The average cost ranges from $1,000 to $3,000. Installation typically includes electrical work, framing, insulation, vapor barrier, and drywall. If you're handy and want to do some or all of the installation yourself, that will save you some money. But be sure to consult with a professional if you're not familiar with home improvement projects, as improper installation can be dangerous.

It depends on the type of sauna you want, but generally speaking it will cost around $1,500 - $2,500 to install a sauna. The most important thing to keep in mind when installing a sauna is that you need to have enough space for it. Saunas can range in size from small units that fit just one person to large units that can accommodate up to six people. So make sure you measure the space where you want to install your sauna and get a unit that will fit comfortably.