cost to build a steam shower at home
1 When you factor in the installation costs, a nice steam shower set up setup can cost anywhere from $5,000 to $8,000. 2  BathroomGetaways.com claims that it should cost no more than $7,000 for a nice setup that includes installation, plumbing and electrical work. This will not include the additional labor costs. 2  When you factor in the installation costs, a nice steam shower set up setup can cost anywhere from $5,000 to $8,000. 3  BathroomGetaways.com claims that it should cost no more than $7,000 for a nice setup that includes installation, plumbing and electrical work.