Indoor saunas are generally more expensive than outdoor saunas, however, since you need the sauna to conform to the space you choose, the sauna has to be vented, and nearby spaces have to be protected from heat and moisture. An average 2-4 person indoor sauna will cost anywhere from $1,500 to $3,000. Labor, along with the electrical work involved for the heater, will usually be around the same price as your sauna cost. A typical 5-7 person sauna will cost $3,000 to $5,000 with labor typically costing $2,000 to $4,000.
1 Drawn plans are not necessary to get a permit to do residential electrical work. 2  Drawn plans are not necessary to get a permit to perform residential electrical work, unless the service involves 400 amps or greater.3  Some building departments require a plan review for service over 400 amps.hen you call, you will be asked for the permit number, homeowner's name, project address, type of inspection needed, and date on which the inspection is desired. Be prepared to furnish detailed directions to the job site and a detailed description of the electrical work performed.
New buyers who do not possess a permit will need to undergo a NICS check, but all permit states are required to incorporate a NICS background check system into the permit application process. Also, anyone renewing his permit will undergo a NICS check.