Tankless Water Heater
I currently have a 50 gallon tank water heater. I'm considering getting the Jacuzzi 7.5 GPM 180000 BTU Internal Gas Tankless Water Heater (Natural Gas) Model #: J-SN180F. This unit sells for $895 (Valve kit not included) at Lowe's.
Approximately what is the professional installation cost of this unit.