However, there are some restrictions that apply:
- The hot water heater must be installed by a licensed plumber.
- The hot water heater must be installed according to the manufacturer's instructions and all applicable codes.
- The hot water heater must be vented properly.
- The hot water heater must be connected to a water supply and drain line.
- The hot water heater must be located in a safe and accessible location.
If you are unsure whether or not you need a permit for any aspect of your hot water heater installation, it is best to contact the Louisville-Jefferson County Metro Government.