[Proplusplumbingllc]

Originally Posted by Garywt

Do you know if the new gas tankless heater need any maintenance? I have no idea, just asking. Like you, there is nothing to do to a water heater tank that you have to do.

Good morning, yes! Personally have a electric tankless and periodically we have lines/filter checked and changed. We are on a well in my area so we change out that filter as well. If you water has a distinct odor, or low pressure, may be time to check it out