Tankless Water Heater Maintenance in Chillicothe, Ohio

Descaling is not optional on a tankless, it is the whole maintenance plan

A tankless unit heats water by pushing it across a heat exchanger, and every gallon leaves a little mineral behind. In hard water that scale builds until efficiency drops, error codes start and eventually the exchanger fails, which is the expensive part of the machine.

An annual flush and descale keeps that from happening, along with cleaning the inlet filter and checking combustion and venting. Manufacturers generally require it to keep the warranty intact, which is worth knowing before it is needed.