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Myth #4
Tankless is more expensive to maintain than tanks.
It doesn’t matter if you have a tank or tankless water heater; your water heater must be maintained. In fact, scale will build up to a foot or thicker inside a tank in just a decade. Tank and tankless manufacturers both recommend regular flushing. This is a simple process that can be handled by the homeowner or their trusted plumber. The Tankless Truth is, tankless water heater maintenance is not more expensive than a tank.
Other Common Myths
Myth #3
Venting is too expensive on tankless water heaters.
Myth #5
Tankless water heaters don’t respond quickly to high demand.
Myth #6