Over 7 million water heaters are replaced every year — many due to internal corrosion and damage caused by neglected sediment buildup. Flushing your tank helps prevent this damage and extends the life of internal components like the heating element. A well-maintained heater can last years longer, saving you thousands in replacement costs.

Sediment can block the outlet at the bottom of the tank or restrict flow through pipes, reducing water pressure. Regular flushing clears these obstructions and allows water to flow freely again. You’ll notice faster filling sinks, showers, and tubs.

When sediment sits in a tank, it acts like a trap, where it can discolor water and even lead to foul odors or tastes. Worse, stagnant sediment can harbor bacteria — especially in warm, damp environments inside unused heaters. Flushing removes this buildup, giving you cleaner, healthier water.

A layer of sediment insulates the heating element, making it work harder and use more energy to heat water. This inefficiency drives up energy costs month after month. By removing sediment, your water heater operates more efficiently and uses less power.

When heating elements are buried under sediment, it takes longer for water to reach the desired temperature. With a clean tank, heating is faster and more consistent. This means less waiting time for hot water in your home.

Dishwashers, washing machines, and other appliances that use hot water are affected by the quality of the water they receive. Sediment-filled water can damage internal components or clog small lines. Cleaner water from a flushed heater helps protect all connected appliances.