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Water Heater Maintenance: When to Flush & When to Call a Pro
A little preventive maintenance goes a long way. Flushing helps reduce sediment buildup, improve efficiency, and extend the life of your unit.
Why is it important to flush your water heater?
- Helps prevent sediment buildup that can reduce performance.
- Improves efficiency and can lower energy usage.
- Helps your heater run longer and more reliably.
- Supports better hot-water quality.
Pro tip
If your water is hard or you notice rumbling/popping sounds, sediment may be building up faster.
How often should you flush your water heater?
- Most homes: once per year.
- Hard water areas: consider every 6 months.
- If you skip maintenance, schedule a flush before problems start.
When to call a plumber
- Rusty or discolored water coming from hot taps.
- Leaks around the unit, valves, or connections.
- Rumbling or popping noises that don\'t go away.
- Not enough hot water or inconsistent temperature.
