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How Often Should You Flush Your Water Heater? (And Why It Matters)

Many homeowners forget that water heaters — just like cars — need regular maintenance to run their best. One of the most important maintenance tasks is flushing the unit to remove sediment buildup

⏱️ How Often Should I Flush My Water Heater?
  • Tank Water Heaters: At least once per year
  • Tankless Water Heaters: Every 12–18 months (especially in hard water areas)

If you live in Los Angeles or Orange County, hard water is common — which means more frequent flushing is smart to prevent scale buildup.


💥 What Happens If You Don’t Flush It?
  • Decreased energy efficiency
  • Sediment clogs that cause strange noises
  • Rusty water or foul smells
  • Shorter unit lifespan
  • Expensive breakdowns
🧰 Can I Do It Myself?

While DIY flushing is possible, it can get messy — and one wrong valve turn can cause damage. Our team offers quick, affordable water heater maintenance services and will inspect your entire system while we’re at it.

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