Maintenance Guides / Plumbing & Water

Plan water heater lifecycle replacement

Difficulty: call_a_proTime: 480 minsEst. Cost: $1200 - $3500

Why it matters

Most water heater failures happen between year 8-12. A burst tank floods the home, causing $8,000-$15,000 in damage.

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How to do it

  • 1

    Locate the manufacturer data plate on the side of the water heater.

  • 2

    Note the manufacture date (usually encoded in serial number).

  • 3

    If the heater is 8-12 years old, plan for replacement.

  • 4

    Get quotes from 2-3 licensed plumbers for tank or tankless options.

  • 5

    Request installation before winter or heavy-use seasons.

  • 6

    Schedule replacement to avoid cold-water emergencies.