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Water Heater Leak Guide

Home Resource Center / Emergencies / Water Heater Leak
EMERGENCY · PLUMBING

Water Heater Leak Guide

A leaking water heater can cause water damage and may be a sign that repairs or replacement are needed. Acting quickly may help reduce damage until the problem can be professionally evaluated.

What To Do Immediately

  1. Turn off the water supply if necessary.

    If water is leaking from the tank or its connections, turn off the cold-water supply valve to the water heater if you know how to do so safely.

  2. Turn off the power or fuel source.

    For an electric water heater, turn off the appropriate circuit breaker. For a gas water heater, follow the manufacturer’s instructions to turn the unit off if it is safe to do so.

  3. Protect your belongings.

    Move nearby items away from standing water and, if it is safe to do so, use towels or a wet/dry vacuum to help reduce water damage.

  4. Watch for signs of a larger problem.

    If the tank is bulging, making unusual noises, or leaking heavily, avoid using the water heater until it has been inspected.

  5. Contact a Verified Contractor.

    Find a Verified Local Plumber through Johnson County Trusted Contractors who can inspect the problem and discuss repair or replacement options.

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Safety First

Hot water can cause burns, and electrical or gas-powered appliances may present additional hazards. If you suspect a gas leak or are unsure whether the situation is safe, leave the area and contact your utility company or emergency services as appropriate. Personal safety should always come before protecting property.

This checklist is provided for general informational purposes only and is not a substitute for professional advice or emergency services. Always use your best judgment and contact emergency services if there is an immediate threat to life or safety.