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Assess and Plan for Replacement — Develop a Water Heater Replacement Timeline

Beginner1 hour

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Water Heater Lifespan: Estimating Replacement & Planning · Step 3 of 3

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After determining the age, remember that the average life expectancy of a water heater is about 10 years. If your unit is approaching or has passed this age, it is wise to be proactive and start planning for a replacement. This helps you avoid the stress and potential water damage from a sudden failure and allows time to research and find a good quality replacement at a fair price.

Goal: Evaluate the need for replacement

  • Replacing a water heater only after it starts leaking can be more expensive and limit your choices.
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FAQs

What essential tools do I need to accurately locate and read my water heater's serial number, especially in tight or dark spaces?

You'll primarily need a good flashlight and your smartphone camera. The camera can help you take a clear picture of the label if it's in an awkward position or hard to read directly. A small mirror might also be useful for seeing around corners or obscured labels.

Are there any safety precautions I should take before attempting to locate or inspect my water heater's serial number?

Always be aware of your surroundings; gas water heaters have gas lines and electric models have electrical connections. Avoid touching hot surfaces or anything you are unsure about. While this task is low risk, if you smell gas or see frayed wires, do not proceed and contact a professional immediately.

How challenging is it to find and decode the serial number, and what if I can't locate or decipher it?

Finding the serial number is usually beginner-friendly, but can be tricky if the label is obscured or damaged. If you can't find it after checking all sides of the tank, or if it's unreadable, try searching online for 'your water heater brand serial number location' or contact the manufacturer's customer service with photos of the unit.

Once I've found the serial number, what's the easiest way to decode the manufacturing date?

Most manufacturers embed the year and sometimes the week or month in the serial number. The quickest method is to search online for '[Your Water Heater Brand] serial number date code.' Many brands have online decoders or charts, or you can often call their customer service for assistance.

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Now remember, the life expectancy of a water heater is 10 years. At 10 years, you're going to want to be proactive to start looking for replacements. The last thing you want to do is replace a water heater while it's leaking. You're probably not going to get a good deal, and you won't have time to research a good quality water heater for your home.

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