How Long Does a Gas Water Heater Last?

Whether you currently have a gas water heater or are looking to install one for the first time, you may be wondering how long these systems typically last. A water heater’s lifespan is influenced by many different factors, but there are things homeowners can do to ensure their water heaters perform the best they can for as long as possible.

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What’s the Average Gas Water Heater Lifespan?

The lifespan of a gas water heater depends on factors such as fuel type, water quality, use, maintenance, installation quality, and whether you have a traditional or tankless system. On average, gas water heaters last about 10 years. Some factors may be out of your control as a homeowner, but routine maintenance is one of the best ways to extend the lifespan of your unit.

Water Heater Maintenance Tips That Extend Lifespan

Regularly maintaining your water heater will benefit you in many ways. You can help your water heater last longer by doing things such as:

• Flush the tank every six to 12 months: Flushing your water heater tank will remove sediment buildup, ensuring optimal performance and preventing issues like poor performance and low flow.
• Replace the anode rod as needed: The anode rod attracts sediment and corrosive elements, so they corrode the rod instead of the water heater’s tank. Replacing the anode rod every three to five years, or when it’s deteriorated by 50%, will protect your water heater from rust and corrosion.
• Schedule professional maintenance: Annual inspections and tune-ups performed by a professional plumber will ensure each component of your system is well taken care of, and any minor issues are found and addressed before they can become bigger problems.
• Install a water softener: Hard water leads to increased mineral buildup in the tank, which can be significantly reduced by a water softener.
• Choose the right temperature: Set the temperature to a moderate level to reduce strain on your unit and avoid unnecessary energy consumption.
• Insulate the tank and pipes: Adding insulation will help your water heater maintain its set water temperature and reduce energy usage.
• Install an expansion tank: An expansion tank will help your water heater manage fluctuations in pressure caused by heating water. This reduces stress on the tank and prevents damage from high pressure.

Signs To Replace a Gas Water Heater

If your gas water heater is struggling to meet your needs, you may be wondering if repairs will cut it, or if it’s time to replace the whole system. Signs it’s time for a replacement include:

• Age: Gas water heaters typically last eight to 12 years, so if your water heater is around 10 years old, it may be time for a replacement
• Corrosion: Corrosion is a serious issue that impacts the function of your water heater and threatens the quality of your water. Corrosion can’t be repaired, so it’s a major sign you need to replace your water heater.
• Inconsistent water temperature: This is a sign that your system is struggling to function properly. Replacing your water heater with a newer, more efficient model will ensure your water temperatures are consistent.
• Struggling to meet demands: If your water heater can’t keep up with the demands for hot water, it’s probably time for a new unit. You want a water heater that performs well and always delivers hot water when you need it.
• Frequent repairs: If your system frequently needs repairs, you may be wasting money on a failing unit and prolonging the inevitable.

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Call Heart of Ohio for Gas Water Heater Replacement

The expert plumbers at Heart of Ohio offer a range of superior gas water heater services, including installation and replacement solutions. Whether you need to replace your failing water heater with a newer model or want to switch from a traditional system to a tankless one, our team can handle it all. We offer over 100 years of combined experience, flat-rate pricing, financing options, and free in-home estimates on all work. See what your neighbors are saying!

Choose Heart of Ohio for exceptional gas water heater replacement services.