How Often Should I Replace My Water Heater?


Whether you have a tankless water heater or a tanked water heater, understanding the lifespan of your water heater and knowing how often to replace a water heater is crucial. In this blog, we’ll explore the factors that influence a water heater’s lifespan, signs of a failing water heater, the importance of professional replacement from Cornel’s Plumbing, and more.

The Lifespan of a Water Heater

When it comes to water heaters, knowing their average lifespan is key to determining when a replacement may be necessary. While individual results may vary, the following estimates provide a general guideline:

  • Tankless Water Heaters: 20 years
  • Tanked Water Heaters: 10-15 years

Factors That Influence Lifespan

Several factors can influence how long a water heater will last. These factors include:

  • Quality of Manufacturing: Well-built water heaters tend to last longer.
  • Installation: Proper installation by a professional at Cornel’s Plumbing, Heating & Air Conditioning can extend a water heater’s lifespan.
  • Water Quality: Hard water with high mineral content can cause sediment buildup, leading to premature failure.
  • Maintenance: Regular maintenance, such as flushing and replacing anode rods, can prolong the life of your water heater.
  • Frequency of Use: A heavily used water heater may wear out faster than one with lower demand.
  • Environmental Conditions: Corrosive atmospheres and high humidity can impact a water heater’s durability.

Signs of a Failing Water Heater

Recognizing the signs of a failing water heater can help you avoid potential disasters. Look out for these indicators:

  • Inconsistent Water Temperature: Fluctuating water temperature during usage may point to a failing water heater.
  • Decreased Efficiency: Rising energy bills and longer heating times can indicate a decline in efficiency.
  • Rusty Water or Leaks: Rusty or discolored water, as well as visible leaks around the unit, should not be ignored.

How Often to Replace Your Water Heater

Knowing when to replace your water heater is crucial for maintaining comfort and safety. You should replace your water heater once it has passed its average lifespan. However, consider a replacement if your water heater exhibits any of the following factors:

  • Repairs and Maintenance: Frequent repairs and increasing maintenance needs may indicate that it’s time for a new water heater.
  • Safety Concerns: Leaks, rust, or other safety hazards should prompt immediate replacement.

Benefits of Professional Replacement

When it comes to replacing your water heater, professional assistance is highly recommended. Here are a few advantages:

  • Expert Assessment: Professionals can evaluate your specific needs and recommend the most suitable water heater for your home.
  • Proper Installation: Professional installation ensures safety, optimal performance, and warranty compliance.
  • Efficient Removal and Disposal: Experts will handle the removal and responsible disposal of your old water heater.

The Importance of Timely Water Heater Replacement

Regularly assessing the lifespan of your water heater, recognizing signs of failure, and considering the benefits of professional replacement from Cornel’s Plumbing is essential for maintaining a reliable and efficient hot water supply. By staying proactive and addressing issues promptly, you can ensure the comfort and safety of your home for years to come.

Remember, when it comes to water heaters, regular maintenance, and professional guidance from Cornel’s Plumbing are key to making informed decisions. Contact Cornel’s Plumbing today for expert water heater replacement services tailored to your specific needs.

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