Water Heater Maintenance Tips: Ensuring Efficiency, Longevity, and Safety

Tom Sawyer • September 12, 2023
Water Heater Maintenance

A well-functioning water heater is crucial for maintaining a comfortable and efficient home or workplace. While modern water heaters are designed to be reliable and long-lasting, regular maintenance is essential to ensure their optimal performance, safety, and longevity. By monitoring and maintaining your water heating system, you can improve its efficiency, reduce energy costs, and extend its useful life.


In this comprehensive guide, we will provide valuable water heater maintenance tips and insights to help you keep your system in peak condition. As a trusted provider of plumbing and water heater services to residential, commercial, and industrial clients in Keyport, NJ, and the surrounding areas, we will also highlight the expert services offered by Apollo Sewer & Plumbing that can assist you in maintaining your water heater and addressing any issues that may arise. We aim to empower you with the crucial knowledge and resources needed to ensure your water heating system's exceptional performance and longevity.


Apollo Sewer & Plumbing is committed to offering high-quality, affordable plumbing and water heater solutions to clients throughout Keyport, NJ, and nearby areas. With our team of skilled professionals, we are well-equipped to handle your water heater maintenance needs and provide expert guidance to help you get the most out of your system. By understanding the importance of regular water heater maintenance and implementing best practices, you can protect your investment and enjoy the benefits of a reliable, efficient water heating system for years.

Types of Water Heaters: Familiarizing Yourself with Your System

Before diving into the maintenance tips, it's essential to understand the type of water heater installed on your property. The two most common types of water heaters are:


  1. Tank Water Heaters
    These traditional water heaters store and heat a pre-defined amount of water in a tank, which is then distributed throughout the property as needed. These systems can use various energy sources, such as electricity, natural gas, or propane.

  2. Tankless (On-Demand) Water Heaters
    Tankless water heaters heat water instantly as it flows through the unit, providing hot water on demand. These systems also use various energy sources, including electricity, natural gas, and propane.

    Each type of water heater requires specific maintenance practices to ensure optimal performance, safety, and longevity.

Essential Maintenance Tips for Tank Water Heaters

To maintain the efficiency, longevity, and safety of your tank water heater, follow these essential maintenance tips:


  1. Inspect and Replace the Anode Rod
    The anode rod is a crucial part of your tank water heater that helps prevent corrosion. Inspect the anode rod annually and replace it if it shows signs of corrosion or is covered in calcium deposits.

  2. Drain and Flush the Tank
    Drain and flush your tank water heater at least once a year to prevent sediment buildup. This process helps remove mineral deposits that can reduce heating efficiency, cause discolored water, and lead to other issues.

  3. Test the Temperature and Pressure Relief (TPR) Valve
    The TPR valve is a safety feature that releases excess pressure from the tank if the temperature or pressure becomes too high. Test this valve yearly by lifting the lever and ensuring water flows out and stops when the lever is released. If the valve shows signs of wear or fails this test, replace it immediately.

  4. Adjust the Thermostat
    Set your tank water heater's thermostat to the manufacturer's recommended temperature, typically 120°F (49°C), to ensure energy efficiency and minimize the risk of scalding injuries.

Essential Maintenance Tips for Tankless Water Heaters

Maintaining the efficiency, longevity, and safety of your tankless water heater can be achieved by following these essential maintenance tips:


  1. Inspect and Clean the Inlet Screen Filter
    Regularly inspect and clean the inlet screen filter on your tankless water heater to remove debris and sediment that can obstruct the water flow and reduce heating efficiency.

  2. Perform a Descaling or Flush
    Mineral deposits can accumulate inside your tankless water heater, reducing its efficiency and increasing the risk of deterioration. Perform a descaling or flush at least once a year, or more frequently if you have hard water, to remove mineral buildup and keep your system running smoothly.

  3. Inspect the Exhaust Vent
    Examine the exhaust vent and ensure it is free of debris and functioning correctly. A blocked or damaged vent can compromise the performance and safety of your tankless water heater.

  4. Schedule Annual Professional Maintenance
    Hire a professional plumber, such as Apollo Sewer & Plumbing, to perform annual maintenance on your tankless water heater to ensure it remains in peak condition, identify potential issues, and prolong its lifespan.

Best Maintenance Practices to Keep Your Sewer Lines in Top Shape

Apollo Sewer & Plumbing offers a range of expert maintenance services for both tank and tankless water heaters, including:


  • Anode rod replacement
  • Tank flushing and cleaning
  • TPR valve testing and replacement
  • Thermostat adjustment
  • Inlet screen filter cleaning
  • Descaling or flush for tankless systems
  • Exhaust vent inspection

Keep Your Water Heater Running Efficiently with Regular Maintenance and Expert Support

By understanding the importance of regular water heater maintenance and following the tips outlined in this article, you can ensure your system performs efficiently and provides reliable hot water to your property. Trust the experienced professionals at Apollo Sewer & Plumbing to assist you with all your water heater maintenance needs in Keyport, NJ, and the surrounding areas. Contact us today to schedule an appointment with our plumbers in Keyport, NJ, and stay one step ahead of potential issues with your water heating system.

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