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The Benefits of Regular Water Heater Maintenance

The Benefits of Regular Water Heater Maintenance
The Benefits of Regular Water Heater Maintenance

Imagine waking up to a cold shower on a chilly morning – not the best start to your day, right? This is just one of the scenarios you might face if your water heater isn’t properly maintained. Water heater maintenance is an often overlooked aspect of home care, but it’s crucial for ensuring a constant supply of hot water, while also saving on energy costs and extending the lifespan of your unit. 

In this article, we’ll dive into why regular water heater maintenance is not just a recommendation, but a necessity for every homeowner.

Your Water Heater Details

How Do Water Heaters Work?

At its core, a water heater does exactly what its name implies  it heats water. The process, however, involves more than just warming up water. Traditional tank water heaters store and continuously heat water, ensuring it’s ready when you need it. 

When you turn on the hot water tap, water from the top of the tank, where it’s hottest, is drawn off for your use, while cold water enters the bottom of the tank to be heated.

On the other hand, tankless water heaters, also known as on-demand water heaters, heat water directly without the use of a storage tank. When a hot water tap is turned on, cold water travels through a pipe into the unit where a gas burner or an electric element heats the water. As a result, tankless water heaters deliver a constant supply of hot water.

Types of Water Heaters: Tank vs. Tankless

There are two main types of water heaters

  • Tank Water Heaters: These are the most common type and have a tank that holds and heats water, providing a ready reservoir of hot water.
  • Tankless Water Heaters: These heat water directly without the use of a storage tank, offering a more energy-efficient solution since they heat water only when it’s needed.

Knowing Your Water Heater for Effective Maintenance

Understanding the type of water heater you have is the first step in effective maintenance. Each type has its own set of maintenance requirements. For instance, tank water heaters might need more frequent checks for sediment buildup, while tankless models require regular cleaning of air filters and burners. Knowing your water heater’s specific needs can help you keep it running efficiently for years.

In our post on DIY Plumbing Fixes Every Homeowner Should Know, we highlighted some simple maintenance tasks you can perform. However, it’s important to remember that certain maintenance tasks are best left to professionals.

The Lifespan of Water Heaters

Average Lifespan and the Impact of Maintenance

The average lifespan of a water heater can vary significantly based on the type, usage, and, most crucially, the maintenance it receives. Typically, a traditional tank water heater lasts about 8-12 years, while tankless models can last up to 20 years or more. However, these numbers aren’t set in stone. Like any home appliance, a water heater’s lifespan can be drastically reduced due to neglect and lack of maintenance.

The Cost of Neglect

Ignoring regular maintenance can lead to a multitude of issues – from inefficiency and higher utility bills to complete system failures. Sediment build-up, corrosion, and system overload are just a few consequences of neglect that not only shorten your water heater’s lifespan but can also lead to expensive repairs or the need for premature replacement.

The Role of Preventative Maintenance

Preventative maintenance is akin to regular health check-ups for your water heater. It involves inspecting the system, cleaning, flushing out sediment, checking the pressure relief valve, and more. Regular maintenance not only helps in identifying issues before they become major problems but also ensures your water heater operates efficiently and safely.

Key Benefits of Regular Maintenance

Efficiency Improvemen

Regular maintenance plays a pivotal role in maintaining the efficiency of your water heater. Over time, sediment and scale can build up at the bottom of the tank, acting as a barrier between the burner and the water. 

This means your heater has to work harder to heat the water, consuming more energy and increasing your bills. Regular flushing and cleaning of the system improve heat transfer and efficiency, leading to lower energy consumption and cost savings.

Energy Cost Savings

By keeping your water heater in optimal condition, you not only improve its efficiency but also reduce your energy bills. An efficiently running water heater uses less energy to heat water, which can be reflected in your monthly utility costs. In fact, proper maintenance can help you save a significant amount on your energy bills over time.


The direct correlation between regular maintenance and the extended lifespan of your water heater is undeniable. Preventive maintenance helps in mitigating wear and tear, ensuring that components like heating elements and anodes work efficiently and last longer. Real-world examples abound where regular maintenance has extended a water heater’s life well beyond its expected lifespan.

Safety and Reliability

Safety is another crucial aspect of water heater maintenance. A neglected water heater can pose risks such as gas leaks, water leaks, or even catastrophic tank failures in extreme cases. Regular check-ups ensure that safety valves are functioning correctly, the system is secure, and there are no leaks or potential hazards.

Reliability Benefits

A well-maintained water heater is a reliable water heater. With regular maintenance, you can trust your system to provide hot water consistently without unexpected disruptions. The peace of mind that comes with knowing your water heater won’t suddenly fail is invaluable, especially during times when you need it the most.

Essential Maintenance Tips

Maintaining your water heater doesn’t have to be a daunting task. Here are some basic maintenance steps you can perform:

Regularly Check the Pressure Relief Valve: Carefully lift the valve’s lever and let it snap back. You should see a burst of water into the drainpipe. If not, a new valve is needed.

Flush the Tank Annually: This prevents sediment build-up, which can reduce your water heater’s efficiency and lifespan.

Inspect the Anode Rod: This should be done every three years. If it’s corroded, replace it to prevent your tank from rusting.

Adjust the Temperature: Setting the temperature to 120-125 degrees Fahrenheit reduces energy use and protects the tank from overheating.

Insulate Older Units: For older water heaters, insulating the tank and pipes can improve efficiency.

When to Call a Professional

If you encounter complex issues like leaks, inconsistent heating, or loud noises, it’s time to call in the professionals. Western Rooter offers expert water heater services from maintenance to repair and replacement. Schedule your service today to ensure your water heater is in top condition.

Seasonal Maintenance Tips

  • Spring and Fall: Ideal times for flushing the tank and checking the anode rod.
  • Winter: Ensure your unit is properly insulated, especially in colder climates.
  • Summer: Adjust the thermostat to prevent overheating due to higher ambient temperatures.

Professional Maintenance Services

Why Professional Maintenance?

While DIY maintenance is essential, professional servicing takes it a step further. Western Rooter’s professional technicians can detect and resolve complex issues that might not be apparent to the average homeowner.

Western Rooter’s Water Heater Services Include

  • Comprehensive system inspections
  • Detailed tank flushing and sediment removal
  • Anode rod inspection and replacement
  • Thermostat and pressure valve checks and repairs

Real-World Maintenance Success

Our satisfied customers often share how our professional maintenance services have extended the life of their water heaters and saved them money in the long run. [Insert testimonial/case study].

Recognizing the Signs for Maintenance

Be aware of these signs indicating your water heater needs maintenance:

  • Reduced hot water supply
  • Unusual noises from the tank
  • Discolored water
  • Leaks around the water heater

Monitoring Performance

Regularly check your water heater for any signs of wear or leaks. Pay attention to the heating time and water temperature consistency.

DIY vs Professional Maintenance

What Can You Do?

  • Inspect and clean your water heater exterior.
  • Test the pressure relief valve.
  • Flush the tank annually.

When to Call the Experts

Tasks like replacing the anode rod, dealing with gas or electrical components, and fixing leaks require professional skills and tools. Western Rooter’s team of experts is equipped to handle these complex tasks safely and efficiently.


Regular maintenance is the key to an efficient, long-lasting, and safe water heater. While there are several tasks you can do on your own, professional servicing ensures a thorough job.

Are You Ready?

Don’t wait for a breakdown. Contact Western Rooter today to schedule your water heater maintenance and enjoy peace of mind knowing your system is in expert hands.

FAQs Section

Q: How often should I flush my water heater?

A: Annually, to prevent sediment build-up.

Q: When should I replace the anode rod?

A: Every 3-5 years, depending on the model and water conditions.

Q: Can I adjust the water heater temperature myself?

A: Yes, but consult your manual for guidance and safety precautions.

Q: Is it worth insulating an older water heater?

A: Yes, insulation can significantly improve efficiency and reduce energy costs.

John, Larry, Mike, owners of Western Rooter & Plumbing

Need expert plumbing help?

If you’re having plumbing issues or emergencies, contact Western Rooter & Plumbing online or call our dispatch center at (626) 448-6455. We are the Los Angeles County and San Gabriel Valley’s number one plumbers – don’t wait, call now!



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