Spring Water Heater Checkup: How to Maintain Your Water Heater for Reliable Hot Water

It’s typical for homeowners to focus on deep cleaning, yard work, and home maintenance during spring, often forgetting the water heater. It’s during the transition in this season where temperatures can highlight issues that may have gone unnoticed during the colder months.

In this post we’ll look at various ways to maintain your water heater thus ensures reliable hot water for showers, laundry, and dishes. 

Why Spring Is the Perfect Time for Water Heater Maintenance

Winter puts extra strain on your water heater. Cold weather forces it to work harder, which can lead to wear and tear. As temperatures rise, it’s the ideal time to flush out sediment, check for leaks, and ensure it’s running efficiently. A little maintenance now can extend its lifespan and prevent costly breakdowns later.

Also, spring is a transitional season, which means fluctuating temperatures. If your heater is already struggling, these temperature shifts can further stress it. Learning how to maintain your water heater in spring ensures it operates at peak efficiency before summer arrives, when demand for hot water increases, especially for larger households.

How to Maintain Your Water Heater for Optimal Performance

Knowing how to maintain your water heater is essential for keeping it running efficiently year after year. Regular maintenance helps prevent sudden breakdowns, reduces energy costs, and extends the lifespan of your unit. 

Here’s what you should do:

i) Flush Out Sediment Build-Up

Over time, minerals from your water settle at the bottom of your heater, reducing efficiency. Draining and flushing the tank removes this buildup, helping your heater work better and last longer.

To flush your water heater:

  1. Turn off the power supply. If you have an electric heater, switch off the breaker. For gas heaters, turn the thermostat to “pilot.”
  2. Connect a hose to the drain valve. Place the other end outside or in a bucket.
  3. Open the drain valve and let the water flow out. Be cautious—the water will be very hot!
  4. Close the valve and refill the tank. Turn the power back on once it’s full.

If you haven’t flushed your heater in years, the buildup may be too thick to remove easily, and you might need professional help.

 

ii) Check for Leaks and Rust

Leaks may start small but can quickly turn into major problems. Look around your heater’s base and along the pipes for any moisture or puddles. Even tiny drips indicate a potential problem.

Rust is another warning sign. If you notice rust on the outside of the tank, it could be corroding inside as well. Once rust eats through the metal, your heater will need to be replaced.

 

iii) Test the Pressure Relief Valve

The pressure relief valve is a safety feature that prevents your water heater from over-pressurizing. If this valve fails, your tank could become a serious hazard.

To test it:

  • Lift the valve’s lever slightly and let it snap back. You should see water release through the discharge pipe.
  • If no water comes out, or if the valve continues to leak afterward, it may be faulty and should be replaced immediately.

 

iv) Adjust the Temperature

Your water heater should be set to 120°F for safety and efficiency. A higher temperature wastes energy and increases the risk of scalding, especially for children and elderly family members. If you lower the temperature, you can also reduce mineral buildup inside the tank, further extending its lifespan.

 

v) Insulate for Better Efficiency

If your water heater is in a cold basement or garage, insulation can prevent heat loss and improve efficiency. Wrap an insulation blanket around the tank and use foam sleeves for the pipes to keep heat from escaping.

This simple step can reduce standby heat loss by up to 45%, helping you save on energy costs while maintaining a steady supply of hot water.

 

Signs Your Water Heater Needs Repair or Replacement

Even if you know how to maintain your water heater, it won’t last forever. Watch for these warning signs that indicate it may need repair or replacement:

  • Not enough hot water: If your showers suddenly turn cold, your heater may be failing.
  • Strange noises: Rumbling or banging sounds indicate sediment buildup inside the tank.
  • Discolored or smelly water: Rusty or foul-smelling water could mean your heater is corroding inside.
  • Leaks around the tank: Any pooling water or damp areas around your heater suggest a leak.
  • Old age: If your unit is over 10-15 years old, it may be time for a replacement.

If you notice any of these signs, don’t wait for a total breakdown. Plumbing 911 can inspect your system and recommend the best solution.

 

How Plumbing 911 Can Help

Plumbing 911 is a reputable plumbing firm made up of professionals. Plumbing 911 offers full service for both residential and commercial properties, including everyday maintenance and emergency needs. Our professionals are skilled in fixing clogged drains and toilets, leaky and damaged faucets and pipes, low water pressure, running toilets, sump pumps, and water heaters. For a free inspection in your area, call Plumbing 911 at 1-866-720-0911, schedule an appointment today, or send an email. We serve Medina, Stark, Portage, Summit, Cuyahoga, Lake, Sandusky, Erie, Huron, Ottawa, Seneca, and Geauga counties.

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