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Signs You Need a New Water Heater in Your Spokane House (Before It Fails!)

By May 2, 2025No Comments
sediment in water heater

A reliable water heater is essential for comfortable living in Spokane, especially during our colder months. But like any appliance, water heaters have a lifespan, and ignoring the warning signs of a failing unit can lead to inconvenient cold showers and even costly water damage. Here at Shaw Plumbing Heating & Air Conditioning, we want to help you stay ahead of the curve. Here are key indicators that it might be time for a new water heater in your Spokane home, keeping our local water quality and usage patterns in mind.

The Spokane Factor: Hard Water and Its Impact

Spokane’s water is known to be moderately hard, meaning it contains higher levels of minerals like calcium and magnesium. This hard water can significantly impact the lifespan and efficiency of your water heater:

  • Sediment Buildup: The dissolved minerals in hard water tend to precipitate out and form sediment at the bottom of your water heater tank. This sediment acts as an insulator, making your unit work harder to heat water, reducing efficiency, and leading to higher energy bills. Over time, excessive sediment can also cause the tank to overheat and fail prematurely.
  • Reduced Lifespan: The constant strain caused by sediment buildup, along with the corrosive nature of some minerals, can shorten the lifespan of your water heater, potentially leading to replacement sooner than the typical 8-12 years for standard tank units.

Key Signs Your Water Heater Might Be Failing:

Even with Spokane’s water conditions, other telltale signs can indicate your water heater is nearing the end of its life:

  1. Age of Your Unit: Most standard tank water heaters last between 8 and 12 years. If your unit is approaching or exceeding this age, it’s wise to start considering a replacement, even if you aren’t experiencing major issues yet. You can usually find the manufacture date on the unit’s label.
  2. Inconsistent Hot Water Temperature: If you’re experiencing fluctuating water temperatures – scalding hot one minute and lukewarm the next – it could signal a failing heating element or thermostat. While these can sometimes be repaired, it might also be a sign of a unit nearing its end.
  3. Rusty or Discolored Water: Rusty or reddish-brown water, especially when you first turn on the hot tap, often indicates corrosion inside the water heater tank. This is a serious sign that the tank is deteriorating and a leak is likely imminent.
  4. Strange Noises: Rumbling, popping, or banging sounds coming from your water heater usually point to sediment buildup on the heating elements and the bottom of the tank. This buildup can cause the tank to overheat and become less efficient.
  5. Leaks Around the Tank: Any visible leaks or moisture pooling around the base of your water heater tank is a critical warning sign. It indicates the tank is compromised and will likely need replacement soon to prevent significant water damage to your Spokane home.
  6. Lower Hot Water Pressure: While hard water buildup can contribute to this over time, a sudden decrease in hot water pressure could also indicate a more serious internal issue with your water heater.
  7. Frequent Repairs: If you find yourself calling Shaw Plumbing Heating & Air Conditioning for water heater repairs more and more often, it might be more cost-effective in the long run to invest in a new, more efficient unit.

Considering Your Spokane Usage Patterns:

Your household’s hot water usage also plays a role in your water heater’s lifespan. Larger families or those with high hot water demands may put more strain on their units, potentially shortening their lifespan.

Don’t Wait for a Cold Shower!

Being proactive can save you from unexpected breakdowns and potential water damage. If you notice any of these warning signs, or if your water heater is nearing the end of its typical lifespan, it’s time to call the experienced professionals at Shaw Plumbing Heating & Air Conditioning.

We can assess your current water heater, discuss your hot water needs, and recommend the best replacement options for your Spokane home, taking into account our local water quality and your family’s usage. Investing in a new, energy-efficient units can not only provide reliable hot water but also potentially lower your utility bills.

Call Shaw Plumbing Heating & Air Conditioning today for expert water heater inspection and replacement in Spokane.

Sam Morris

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