How Long Does a Water Heater Last?

You probably don’t think about your water heater a lot until it quits heating. And you’re dealing with cold showers. It works hard to give your Tempe household with warm water 24 hours a day, and, unsurprisingly, it will eventually wear out.


Here’s how long your water heater will likely last and some clues that yours is wearing out. In conclusion, how long your water heater will keep working depends on what type you use and how frequently it’s running.

Tank Water Heater

The majority of homes have a tank water heater that contains 40 to 50 gallons of water. This style constantly heats water, so it’s always at the proper setting when you need it. Tank water heaters are very common as a result of their cheaper price tag, but they don’t usually work as long as other kinds.

Here’s how long you can expect yours to last:

Tank water heaters can fail as the result of numerous issues, but a rusted tank is one of the most frequent. Your water heater has a special component known as an anode rod that clears corrosive fragments from the water. At some point, the rod will rust, and fragments will accumulate at the bottom of your water heater, rusting out the lining in the tank.

Tankless Water Heater

A tankless water heater has a much longer life span than its tank-style counterparts. These water heaters can run as long as 20 years.

In addition to working for a longer amount of time, tankless hot water heaters are highly energy efficient. Instead of storing huge amounts of water that’s heated all the time, a tankless model warms water when you need it. This gets rid of standby heating and the impact it has on your monthly gas and electrical expenses.

You might not be aware, but heating up water is a sizeable portion of your energy costs. In fact, it’s the second biggest source of energy utilization in a regular home, according to ENERGY STAR®.

Tankless water heaters are pricier than tank water heaters, but they offer lasting energy savings. They are typically 24% to 34% more efficient than a water heater that stores water, according to the U.S. Department of Energy.

4 Hints Your Water Heater is Going Bad

Your hot water heater will begin to show hints that it needs to be replaced. Here’s what to watch and when to contact a plumbing specialist like Orangutan Home Services.

1. Inadequate Enough Hot Water

This is one of the most typical clues that your water heater is wearing out. You may notice heated water running out more rapidly, or that it’s taking more time for water to warm up.

2. Leaks

We recommed calling a plumber if you’re having water leaks or water accumulating by the base of your water heater. Sometimes you could just need to have connections secured or a component replaced, but it can also be a symptom the tank is broken.

3. Water Isn’t Clear

If you live in a region with hard water and don’t have a water softener, you’re typically accustomed to having cloudy water. But if your water suddenly goes from clear to cloudy or starts smelling like metal, we recommend having your water heater checked by a specialist to stop damaging leaks. Immediate changes in your water clarity means sediment is likely growing in the tank and corroding it.

4. Odd Noises

It’s common for your water heater to make some noise as it operates. But popping and rumbling isn’t normal and is a hint you should get pro help. As sediment accumulates in the tank, your water heater has to work harder and might use more energy in the process.

Orangutan Home Services Makes Water Heater Replacement Fast

Waiting too long for water heater replacement could lead to that can damage your residence. There’s also the inconvenience of being without warm water. If your water heater is outdated or showing signs it needs to be replaced, reach our Experts at 602-906-0111 to schedule a free home comfort assessment. From capacity to energy efficiency, we’ll discuss all the options so you can make the best decision for your home.

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