Home Improvement

Can you replace a water heater element?

Sometimes a water heater element needs to be replaced. Just because the heating element is no longer working, doesn’t mean that you need to purchase a new water heater. The task of replacing a water heater element may seem difficult, but most homeowners can make this repair themselves.

Is it worth replacing water heater element?

If the storage tank heater has reached the eight-year or older mark, it’s worth looking at a replacement. New tank heaters are more energy-efficient, while an older storage tank is at risk of leaking.

How do you replace a hot water heater element?

Pull the heating element out of the tank. Insert. The new heating element in the tank. And tighten it firmly reconnect the wires to the new heating element and tighten the screws reinstall.

How much does it cost to replace a heating element in water heater?

Heating Element



If you have a problem with your element, it will probably cost between $200 and $300 to fix it. Most electric water heaters come with two heating elements. One is at the bottom of the tank.

Are hot water heater elements Universal?

There are three types: screw in, bolt in and clamp in. They all have different wattage ratings and can work on either 120 or 240 voltage. Check your state and local codes before starting any project.

How do I know if my hot water heater element is bad?

Signs of a Bad Water Heater Element

  1. Lukewarm water.
  2. Small amount of hot water.
  3. No hot water.
  4. Hot water runs out faster than usual.
  5. Water heater’s circuit breaker constantly trips.


How much does a water heater element cost?

A water heater element can cost between $10 and $60 and can be found at most home improvement stores. If you’re comfortable with light electrical work, replacing a water heating element is a DIY task.

Can you change a water heater element without draining the tank?

It is possible to change your water heater’s heating element without draining your tank.

Will a water heater work with one element?

So, can you run a water heater with only one element? Yes, a water heater can still run if the bottom element quits. However, the water heater won’t run efficiently and likely won’t produce enough hot water to satisfy your family’s needs running on just the top element.

What causes a heating element to burn out in a water heater?

A sudden voltage increase could overload a heating element of your water heater, burning it out. All elements of a water heater have voltage ratings. Voltages exceeding the rating of an element will burn it out.

How do I know which heating element I need for my hot water heater?

How do I determine which type of water heater element I need?

  1. Examine your existing element.
  2. You will need to find out the voltage and the wattage. …
  3. Compare and match your results of volts and watts to the volts and watts columns below.
  4. Choose the volts that match your voltage 120 or 240.

Are upper and lower water heater elements the same?

Upper elements dry-fire. Lower elements do not dry-fire …. on ordinary residential 2-element tank. When tank is filled with water, then upper element turns on first… and lower element does not receive power until top of tank is heated.

How do I know what size heating element I need?

This is what you may be faced with when you come across but all those heater elements that you're trying to pick a figure out and you're gonna try to design for your still. And. So you'll have 120

Are water heater elements brand specific?

A flange type is not as common in newer water heaters. If you can’t find one, look for an adapter kit. With this kit you can replace the old flange style with a newer screw type. In most cases you do not have to buy brand specific elements.

Is there a difference in water heater elements?

The term “high-density” and “low-density” heating elements simply refers to how much wattage the element uses in comparison to it surface area or its size. An element with low density uses a lower temperature to operate. A unit with higher density uses a higher temperature to operate.

What type of water heater element is best?

Our Top Water Heater Elements For Hard Water

  • Dernord 240V – 6500W Ultra Low Density Water Heater Element (Our Top Pick)
  • IKKY HEAT 240V – 9000W Ultra Low Density Water Heater Element (Best High-End)
  • Dernord 208V – 5500W Low Watt Density Water Heater Element (Best Budget)

Can you replace a 5500 watt element with a 4500 watt element?

Can I replace 4500 watt elements with 5500 watt? You can definitely replace 4500 watt with 5500 watt and get 4-7 gallons more hot water from a tank.

Which is better copper or stainless steel heating elements?

On average, the thermal conductivity of copper is 20 times that of stainless steel. In practical terms, this means that copper can transfer heat 20 times faster. So, if you need quick heating, copper will work to your advantage.

What size socket is water heater element?

1-1/2 inch

Nearly all hot water heater element wrenches have a 1-1/2 inch hex to fit the standard 1-1/2 inch residential heating element head. In addition, they’re generally at least 5-inches long with cross holes drilled into the opposite end of the pipe so a screwdriver can be inserted for added torque.

Should I use Teflon tape on water heater element?

Unless the new element tells you to, you don’t have to use Teflon tape on the threads. Make sure the element is secured snugly against the tank opening, or the tank will leak from the opening. When you’ve secured the element as snugly as possible, Open the cold water supply valve to fill the water heater.

How do you remove a water heater element without a wrench?

Here you can use a pipe wrench or pliers instead of the element wrench. Furthermore, breaker bars might also become utilized for the removal of an element wrench as they are hollow steel pipes that may likewise join adequately over the heater’s socket wrench handle.

How long do water heater elements last?

Age of the Hot Water Heater.



A typical gas-powered or electric-powered hot water heater will last 8 to 12 years before needing to be replaced. Tankless and solar hot water heaters can last up to 20 if properly maintained.

Should you replace both water heater elements at the same time?

It is also the element that cycles on first because of the temperature drop when water enters the tank. I recommend replacing both elements since you have to drain the tank to clean flush the sediment out anyway.

What happens when a heating element fails?

When an element fails it will usually “open” the electrical circuit and no further heating will take place. When this happens, the element simply appears to have stopped working.In some rare instances the element will “short-out” against the sheath which is the outer visible part of the surface unit.

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