How to replace the heating element in a dryer.

What is a heating element and what does it do?

So, what exactly is a heating element? To quickly dry a load of laundry, your dryer needs to heat up the drum. To generate this heat, electric dryers run an electric current through a metal coil, known as the heating element.

As with an electric stove, the electrical resistance of the coil causes it to heat up with a strong enough current. The dryer then blows air over the heated coil and into the drum. This hot air is essential for removing the moisture from your wet clothes.

Over time, heating elements can corrode or otherwise wear down. If the metal coil breaks in one or more places, the circuit isn’t complete and the electrical current can’t generate heat. When a heating element breaks or stops working, you’ll most likely need to replace it. 

How to locate the heating element.

The heating element is usually in a housing panel near the bottom of the dryer, behind the dryer drum or in the back panel. You may need to remove the exhaust duct and back panel. You'll also need to remove the screws holding this housing panel in place to access the heating element. You can then inspect it for signs of damage.

Tip: Keep track of all the hardware you remove from the dryer to avoid losing them and having to buy replacements.

How to replace your dryer’s heating element.

If you feel confident you can replace the heating element without hiring a pro, follow these step-by-step instructions. However, always check your owner's manual first to see if there are specific instructions for your dryer.

What you’ll need:

• New heating element (Consult your dryer’s manufacturer to find a replacement part. Installing the incorrect part can lead to further issues with your dryer. In some cases, it may not even fit your dryer model.) 
• A screwdriver
• An adjustable or socket wrench
• Safety gear (work gloves, safety glasses, etc.)

Once you have all of your supplies, follow these steps to replace your dryer’s heating element:

1. Unplug your dryer from the outlet to prevent electric shock.
2. Remove the dryer’s exhaust duct to access the back panel, making sure to retain any screws you remove.
3. Locate the heating element housing toward the bottom of the dryer.
4. Unscrew the mounting hardware holding the heating element in place.
5. Disconnect the wires connecting the heating element to the dryer’s power.
6. Take the high-limit thermostat off of your old element and install it on the new one. This component is a small black plug on the side of the element.
7. Install the new element and replace the mounting screws.
8. Reattach the wiring to the new element.
9. Reattach the back panel and exhaust duct.
10. Plug the dryer back into the electrical outlet.

Once you’ve installed the new heating element, run a test cycle to see if the dryer works properly. If the dryer still doesn’t heat up, you should hire an appliance repair professional to inspect it. They’ll be able to more accurately diagnose the issue with your dryer and repair it.

Related: Why is my dryer not heating or getting hot?

Signs the dryer’s heating element is broken.

You don't want to replace the heating element if it's not the core problem. Before replacing it, it's important to confirm that the element is indeed broken. For example, if your dryer doesn’t produce any heat at all, a blown thermal fuse may be the issue.

The only way to be sure is to inspect the element itself. Once you’ve removed the back panel of your dryer cabinet, visually inspect the heating element.

The first thing you should look for is a break in the coil. Even if the coil isn’t completely severed, enough corrosion can prevent it from working properly. You may also notice signs of burning where the element isn’t conductive.

After a visual inspection, you can test the element’s continuity with a multimeter.

How much does it cost to replace the heating element in a dryer?

If you choose to replace the heating element yourself, the cost of the new part will be your main expense. This price point will vary depending on the type of dryer you have. If you have to purchase specialized tools like a multimeter, you’ll need to factor that into the cost as well.

The cost to hire a professional for repairs also varies depending on your dryer brand and model. Other factors include labor costs in your area and diagnostic charges.

Keep in mind that contractors typically buy replacement parts in bulk and often have access to discounted bulk pricing. This can help offset the cost of hiring a pro.

Find a dryer repair professional on Thumbtack.

Dryers are relatively simple appliances that rely on two main components: a motor and a heating element. This makes many dryer repairs easy enough to do yourself.

But if you aren’t confident you can replace a heating element yourself without causing further damage, you should probably hire a pro. A professional repair can often save you time and money, despite the upfront cost.

Look for a reputable appliance repair technician in your area. A skilled handyperson can most likely complete the repair, too. However, they may not have the specialized knowledge of a technician.

Find the best pro for your project on Thumbtack. Download the Thumbtack app today to get a free quote on replacing your dryer’s heating element.

FAQs.

How long do heating elements last in a dryer?

In a well-maintained dryer, the heating element can last 10 years or more. Factors that can affect the lifespan of your dryer’s heating element include:

• How often you use your dryer
• How regularly you clean out the lint trap
• Overloading the dryer
• The quality of the element itself

Regular maintenance on your dryer and avoiding overuse can help extend the life of its heating element.