When an oven stops heating evenly, a failed element is often the culprit, and swapping it out takes less than an hour. Learning how to replace a heating element in an oven is one of the most useful DIY repairs you can master, and it can save you a expensive service call. The part itself is usually cheap, and the job needs only basic tools.
This guide walks you through the whole process, from testing the old element to testing the new one. You dont need to be a electrician. You just need to work carefully and follow each step.
Tools And Materials You Will Need
Gather everything before you start so you are not running back and forth to the garage. Most of these items are already in a basic toolbox.
- A new heating element that matches your oven model number
- Phillips and flathead screwdrivers
- A nut driver or socket set
- A multimeter for testing continuity
- Work gloves and safety glasses
- A flashlight or headlamp
- Painter tape or a small container for screws
Always buy the element made for your exact model. A close match may fit the bracket but draw the wrong current, which can damage the oven control board.
How To Replace A Heating Element In An Oven
The steps below cover a standard bake element in an electric oven. Broil elements and convection fan elements follow a very similar process, though the location changes.
Step 1: Kill The Power
Pull the oven away from the wall and unplug it. If your oven is hardwired, switch off the correct breaker at your home panel. Test the oven light or clock to confirm the power is truly off. Never skip this step.
Step 2: Remove The Old Element
Look at the back wall of the oven cavity. The bake element sits at the bottom, held by two screws. Remove those screws first.
- Take out the two mounting screws with your screwdriver.
- Gently pull the element forward about two inches. Do not yank it.
- Disconnect the two wires from the terminals. They usually slide off, but some models use screws.
- If the wires are short, hold them with a small clamp so they dont fall back into the wall.
Inspect the wire ends. If they look burnt or brittle, you may need to trim and re-strip them before connecting the new element.
Step 3: Test The Old Element
Before you toss the old part, test it with a multimeter to confirm it was the problem. Set the meter to the ohms setting.
- Touch one probe to each terminal.
- A working element reads between 10 and 50 ohms.
- A reading of zero or infinity means the element is dead.
- Also check for continuity between each terminal and the metal sheath. Any reading there means a short.
If the element tests fine, the issue may be the control board or a thermal fuse. Replacing the element wont fix those problems.
Step 4: Install The New Element
Now fit the replacement part. Handle it by the metal ends only, since the coating on the element can pick up oils from your skin.
- Connect the two wires to the new terminals. They are not polarity sensitive, so either wire can go on either side.
- Tug each wire lightly to confirm it is snug.
- Push the element back into the oven cavity.
- Line up the mounting holes and drive the two screws back in.
- Make sure the element sits level and does not touch the oven rack or the door.
Step 5: Restore Power And Test
Plug the oven back in or flip the breaker on. Set the oven to bake at 350 degrees. Within a few minutes, the new element should glow red and the oven should begin to warm.
If it stays cold, cut the power again and recheck the wire connections. A loose wire is the most common cause of a no-heat result after a fresh install.
Tips For A Smooth Repair
- Take a photo of the wiring before you disconnect anything.
- Keep screws in a small bowl so they dont roll under the oven.
- Wear gloves. Old elements can have sharp edges and grease buildup.
- If the oven door is heavy, remove it for easier access to the bottom element.
- Check the model and serial plate, usually inside the door or on the back, before ordering parts.
Common Mistakes To Avoid
Most failed repairs come down to a few simple errors. Watch out for these.
- Forgetting to cut power before touching any wires.
- Buying a universal element that does not match the wattage.
- Over tightening the terminal screws and cracking the ceramic insulators.
- Letting the wires slip back inside the oven wall.
- Testing the oven with the door open, which keeps it from heating properly.
When To Call A Professional
If the new element still wont heat, or if you see scorched wires or a burnt smell from the control panel, stop and call a technician. Problems with the main control board, the thermal fuse, or house wiring are best left to a pro. Gas ovens also need a licensed tech for most internal repairs.
For a standard electric bake element, though, this is a job most homeowners can finish in under an hour. With the right part and a little patience, your oven will be back to baking evenly in no time.