---
title: Step-by-step Guide to Replacing a Commercial Oven Heating Element: Save Time & Money
siteUrl: https://logzly.com/prokitchenparts
author: prokitchenparts (Pro Kitchen Parts)
date: 2026-06-21T14:05:15.226317
tags: [kitchenparts, restaurant, maintenance]
url: https://logzly.com/prokitchenparts/step-by-step-guide-to-replacing-a-commercial-oven-heating-element-save-time-money
---


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When the bake‑off line slows down because the oven won’t heat, the clock starts ticking on every order. A dead [heating element](https://www.amazon.com/s?k=heating+element&tag=organizationtip101-20) is the most common culprit, and fixing it yourself can keep the kitchen humming without waiting for a pricey service call.

## Why Replace the Element Yourself?

I’ve spent years in the heat of a busy kitchen, and I’ve watched more than a few owners scramble for a replacement part while the dinner rush roars. Here’s why doing it in‑house makes sense:

* **Cost control** – Labor rates for a service tech can easily top $150 per hour. A new element costs $80‑$150, so you’re saving a good chunk of cash.
* **Speed** – A qualified chef or kitchen manager can have the oven back in service in under two hours. This quick turnaround helps you **[prevent costly downtime](/prokitchenparts/prevent-costly-downtime-7-maintenance-checks-every-restaurant-kitchen-should-perform-weekly)**.
* **Knowledge** – Knowing how the oven works helps you spot other wear points before they become emergencies.

## What You’ll Need

Before you pull the oven apart, make sure you’ve **[chosen the right replacement part](/prokitchenparts/how-to-choose-the-right-replacement-part-for-your-commercial-oven-a-stepbystep-guide)** for your commercial oven to avoid mismatched specifications. Having everything at hand prevents you from hunting around mid‑job.

* Replacement heating element (exact [model number](https://www.amazon.com/s?k=model+number&tag=organizationtip101-20), check the oven’s nameplate)
* [Screwdriver set](https://www.amazon.com/s?k=Screwdriver+Set&tag=organizationtip101-20) – usually a Phillips #2 and a flat‑head
* [Adjustable wrench](https://www.amazon.com/s?k=Adjustable+wrench&tag=organizationtip101-20) or [socket set](https://www.amazon.com/s?k=socket+set&tag=organizationtip101-20)
* Nut driver (some ovens use hex bolts)
* [Clean rags](https://www.amazon.com/s?k=clean+rags&tag=organizationtip101-20) or shop towels
* [Mild detergent and water](https://www.amazon.com/s?k=mild+detergent+and+water&tag=organizationtip101-20)
* [Safety gloves](https://www.amazon.com/s?k=safety+gloves&tag=organizationtip101-20) and [safety glasses](https://www.amazon.com/s?k=safety+glasses&tag=organizationtip101-20)
* A small [flashlight or headlamp](https://www.amazon.com/s?k=flashlight+or+headlamp&tag=organizationtip101-20) (oven interiors can be dim)

## Safety First

Even though the oven is off, the element can retain heat for a while. Follow these steps:

1. **Turn off power** – Switch off the [circuit breaker](https://www.amazon.com/s?k=circuit+breaker&tag=organizationtip101-20) dedicated to the oven. If you can’t locate it, unplug the unit.
2. **Allow cooling** – Give the oven at least 30 minutes after the last use. A quick touch with the back of your hand will tell you if it’s still warm.
3. **Wear protection** – Gloves protect your hands from [sharp edges](https://www.amazon.com/s?k=sharp+edges&tag=organizationtip101-20); glasses keep debris out of your eyes.

## Removing the Old Element

### 1. Open the [oven door](https://www.amazon.com/s?k=oven+door&tag=organizationtip101-20) and locate the element

Most commercial ovens have the element mounted on the back wall or the bottom rack. Look for a metal tube with two [electrical connectors](https://www.amazon.com/s?k=Electrical+connectors&tag=organizationtip101-20) at the ends.

### 2. Disconnect the wiring

You’ll see a plug or a set of [screw terminals](https://www.amazon.com/s?k=screw+terminals&tag=organizationtip101-20). If it’s a plug, simply pull it out. If it’s screwed in, loosen the screws with a screwdriver and note the order of the wires – a quick photo helps.

### 3. Unbolt the element

The element is usually held by two or three bolts. Use the appropriate socket or nut driver to remove them. Keep the bolts in a [small container](https://www.amazon.com/s?k=small+container&tag=organizationtip101-20) so they don’t roll away.

### 4. Take the element out

With the bolts removed, the element should slide out with a gentle wiggle. If it feels stuck, double‑check that all bolts are fully removed and that the wiring is completely free.

## Installing the New Element

### 1. Clean the mounting area

Use a rag with [mild detergent](https://www.amazon.com/s?k=mild+detergent&tag=organizationtip101-20) to wipe away grease or dust. A clean surface ensures a good seal and prevents future corrosion.

### 2. Position the new element

Slide the new tube into the same spot, aligning the bolt holes. Make sure it sits flat against the oven wall.

### 3. Secure with bolts

Insert the bolts you saved earlier and tighten them snugly, but don’t over‑tighten. Over‑tightening can warp the element or crack the oven’s interior.

### 4. Reconnect the wiring

Plug the connectors back in or re‑attach the wires to the screw terminals in the same order you recorded. A [loose connection](https://www.amazon.com/s?k=loose+connection&tag=organizationtip101-20) will cause the oven to show an [error code](https://www.amazon.com/s?k=error+code&tag=organizationtip101-20) or not heat at all.

### 5. Double‑check everything

Give the element a gentle tug to confirm it’s firmly in place. Verify that no tools or rags are left inside the oven cavity.

## Testing the Oven

1. **Restore power** – Flip the breaker back on or plug the oven in.
2. **Run a short heat cycle** – Set the oven to a low temperature (around 150°F) for 5‑10 minutes. Watch the element glow; you should see a steady red glow without flickering.
3. **Listen for any odd noises** – A humming sound is normal; rattling or sparking means something is loose.
4. **Check for [error codes](https://www.amazon.com/s?k=error+codes&tag=organizationtip101-20)** – If the [control panel](https://www.amazon.com/s?k=control+panel&tag=organizationtip101-20) shows an error, turn the oven off, re‑inspect the wiring, and tighten any loose bolts.

If the test is clean, you’re ready to get back to cooking.

## Tips to Extend the Life of Your New Element

* **Avoid slamming pans** – Heavy trays can dent the element, causing [hot spots](https://www.amazon.com/s?k=hot+spots&tag=organizationtip101-20).
* **Keep it clean** – Grease buildup can overheat the element. Wipe the interior after each service.
* **Run a self‑clean cycle sparingly** – High‑heat cycles stress the element; use them only when necessary.
* **Schedule [regular checks](https://www.amazon.com/s?k=Regular+Checks&tag=organizationtip101-20)** – Once a month, inspect the element for signs of wear or discoloration.

## When to Call a Pro

Even the most seasoned kitchen manager can hit a wall. Call a service technician if:

* The oven still won’t heat after you’ve double‑checked the wiring.
* You notice burnt smells or smoke during the test cycle.
* The element appears cracked or severely corroded.

A quick call can save you from a bigger repair bill down the line.

## Bottom Line

Replacing a commercial oven heating element is a straightforward job that any kitchen manager can handle with a little preparation. By following this step‑by‑step guide, you’ll keep your ovens running, your staff happy, and your bottom line healthier. Remember, a well‑maintained oven is the backbone of any successful restaurant – treat it like a trusted sous‑chef, and it will return the favor night after night.