Replace Oven Board – Signs, Cost & DIY Guide

When your oven starts acting up, the board inside is often the culprit. A faulty oven board can cause temperature errors, strange error codes, or a complete shutdown. Knowing the signs early saves you from a ruined dinner and a pricey call‑out. Below you’ll find the main red flags, what a replacement typically costs, and whether you can safely do it yourself.

Signs Your Oven Board Needs Replacing

Here are the most common clues that the control board has given up:

Incorrect temperatures. The oven says 200°C but the food cooks at 150°C or 250°C.

Random error codes. New codes pop up on the display that weren’t there before.

Flickering or dead display. The screen blinks, stays blank, or only shows parts of the menu.

Never heats. You turn the oven on, but nothing happens – no warmth, no fan.

Frequent resets. You have to turn the oven off at the mains and on again to get it working.

If you notice two or more of these issues, the board is probably the problem. A quick visual inspection can confirm it – look for burnt spots, cracked components, or a strong smell of burnt plastic.

DIY Replacement Tips & When to Call a Pro

Replacing an oven board isn’t as hard as swapping a light bulb, but it does involve working with electricity. Follow these steps if you feel comfortable:

Turn off power. Switch off the circuit breaker for the kitchen or unplug the oven. Safety first.

Access the board. Most ovens hide the board behind a rear panel or underneath the oven cavity. Remove the screws and keep them organized.

Document connections. Snap a photo of the wiring before you unplug anything. This saves you from guessing later.

Remove the old board. Unscrew the mounting brackets and gently pull the board out. Avoid pulling on the wires.

Install the new board. Align it with the mounting holes, re‑secure the brackets, and plug the wires back exactly as they were.

Test the oven. Turn the breaker back on and run a short heat cycle. If everything works, replace the rear panel and tidy up.

Most replacement boards cost between £80 and £150, depending on the model. Add a bit of extra for fast shipping if you need it quickly.

Call a professional if:

You’re not comfortable working with mains electricity.

The oven is still under warranty – DIY work could void it.

The board looks severely damaged (charred, melted).

You can’t locate the board or the wiring looks overly complex.

Professional repairs in Bedford typically run £120‑£250, including labour and a new board. It’s worth getting a quote first – many engineers will give a free estimate over the phone.

Bottom line: a failing oven board can ruin your cooking routine, but spotting the signs early and deciding between DIY and a pro keeps costs under control. If you’re handy, the replacement is a weekend project; if not, a certified gas engineer in Bedford can handle it safely and quickly.