Electric Hob Problems: What’s Wrong and How to Fix It

If your electric hob stops heating, flickers, or makes weird noises, you’re not alone. Most homeowners face a hiccup at some point, and many of the issues are easy to spot and fix. In this guide we’ll walk through the typical symptoms, explain why they happen, and give you practical steps you can try before picking up the phone.

Typical Signs Your Hob Is Failing

First, notice what’s actually going wrong. Is only one zone dead while the others work fine? Does the whole hob stay cold even after you’ve turned the knob to high? Do you hear a buzzing sound before the element lights up? These clues point to different culprits:

• One zone not heating: The element for that zone is probably burnt out or the connection is loose.
• All zones intermittent: The control board or the main power cable may be faulty.
• Clicking or buzzing: A failing thermostat or a worn switch can cause that.
• Odor of burning plastic: Stop using the hob immediately – a shorted coil can be a fire hazard.

Checking the indicator lights on your hob can also help. Many modern hobs have a light that flashes when there’s an error code. Look up the code in your user manual for a quick diagnosis.

Do‑It‑Yourself Fixes You Can Try

Before you call a technician, try these safe steps:

1. Reset the hob: Turn off the main kitchen breaker for a minute, then switch it back on. This clears any temporary glitch.
2. Inspect the element: If a single zone is dead, remove the hob’s top panel (usually a few screws). Look for a broken coil or a blackened spot. A cracked element needs replacement – you can buy a matching part online and swap it with a screwdriver and a wrench.
3. Check the wiring: Loose connectors are a common cause. While the hob is off, gently pull each plug to see if it’s snug. Tighten any loose screws.
4. Test the control board: If multiple zones act up, the board might be the issue. Using a multimeter, check for continuity on the board’s pins. If you’re not comfortable with electronics, this is a good time to call a pro.
5. Clean the surface: Food spills can melt onto the heating element, causing uneven heating. Let the hob cool, then wipe it with a soft cloth and mild detergent.

When you replace an element, make sure the new part matches the voltage and wattage of the original. Most manufacturers label the specs on the old coil. If you’re unsure, bring the old part to the store or ask the supplier for help.

If none of these steps bring back heat, or if you notice any sparks, smoke, or a burnt smell, stop immediately and call a qualified appliance repair service. Trying to fix a faulty control board or a serious wiring fault on your own can be dangerous.

Regular maintenance can prevent many problems. Wipe spills right away, avoid dragging heavy pots across the surface, and give the hob a quick visual check every few months. A well‑kept hob stays reliable for years.

Bottom line: Most electric hob issues start with a simple element failure or a loose connection. With a basic toolbox and a little patience, you can often replace a burnt coil yourself and get cooking again in under an hour. When the problem looks electrical or you feel unsafe, reach out to a professional – it saves time, money, and worry in the long run.