Electric Hob Replacement – When to Fix, How to Swap

If the burners on your electric hob are flickering, not heating, or the surface is cracked, you’re probably wondering whether to repair or replace it. The answer isn’t always obvious, but you can avoid costly mistakes by looking at the symptoms, safety issues, and the age of the unit. Below we break down the key signs that it’s time for a new hob and give you a simple step‑by‑step plan to get a fresh cooktop up and running.

Signs Your Electric Hob Needs Replacing

First, check these common problems. If any of them match what you’re seeing, replacement is likely the smarter move:

  • No heat on one or more burners. A single dead zone can sometimes be fixed, but when multiple zones fail it usually means the heating elements are wearing out.
  • Cracks or chips in the glass‑ceramic surface. Even a small fracture can let water seep in and cause electrical shorts.
  • Frequent tripping of the circuit breaker. This points to an internal fault that can be dangerous to keep plugging into.
  • Visible rust or corrosion on the wiring. Corrosion is a sign of moisture damage and can lead to fire hazards.
  • Age over 10‑12 years. Most electric hobs are built to last about a decade. If yours is older, parts become harder to find and efficiency drops.

When you spot one of these, weigh the repair cost against the price of a new unit. In most cases, a replacement under £300–£500 will give you a longer warranty and better energy use.

Step‑by‑Step Replacement Guide

Ready to swap out the old hob? Follow these steps for a smooth DIY job. If you’re not comfortable with any part of the process, call a local Nuneaton technician – safety first.

  1. Turn off power. Switch off the dedicated circuit at your consumer unit. Double‑check with a voltage tester that the hob is dead before you touch anything.
  2. Remove the old hob. Unscrew the mounting brackets that hold the cooktop to the countertop. Gently lift the hob, being careful not to chip the surrounding worktop.
  3. Disconnect the wiring. Note which wires go to which terminals (take a photo if needed). Loosen the terminal screws and pull the connectors apart.
  4. Prep the cutout. Clean any debris and check that the cutout matches the dimensions of your new hob. If the new unit is slightly larger, you may need to trim the countertop or use a fitting trim kit.
  5. Fit the new hob. Position it in the cutout, align the mounting holes, and re‑secure with the supplied brackets. Make sure it sits level – an uneven hob can cause hotspots.
  6. Reconnect the wiring. Attach the live, neutral, and earth wires to the correct terminals. Tighten the screws firmly but avoid over‑tightening, which could damage the contacts.
  7. Restore power and test. Switch the circuit back on and run each burner for a minute. Look for steady heating and listen for any buzzing or strange noises.
  8. Clean up. Wipe the glass surface with a non‑abrasive cleaner, and dispose of the old hob according to local recycling rules.

That’s it – a new electric hob in a few hours. If anything feels off during the test (e.g., one burner still won’t heat), turn the power off again and double‑check the connections. Most issues are simple wiring mistakes.

When choosing a replacement, consider a model with a good warranty, easy‑clean surface, and clear control panels. Energy‑saving features like rapid‑heat zones can also cut your electricity bill.

Bottom line: if your hob shows multiple warning signs or is over a decade old, swapping it out is usually cheaper and safer than endless repairs. Follow the steps above, or let a Nuneaton professional handle the job, and you’ll have a reliable cooking surface again in no time.

Electrician Needed to Replace an Electric Hob? Here’s What You Need to Know

Electrician Needed to Replace an Electric Hob? Here’s What You Need to Know

Thinking about swapping out your electric hob but not sure if you can do it yourself? This article covers whether you need an electrician for the job, what could go wrong if you try it yourself, and what UK regulations say about electrical work. Get the facts, including safety tips and cost insights, before you make a decision. We’ll also break down what happens step-by-step during a professional installation. Don’t risk your kitchen or your safety—find out the right approach.

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