If your electric hob suddenly stops heating, it’s usually the element that’s gone bad. You don’t have to wait for a technician – a fresh element can be swapped in under an hour and save you a hefty bill. In this guide we’ll show you how to spot a failing element, what tools you’ll need, and the exact steps to replace it safely.
First, make sure the power is on and the hob is set to the right zone. If the burner stays cold while the others work, that’s a red flag. You might also notice a faint burning smell, a flickering glow when you turn the knob, or visible cracks on the metal coil. In most cases the element will look blackened or broken at the ends. A quick continuity test with a multimeter will confirm it – no beep means the element is dead.
Gather a screwdriver set (usually Phillips), a pair of needle‑nose pliers, a multimeter, and the replacement element that matches your hob model. Before you start, unplug the hob or switch off the circuit breaker – electricity and metal don’t mix well. Remove the burner cap or glass cooktop; it often snaps or slides out with a gentle pry. Once the cover is off, you’ll see the element held in place by a metal bracket and a couple of terminals.
Unscrew the bracket, then pull the old element away from the wiring. Take note of how the wires are attached – a photo helps. Use the pliers to loosen the terminal nuts and detach the wires. Slip the new element into the same position, reconnect the wires to the terminals, and tighten the nuts snugly. Replace the bracket and secure it with the screws you removed earlier.
Pop the burner cap or glass top back on, making sure it sits evenly. Restore power and test each zone. The replaced burner should heat up within a few seconds. If it doesn’t, double‑check the connections and run another continuity test. That’s it – you’ve just given your hob a new lease on life.
While you’re at it, give the surrounding area a quick clean. Dust and food debris can cause overheating later on, so a tidy hob runs more efficiently.
When to Call a Pro & Cost Overview
If you hit a broken wire, a corroded terminal, or the problem persists after the swap, it’s smarter to call a qualified appliance technician. Replacement elements typically run £30‑£80, depending on brand and size. A professional call‑out can add £50‑£100, but it prevents risky mistakes and keeps your warranty intact. Weigh the cost against your confidence – most homeowners can handle a straight‑forward swap, but complex electrical issues are best left to the experts.
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