Cooker Stopped Working? Here's Why and What to Do Next

Your cooker giving up on you can make the whole day feel off, especially when you’re hungry and ready to cook. Most of the time, the real problem is something pretty basic, and you can spot it without even grabbing a toolbox.
Start by checking if the cooker is plugged in properly. Sometimes the plug isn’t pushed all the way in, or it’s been knocked loose while cleaning behind the unit. Also, look at the socket with something else, like a kettle. No power? The issue isn’t just your cooker—it could be the fuse or the circuit breaker at fault.
Don’t ignore the cooker switch if you have one on the wall nearby. Some cookers only work if this switch is turned on, and it’s easy to knock it off by accident. If everything seems fine but the cooker still won’t work, you might have a tripped circuit breaker. Head to your fuse box and see if any switches are down. A reset could save you a costly repair call.
- Spotting the Obvious: Simple Checks First
- Power Problems: More Than Just a Plug
- Heating Elements: Silent Failures
- Control Panel and Timers: Small Parts, Big Headaches
- When to Call a Professional
- Preventing Future Cooker Breakdowns
Spotting the Obvious: Simple Checks First
When your cooker repair is the problem, people often skip straight to panic mode, but most sudden failures are due to really simple stuff. So, before you start picturing a huge repair bill, let’s cover what you can actually check for yourself in minutes.
First up—power. It sounds basic, but folks forget to check the plug or the wall socket, especially if the appliance sits in a busy kitchen where things get knocked about. Try plugging another device in the same socket (like a phone charger) to see if power is coming through. If not, the socket’s your culprit. No power to other sockets nearby? Head to the breaker box and see if there’s a tripped fuse. It’s more common than you’d think, since cookers draw a lot of power.
If you’re using a cooker with a wall isolation switch (those big red switches found next to most built-in cookers in the UK), double check that’s pushed to ON. They get switched off by accident all the time. And if your cooker’s got a digital timer or clock, look to see if it’s flashing or blank—sometimes, these need to be set before the cooker will heat up.
Here’s a quick checklist you can follow before doing anything else:
- Plug firmly pushed in?
- Wall isolation switch set to ON?
- Tested socket with another device?
- Checked your circuit breaker for tripped switches?
- Cooker clock or timer showing normal display?
The UK consumer group Which? says,
"Over 15% of cooker faults reported to us were fixed by simply resetting a tripped fuse or plugging the appliance back in."Don’t get ahead of yourself—it really can be that simple.
If all that checks out and you’re still stuck, you’re ready to move on to the next level of troubleshooting.
Power Problems: More Than Just a Plug
If your cooker refuses to heat up, the plug isn’t always to blame. A lot of folks get tripped up by hidden power issues. So, what else could be going wrong?
First off, check your circuit breaker. Cookers pull a lot of electricity and are usually on their own circuit. If you've blown a fuse in the consumer unit, your cooker will stay stone cold. Most modern breakers have a switch that drops down when there’s a problem. Flip it back up and see if your cooker perks up. If it keeps tripping, don’t keep forcing it—something’s wrong on the inside and it could be risky.
Another thing to watch for is the cooker isolation switch. Not every kitchen has one, but if yours does, it’s usually a big red switch nearby. These can wear out or get switched off accidentally. Double check it’s on and not loose or damaged.
Burnt or melted plugs can happen if the cooker’s been pulling too much current. Unplug it and have a close look. Smell something funny or see burn marks? Stop using it and get an electrician—it’s a fire hazard.
If you’re feeling unsure, here’s a checklist:
- Test the socket with another appliance
- Check your fuse box or breaker panel
- Inspect the cooker’s power cord for any visible damage
- Look for signs of overheating on the plug or socket
- Don’t ignore any odd smells like burning plastic
The UK’s Electrical Safety First charity says,
“Over half of all accidental house fires start in the kitchen, and faulty cooking appliances are often the cause. If you notice any electrical faults, unplug the appliance right away and get a qualified person to look at it.”
With any cooker repair issue that smells of burning, keeps tripping the breaker, or leaves the socket warm, you’re better off calling a pro before you risk a serious accident.
Heating Elements: Silent Failures
When your cooker won’t heat up but everything else looks fine, the heating elements could be the troublemakers. These parts are the hidden workers inside both electric ovens and hobs. They get hot when you turn the cooker on, so if a meal suddenly takes twice as long or the food comes out raw, don’t blame your recipe right away.
One telltale sign is a cooker that lights up or has a hotplate indicator but doesn’t actually heat. Most modern cookers have separate heating elements for the oven, grill, and each hob ring, so one can fail while the rest seem fine. That’s why sometimes just one function gives you grief.
How do you know if it’s the element? Here’s what usually tips people off:
- Uneven cooking or cold spots in the oven.
- One ring on the hob not heating while others work.
- No visible glow from the heating element (especially in older ovens).
- A strange buzzing, clicking, or even a burnt smell around the cooker.
If you’re curious, here’s a quick breakdown of the typical lifespan for cooker heating elements (but remember, heavy use or greasy spills can shorten these numbers):
Heating Element | Average Lifespan (Years) |
---|---|
Oven element | 5-8 |
Grill element | 4-6 |
Hob ring | 6-10 |
Replacing a heating element isn’t always a DIY fix — lots of modern cookers make you remove panels or deal with wires. If yours is hard wired to the wall, please don’t mess with it if you’re not sure. Safety always comes first.
Here’s a quick tip: don’t forget the cooker repair basics. For instance, unplug the cooker or switch it off at the fused switch before poking around. If you’re unsure, call in a pro — they can usually test the element with a multimeter and swap it out fast. Sometimes all it needs is a new part, not a whole new cooker.

Control Panel and Timers: Small Parts, Big Headaches
If your cooker still has power but just won’t respond, the control panel could be the troublemaker. On modern cookers, the panel runs everything—switching modes, setting temperatures, even turning the cooker on. If it’s flashing error codes or not lighting up, something inside may have failed. Sometimes the panel just needs a reset. Try turning the cooker off at the wall for a couple of minutes, then back on. This works on a surprising number of issues, especially after a power cut or sudden outage.
Cookers with digital displays and touch buttons can be sensitive to moisture and grease. Sticky keys or a totally unresponsive panel are often a sign that something got inside. Wipe the panel gently with a slightly damp cloth and dry thoroughly; water inside can short out the electronics.
Timers are another pain point. Many electric cookers stop working completely if the timer isn’t set or gets stuck mid-cycle. Double-check if your timer is flashing, stuck, or set incorrectly. On some models, if you try to use the cooker while the timer isn’t set to 'manual' mode, nothing will heat up. If you have the manual, look up the timer reset process—otherwise, try setting the timer to 'manual' or 'off' and see if that does the trick.
- If you see an error code, grab your user manual or Google the code plus your cooker’s brand. Those codes are often direct clues to what’s busted.
- Physical knobs can break or become loose, causing settings to be ignored. Gently pull off the knob and check for cracks or worn spots.
A faulty control panel or timer can mess with everything, from heating functions to basic safety features. If resetting and cleaning haven’t helped, the safest bet is to call a qualified technician who deals with cooker repair—messing with internal electronics can make things worse or lead to injury.
When to Call a Professional
Sometimes you just can’t fix a cooker problem yourself, no matter how many YouTube tutorials you watch. If you’ve already checked the usual stuff—like plugs, fuses, and the circuit breaker—and your cooker is still out of action, it’s probably time to pick up the phone.
One clear sign it’s a job for a pro is if you notice burning smells, smoke, or even see sparks. That’s not normal and can’t be ignored. Also, if the cooker’s digital display is flickering or dead, but the rest of your kitchen is fine, chances are the internal electronics need expert attention.
Here are some cooker issues you really shouldn’t handle yourself:
- The cooker repair involves complicated wiring or electric components. Modern cookers have safety locks and sensors inside. Messing with these can void warranties or cause more damage.
- You smell gas around a gas cooker. If there’s even a hint of gas, get everyone out and call the emergency services and a registered engineer right away.
- The cooker trips your circuit breaker every time you turn it on. This points to an electrical fault inside the cooker, not just your home’s wiring.
- Buttons or knobs don’t respond or have become stuck. This could be a control board error, not just dirt or grime.
If you’ve got a built-in oven, repairs are trickier because you might need to remove it from the cabinet, which usually needs two people or special tools. Also, UK regulations say that anyone working on mains-powered appliances should be registered or at least competent—so DIY repairs can actually be a safety risk or even illegal in some cases.
Repairs gone wrong can be costly. According to UK consumer site Which?, a botched repair can cost 40% more than calling out a professional in the first place, especially if you damage electronics or create a short circuit.
Problem | DIY Fix? | Call a Pro? |
---|---|---|
Replacing fuses or checking plug | Yes | No |
Electrical burning smell/smoke | No | Yes |
Non-working heating element | No | Yes |
Gas leak smell | No | Yes, Emergency |
Flickering digital display | No | Yes |
If in doubt, go for the safe option and call a professional. Saving a little money doing it yourself may sound tempting, but cookers aren’t just another gadget—they’re a part of your home’s heartbeat. Trust the expert when you hit a dead end or run into anything that looks or smells dangerous.
Preventing Future Cooker Breakdowns
Most cooker breakdowns don’t happen out of nowhere. A little attention goes a long way toward keeping your cooker running smoothly and dodging those last-minute panics before dinner.
The most basic tip? Keep your cooker clean. Grease and food spillovers can clog up vents, gum up heating elements, and even cause electrical faults if they sneak into the wrong spot. Try to wipe things down after each big cook. If you let grime pile up, you’re asking for trouble.
- Don’t overload the hob or oven. Cramming heavy or oversized pots can stress out the heating elements or crack the glass cooktop.
- Always double-check oven seals and door hinges. If the door doesn’t close snug, heat escapes, the cooker works harder, and elements burn out faster.
- If you hear strange noises—like buzzing, crackling, or clicking—shut it off and don’t ignore it. These sounds usually mean there’s something loose or about to fail. Catching it early often means a cheap repair instead of a total replacement.
- Look out for blown light bulbs inside the oven. They might seem harmless, but a bulb going out can sometimes mean the wiring’s having a hard time. Replacing bulbs when they die keeps everything running right.
- Get into the habit of inspecting power cables and plugs. Any sign of frayed wires, scorch marks, or loose fittings? That’s a fire risk. Switch off and call a pro right away.
- If your cooker uses a timer or has electronic controls, avoid poking at buttons with greasy or wet hands. It’s a classic way to make those controls glitchy fast.
One last tip: if your user manual says to book a yearly appliance check, don’t skip it. An electrician can spot the small stuff you’d miss, like worn elements or faulty thermostats. A thirty-minute visit every eighteen months or so could save you a lot of hassle, not to mention the price of a new cooker.
With a little care and a quick regular check, your cooker repair bills can drop and your kitchen will stay ready for anything.