Oven
Worn hinges or seals.
Symptom: Door sags or won't latch · Typical cost: £60–£140.
Door drops and won’t latch.
The fix:Replace hinges.
Door feels loose.
The fix:Replace the seal.
£60–£140.
If you can see leaks, smell burning, or the appliance is tripping the electrics, stop using it and unplug it. For minor faults without those signs it is usually safe to leave it off until you can diagnose it. Always switch off and unplug the appliance before inspecting it. Never work on gas appliances or fixed electrical wiring yourself — call a Gas Safe registered engineer or a qualified electrician.