If a light switch is not working, only works some of the time or feels wrong to use, the fault may be local to the switch - but not always.
Serving Brent, wider NW London, and selected West London postcodes. Best first answer: send your postcode, a close photo of the switch, and a photo of the fitting or room it controls.
A failed switch is often a local accessory fault, but not always. The useful distinction is whether the problem stops at the switch itself or points to loose connections, damage behind the plate, dimmer issues, paired switches on stairs or landings, or a wider lighting fault.
Sometimes the switch mechanism has simply worn out. Sometimes the plate is loose, the terminals behind it have worked loose, or there is heat or damage that needs checking properly. In other cases the switch looks like the problem, but the real issue is further along at the fitting, in a dimmer setup, on a paired switch arrangement, or elsewhere on the circuit.
Send your postcode, a close photo of the switch, and a photo of the light or room it controls. Add any note about heat, crackling, tripping or recent changes.
