WhatsWrong.ieFor every home in Ireland
All common problems

Light not working

A light fitting or bulb that won't turn on, or flickers.

Quick things to check first

  • 1Try a bulb you know is working in the same fitting.
  • 2Check whether the circuit breaker for that room has tripped.
  • 3Note if the switch itself feels loose or warm.

These are general pointers, not a full diagnosis. For guidance tailored to your exact problem, show us a photo and describe it.

When to call a professional instead

  • The fitting or switch feels warm or smells burnt
  • It affects multiple lights on the same circuit