What to do if…
you see water dripping from a ceiling light fitting or recessed light
Short answer
Treat this as an electrical danger. Keep away from the fitting and switch off power to that circuit (or the whole property) at the consumer unit only if it’s safe, then get urgent help to stop the water source and check the electrics.
Do not do these things
- Do not touch the fitting, bulb, trim, or any dripping water while power is still on.
- Do not rely on the wall switch alone if you’d need to go near the wet fitting to use it.
- Do not stand on a wet floor or use a ladder under the leak to investigate.
- Do not poke anything into the fitting, remove a downlight, or try to “drain” it.
- Do not reset breakers/RCDs or turn power back on “to test it” after the dripping stops.
- Do not ignore it because it’s “only a small drip” — water inside electrics can cause shock or fire.
What to do now
- Move people and pets away from the area. If there’s buzzing, sparking, a burning smell, smoke, or the ceiling looks swollen/sagging, leave the room immediately.
- Switch off electricity safely.
- If you can reach it without going near water or standing on a wet floor, switch off the affected circuit at the consumer unit.
- If you can’t identify the circuit quickly, switch off the main switch (all power).
- If the consumer unit/fuse box looks wet, damaged, or you’d be standing in water to reach it: do not touch it.
- If you can’t safely isolate power, get electricity help immediately.
- Call an emergency electrician, and/or call 105 (free) to reach your local electricity network operator for electricity safety concerns.
- Northern Ireland uses a different number for power cuts (not 105).
- Stop the water if it’s clearly safe to do so.
- If the leak is likely plumbing (bath/shower/pipe above), turn off water at the stopcock/stop tap if you know where it is and can reach it safely.
- If someone is above you, ask them to stop using water right now (showers, baths, sinks, flushing) until the source is found.
- Contain the water without approaching the electrics.
- Put a bucket under the drip and lay towels to protect flooring.
- If you can do it without getting close to the fitting, use a plastic sheet to guide drips into a bucket.
- Get the right repairs moving now.
- Arrange a plumber (or building repairs) to locate and fix the leak source.
- Ensure a qualified electrician inspects the circuit/fitting/ceiling void before any power is restored.
- If you rent, report it as an emergency repair now.
- Contact your landlord/letting agent/housing repairs line and state: “Water is leaking through a ceiling light fitting. Power has been switched off for safety (or cannot be safely accessed).”
- If there are signs of fire, call emergency services.
- If you see smoke or flames, or there’s ongoing arcing with a strong burning smell, get out and call 999.
What can wait
- You do not need to decide today who is “at fault” or argue about liability.
- You do not need to open ceilings, remove downlights, or start drying/repairing wiring yourself.
- You do not need to restore power until an electrician confirms it’s safe.
- Photos/notes for insurance or your landlord can be done once the immediate risks are under control.
Important reassurance
Feeling alarmed is normal — water coming through a light is genuinely hazardous, and stepping back and isolating power is the right stabilising move. Once power is safely off and the leak source is being handled, you’ve removed the biggest immediate risks.
Scope note
These are first steps to reduce shock/fire risk and limit damage. Finding the leak path, checking for hidden damage in the ceiling void, and confirming electrical safety are jobs for qualified professionals.
Important note
This guide is general information for an urgent home safety situation, not a substitute for professional advice. If you cannot switch power off safely or you notice smoke, sparking, or burning, prioritise getting to a safer place and contacting emergency help.
Additional Resources
- https://www.electricalsafetyfirst.org.uk/guidance/safety-around-the-home/flooding-advice/
- https://niceic.com/news/flooding-electrical-safety/
- https://www.gov.uk/government/publications/electrical-safety-standards-in-the-private-and-social-rented-sectors-guidance/electrical-safety-standards-in-the-private-and-social-rented-sectors-guidance
- https://www.energynetworks.org/customers/power-cut
- https://www.hse.gov.uk/electricity/introduction.htm