We serve homes across NW London after checking the postcode and the job.
See the Areas page
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This explains why a downlight swap is not always a straight plug-in change. Cut-out size, fire rating,
insulation clearance, IP rating and lamp or driver compatibility can all affect what fits safely. Good
photos or a model number usually make the first answer much clearer.
What usually gets checked first
Cut-out size, trim diameter and whether the replacement can fit the existing opening.
Fire rating, insulation clearance, driver or transformer type and lamp compatibility.
Bathroom or shower-room suitability where the downlight is in a special location.
What to send first
Your postcode.
2–4 clear photos of the downlight, the ceiling around it and the room or area it serves.
Any product link, model number or box photo for the replacement fitting if you already have it.
What can change the scope
The replacement may need to match the existing hole size or fire-protection requirement.
Bathroom or similar locations can trigger extra suitability checks.
