Electrics, plumbing and heating
Kitchen lighting
Kitchen lighting is the set of fittings that light a kitchen for cooking, eating and moving around: general light from the ceiling, task light under the wall units and over the hob and sink, and accent light in plinths, cornice or glass cabinets. Planning it means choosing positions, colour temperature, switching and dimming before the cables go in at first fix.
When do you need kitchen lighting?
A single ceiling light leaves you working in your own shadow at the worktop, which is why lighting is one of the most common additions to a new or refitted kitchen. Layered lighting deals with that: an even general light from the ceiling, focused task light where food is prepared, and softer accent light for the evening. Getting the warmth of the light right matters as much as the brightness, and so does being able to switch each layer on its own.
We plan lighting alongside the kitchen layout at the survey visit, so downlights do not land above wall-unit doors and pendant points sit centrally over the island. The electrician runs cables and positions drivers at first fix, before the ceiling is plastered and the units go up, then fits lights, switches and dimmers at second fix. Every circuit is tested and certified to BS 7671, and notified where the rules in your nation require it.
What is included?
- A lighting plan marked against the kitchen layout and ceiling joists
- Recessed downlights, fire-rated where the ceiling needs to stay a fire separation
- Under-cabinet strip or puck lights to light the worktop evenly
- Pendant points centred over an island, peninsula or dining table
- Plinth, cornice or glass-cabinet LED strips with hidden drivers
- Switching by zone, with dimmers matched to the lamps and drivers
- Drivers placed where they can be reached for replacement later
- Testing and certification to BS 7671, with notification where required
How much does kitchen lighting cost?
These are national guide prices including VAT at 20%. Prices are higher in London and the South East and lower in much of the North, Wales, Scotland and Northern Ireland. Choose your area below for a local range.
| Typical project | Guide price |
|---|---|
| Recessed ceiling downlights (per light)Fire-rated where required, wired and tested | £40–£80 each |
| Under-cabinet LED lightingStrip or puck lights with a driver and switch | £200–£450 |
| Pendant lights over an island or tableNew ceiling point and fitting | £100–£250 each |
| Plinth or cornice LED stripsLow-voltage strip with a driver | £150–£400 |
Guide prices cover labour, cable, drivers, switches and testing with standard downlights and LED strips; decorative pendants you choose, smart lighting controls and ceiling repairs are priced separately. Your price is confirmed after a free survey visit.
How long does it take?
Typical timescale: 1 to 2 days, usually during the electrics. The programme for your kitchen is set out in the quote, and depends on the size of the room, what is moving, lead times for units and worktops and, after plastering, drying time.
Do you need permission or building regulations approval?
The rules differ across the UK. Choose your nation:
In England, adding lights to an existing lighting circuit in a kitchen is not notifiable, but a new lighting circuit is, so it is either self-certified by an electrician registered with a competent person scheme or approved through building control. Either way the work must meet BS 7671 and be certified. Recessed downlights may need to be fire-rated where the ceiling forms a fire separation, for example below another flat.
In Wales, extending any existing circuit within a kitchen is notifiable, so adding downlights or under-cabinet lights to the kitchen circuits is notified, not just a brand-new lighting circuit. The electrician registers it through a competent person scheme, or the work goes through building control, and it must meet BS 7671. Where the ceiling acts as a fire separation, as in many flats, recessed fittings may need to be fire-rated.
In Scotland, adding or changing kitchen lighting in a house does not normally need a building warrant, but it must meet building standards 4.5 and 4.6 and be installed and tested to BS 7671, with an Electrical Installation Certificate or Minor Works Certificate. Where the ceiling separates your home from another, as in tenement or other flatted buildings, recessed downlights may need to be fire-rated to keep that separation.
In Northern Ireland, there is no requirement to notify domestic lighting work, but it should still be installed, tested and certified to BS 7671, using an Electrical Installation Certificate for a new circuit or a Minor Works Certificate for additions. If the kitchen ceiling forms a fire separation, for instance in a flat or a converted house, recessed downlights may need fire-rated fittings or covers to maintain it.
What should you think about before starting?
- Warm white looks softer and more yellow, cool white looks crisper and bluer; mixing the two in one room usually looks patchy.
- Position under-cabinet lights towards the front of the wall units, so light falls on the worktop rather than glaring off a glossy splashback.
- Check that dimmers suit the LED lamps and drivers you choose, because mismatched parts can flicker, buzz or fail to dim smoothly.
- Set pendant heights and centres once the island size is fixed, so the lights sit over the worktop and clear people's heads.
- Split the lighting into zones on separate switches, so the worktop can be lit for cooking and the table for eating.
- Ask where each LED driver will go; it needs to be reachable without lifting floorboards or removing units if it ever fails.
How does the project run?
- Guide price. Use the online guide-price tool or call us for a realistic range for your area
- Free survey visit. We measure the room, check walls, floors and service positions, and look at the plan or delivery
- Itemised written quote. Broken down by stage and trade, with any worktop templating, engineer or approval costs listed
- Fitting in the right order. Strip-out, first fix, units, worktops, second fix and finishing, with the trades booked in sequence
- Final check and handover. A walk-round together, certificates for electrics and gas, and the manufacturers' documents
Questions about kitchen lighting
How much does kitchen lighting cost?
Recessed downlights are typically £40 to £80 each including VAT, under-cabinet LED lighting £200 to £450 for a kitchen, pendant lights over an island or table £100 to £250 each, and plinth or cornice strips £150 to £400. Most kitchens combine two or three of these layers. The figures are national guide prices and are confirmed after a survey visit.
How many downlights does a kitchen need?
There is no fixed number; it depends on the room size, ceiling height, beam angle and brightness of each light. Rather than spacing them in an even grid, it works better to set them out so light falls on the worktops and walkways and not on top of the wall units. We mark positions on the plan against the ceiling joists before any holes are cut.
What colour of light is right for a kitchen?
There is no single right answer. Warm white looks softer and slightly yellow, like traditional bulbs, and suits kitchens that double as living space. Cool white looks crisper and bluer, which some people prefer over worktops. Neutral white sits in between. Whatever you pick, keep it consistent across downlights and strips, because mixing tones in one room tends to look uneven.
Do kitchen downlights need to be fire-rated?
Sometimes, and it is often the sensible choice. Where the ceiling forms a fire separation, such as between flats, or where its plasterboard is relied on for fire resistance, cutting holes can weaken it, so fire-rated downlights or covers may be needed. The electrician checks the ceiling build-up before choosing fittings, and our downlight prices allow for fire-rated units where they are required.
Can under-cabinet lights be added to an existing kitchen?
Yes, usually. The cable can often run behind the wall units or through a short chase, with the driver hidden on top of a unit or in a nearby cupboard. It is neater when the wall units are off or the walls are being retiled, but a careful retrofit is common. In Wales this extends a circuit in a kitchen, so it is notifiable.
Why do some LED kitchen lights flicker on a dimmer?
Usually because the dimmer, driver and lamp are not compatible. LED lights draw very little power, and many older dimmers were designed for filament bulbs, so they can cause flicker, buzzing or a light that will not dim smoothly. The fix is to use dimmable lamps or drivers with a dimmer the lamp maker lists as compatible, and to check the minimum load the dimmer needs.
Related kitchen services
Where do we carry out kitchen lighting?
We take on kitchen lighting across England, Wales, mainland Scotland and Northern Ireland. Choose your area for local guide prices and the rules that apply there.
England
- Bedfordshire
- Berkshire
- Bristol
- Buckinghamshire
- Cambridgeshire
- Cheshire
- Cornwall
- Cumbria
- Derbyshire
- Devon
- Dorset
- County Durham
- the East Riding of Yorkshire
- East Sussex
- Essex
- Gloucestershire
- Greater London
- Greater Manchester
- Hampshire
- Herefordshire
- Hertfordshire
- the Isle of Wight
- Kent
- Lancashire
- Leicestershire
- Lincolnshire
- Merseyside
- Norfolk
- North Yorkshire
- Northamptonshire
- Northumberland
- Nottinghamshire
- Oxfordshire
- Rutland
- Shropshire
- Somerset
- South Yorkshire
- Staffordshire
- Suffolk
- Surrey
- Tyne and Wear
- Warwickshire
- the West Midlands
- West Sussex
- West Yorkshire
- Wiltshire
- Worcestershire