Bathroom lighting in Cardiff

Postcode districts: CF10, CF11, CF24
Nearby: Penarth, Caerphilly and Barry
Guide price: £350–£1,100
Typical time on site: half a day to 2 days
Water: Moderately hard across most of South Glamorgan
Survey: Free, at your home

What does new bathroom lighting cost in Cardiff?

Guide price in Cardiff: £350–£1,100 including VAT, depending on the room and what you choose. Prices in Wales run at about 7% below the national guide, mainly because of labour rates. The figure depends on the size of the room, whether anything moves, and the products you pick.

Typical

Essential

£280–£550

IP-rated LED downlights

Layered

£550–£1,100

Shaver socket

Feature

£950–£1,850

Dimming and sensors

Guide prices for Cardiff including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Cardiff

As well as Cardiff itself (CF10, CF11 and CF24), we survey in Penarth, Caerphilly and Barry.

Cardiff is a big place with every kind of home, from terraces to flats to new builds, so we never price from a photo alone. If your Cardiff bathroom has one central light, adding downlights and a mirror light is usually the change you notice most. We survey Cardiff bathrooms before quoting lighting, so the zones are measured from your actual bath and shower.

Water across much of South Glamorgan is moderately hard. Easy-clean glass and good-quality brassware are money well spent. Hardness varies street by street, so check the figure for your postcode with your water supplier.

What the job includes

A shaver supply unit where wanted, positioned away from direct spray
RCD protection on the lighting circuit, checked at the consumer unit and added where it is missing
Cable runs to each fitting, from the loft above or through the ceiling
A lighting plan: number and position of downlights, mirror lighting, switches and any shaver socket

Decisions to make first

Downlight positions

Evenly spaced downlights give flat, general light. Placing one over the shower and one over the basin puts the light where you actually use it.

Integrated or replaceable LED

Integrated LED downlights are slimmer and fully sealed. Fittings with replaceable lamps let you change brightness or colour later.

Rules that apply in Wales

Wales has its own Part P with a wider notifiable list than England, so more bathroom lighting work has to be notified. A registered electrician notifies it and gives you a certificate.

More about bathroom lighting

Bathroom lighting in Cardiff: questions

How much does new bathroom lighting cost in Cardiff?

New bathroom lighting in Cardiff usually costs £350–£1,100 including VAT. Where you land in that range depends on the size of the room, whether the layout changes and the products you choose. After the free survey you get an itemised written quote, and the price is fixed in writing once the layout and products are agreed.

Do you cover CF10 in Cardiff?

Yes. We cover all of Cardiff, including CF10, CF11 and CF24, and nearby Penarth, Caerphilly and Barry. Survey visits are free and arranged at a time that suits you.

Is the water hard in Cardiff?

Who handles building control for new bathroom lighting in Cardiff?

Building control for Cardiff is handled by the local council or an approved inspector. If your job needs sign-off — for example a new circuit, new drainage or a new extractor where there was none — we tell you at the survey and handle the notification as part of the work.

What IP rating do bathroom lights need?

It depends on the zone. Lights inside the bath or shower tray (zone 0) need IPX7; above the bath or shower up to 2.25 m (zone 1) they need at least IPX4, or IPX5 where water jets are used; within 0.6 m of that (zone 2) IPX4 is recommended. Many electricians fit IP65 downlights over a shower whatever the ceiling height. See our bathroom zones guide.