- Postcode districts
- SA15
- Nearby
- Gorseinon, Swansea and Ammanford
- Guide price
- £350–£1,100
- Typical time on site
- half a day to 2 days
- Water
- Soft across most of Dyfed
- Survey
- Free, at your home
What does new bathroom lighting cost in Llanelli?
Guide price in Llanelli: £350–£1,100 including VAT, depending on the room and what you choose. We adjust the national guide for Wales, where prices are typically about 7% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Essential
- IP-rated LED downlights
Layered
- Shaver socket
Feature
- Dimming and sensors
Guide prices for Llanelli including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Llanelli
In Llanelli we cover SA15; we also cover Gorseinon, 5.2 miles away, and Swansea.
In Llanelli, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. If you are refitting a windowless bathroom in Llanelli, the lighting is planned with the extractor fan so the two work together. We survey Llanelli bathrooms before quoting lighting, so the zones are measured from your actual bath and shower.
Supplies across most of Dyfed are soft. That leaves you free to choose matt black, brushed brass or clear glass without worrying much about limescale. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- A lighting plan: number and position of downlights, mirror lighting, switches and any shaver socket
- Cable runs to each fitting, from the loft above or through the ceiling
- A ceiling pull-cord or a switch outside the room, with separate switching for mirror and feature lights
- Fire-rated downlights or fire hoods where the ceiling has to keep its fire resistance
Decisions to make first
Feature lighting
LED strips in niches, under a wall-hung vanity or along a plinth give enough light for night-time without full glare.
Mirror lighting
An illuminated mirror or mirror cabinet lights the face from the front, which a ceiling light cannot do. Many include a demister pad and a shaver socket.
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.

