- Postcode districts
- CF47, CF48
- Nearby
- Aberdare, Rhondda and Ebbw Vale
- Guide price
- £350–£1,100
- Typical time on site
- half a day to 2 days
- Water
- Soft across most of Mid Glamorgan
- Survey
- Free, at your home
What does new bathroom lighting cost in Merthyr Tydfil?
For Merthyr Tydfil, our guide range for new bathroom lighting is £350 to £1,100 including VAT. 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.
Essential
- Testing and certificate
Layered
- Downlights plus mirror or vanity light
Feature
- Illuminated mirror cabinet
Guide prices for Merthyr Tydfil including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Merthyr Tydfil
As well as Merthyr Tydfil itself (CF47 and CF48), we survey in Aberdare, Rhondda and Ebbw Vale.
In Merthyr Tydfil, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. Landlords in Merthyr Tydfil get an electrical certificate for new bathroom lighting, which belongs with the property's safety records. We survey Merthyr Tydfil bathrooms before quoting lighting, so the zones are measured from your actual bath and shower.
Water across much of Mid Glamorgan is 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
- Fire-rated downlights or fire hoods where the ceiling has to keep its fire resistance
- A ceiling pull-cord or a switch outside the room, with separate switching for mirror and feature lights
- Cable runs to each fitting, from the loft above or through the ceiling
- A shaver supply unit where wanted, positioned away from direct spray
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.
Feature lighting
LED strips in niches, under a wall-hung vanity or along a plinth give enough light for night-time without full glare.
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.

