- Postcode districts
- CF47, CF48
- Nearby
- Aberdare, Rhondda and Ebbw Vale
- Guide price
- £5,600–£10,250
- Typical time on site
- 6–10 working days
- Water
- Soft across most of Mid Glamorgan
- Survey
- Free, at your home
What does a family bathroom cost in Merthyr Tydfil?
In Merthyr Tydfil, a family bathroom typically costs £5,600–£10,250 including VAT, based on Wales prices. Labour costs in Wales put local prices at about 7% below the UK guide figure. The figure depends on the size of the room, whether anything moves, and the products you pick.
Essential
- Bath with shower over and screen
Signature
- Thermostatic shower, bath screen
Bespoke
- Underfloor heating, feature lighting
Guide prices for Merthyr Tydfil including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Merthyr Tydfil
We cover every part of Merthyr Tydfil, including CF47 and CF48, and nearby Aberdare (3.8 miles) and Rhondda (6.9 miles).
Homes in and around Merthyr Tydfil vary, so we look at the floor, the walls and the water system before we price anything. If you are refreshing a family bathroom in Merthyr Tydfil before selling, keeping the layout lets the budget go on the suite, tiles and shower. If you have young children at home in Merthyr Tydfil, we can talk through a bath that is easy to lean over, a slip-resistant floor and high-level storage.
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
- A free home survey covering room sizes, the soil stack position, your boiler or cylinder type and water pressure
- A layout that keeps a full-size bath, with options for a shower over it or a separate enclosure if the room allows
- New pipework, wastes and isolation valves, plus a thermostatic shower valve so the temperature holds when someone runs a tap
- Supply of the bath, basin, WC, brassware, shower, screen, tiles and heated towel rail
Decisions to make first
Bath shape
A standard 1700 mm bath fits most rooms. A shower bath widens at one end to give more standing room under the shower; a double-ended bath puts the waste in the middle so two children can share without one sitting on the plug.
Shower over the bath or separate
A shower over the bath with a fixed or hinged screen is the most space-efficient. A separate enclosure needs roughly another square metre of floor but means the bath queue no longer holds up the shower queue.
Rules that apply in Wales
Wales has its own Part P, with a wider list of notifiable electrical work than England, and its own Part F with similar extract rates if the fan is replaced. Ask your electrician which parts of the job will be notified, and expect a certificate at the end.

