Loft bathrooms in Swansea

Postcode districts: SA1, SA2, SA5
Nearby: Briton Ferry, Neath and Llanelli
Guide price: £6,000–£12,000
Typical time on site: 6–12 working days
Water: Soft across most of West Glamorgan
Survey: Free, at your home

What does a loft bathroom cost in Swansea?

For Swansea, our guide range for a loft bathroom is £6,000 to £12,000 including VAT. 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.

Refit

£5,100–£7,900

Shower, basin and WC replaced

Typical

Signature

£7,400–£12,000

Pump or macerator where needed

New loft bathroom

£9,300–£16,750

Formed in an existing loft room

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

Working in Swansea

We cover every part of Swansea, including SA1, SA2 and SA5, and nearby Briton Ferry (5.4 miles) and Neath (6.6 miles).

Swansea is a big place with every kind of home, from terraces to flats to new builds, so we never price from a photo alone. For a loft bathroom in a tank-fed Swansea home, we work out how the shower will get its pressure before choosing a single fitting. We plan loft bathrooms in Swansea around the roof line, so the shower sits where you can stand and the eaves become storage.

Supplies across most of West Glamorgan are soft. If that holds for your street in Swansea, limescale on shower glass and heads builds up slowly and a squeegee after use is usually enough. Hardness varies street by street, so check the figure for your postcode with your water supplier.

What the job includes

A survey of the headroom across the room, with the usable height marked at each fitting position
Electrics by a qualified electrician, tested and certified, then tiling, testing and handover
A check of the floor joists where a bath or large shower tray will sit
A shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system

Decisions to make first

Roof window

A roof window over the bath or shower brings daylight and fresh air, but plan the blind for privacy and expect condensation on cold glass.

Getting the water pressure

A pumped shower suits a gravity system with a cold tank; an electric shower heats cold mains water at the point of use; a combi or unvented cylinder gives mains pressure throughout.

Rules that apply in Wales

Wales applies its own Part P, with a wider notifiable list than England, and its own Part F with similar extract rates. Part H covers the new drainage route down from the loft.

More about loft bathrooms

Loft bathrooms in Swansea: questions

What is the price of a loft bathroom in Swansea?

A loft bathroom in Swansea usually costs £6,000–£12,000 including VAT. Expect the lower end for a like-for-like job with standard products, and the upper end if things move or you choose premium finishes. Your quote is itemised and fixed in writing once agreed.

Do you cover SA1 in Swansea?

Yes. We cover all of Swansea, including SA1, SA2 and SA5, and nearby Briton Ferry, Neath and Llanelli. Survey visits are free and arranged at a time that suits you.

Is the water hard in Swansea?

Who handles building control for a loft bathroom in Swansea?

Building control for Swansea 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.

Do I need a pump for a loft shower?

You need a pump if your hot water comes from a cylinder fed by a cold tank, because the tank usually sits at or below the height of a loft shower and gives almost no pressure. A combi boiler or unvented cylinder supplies mains pressure, so no pump is needed, though the flow can drop when other taps run. Shower pumps must only be used on gravity systems, never connected to the mains.