- Postcode districts
- LL57, LL59
- Nearby
- Caernarfon, Llandudno and Colwyn Bay
- Guide price
- £1,650–£4,200
- Typical time on site
- 2–4 working days
- Water
- Soft across most of Gwynedd
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Bangor?
As a guide, budget £1,650 to £4,200 including VAT for a cloakroom or downstairs WC in Bangor; your written quote will pin it down. 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.
Refit
- Existing downstairs WC
Upgrade
- Vanity basin with storage
New cloakroom
- Extractor fan to regulations
Guide prices for Bangor including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Bangor
In Bangor we cover LL57 and LL59; we also cover Caernarfon, 8.3 miles away, and Llandudno.
Bangor gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If the only toilet in your Bangor home is upstairs, a cloakroom under the stairs or in the utility can save a lot of trips. Where your Bangor home already has a WC on gravity drainage, a macerator opens up more places a new cloakroom can go.
Supplies across most of Gwynedd are soft. In soft water, taps, wastes and toilet pans scale up slowly, so brushed and matt finishes are a safe choice. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Splashback or feature tiling and a new floor, often LVT or porcelain
- A new waste connection to the soil stack or drain, or a macerator where the rules allow it
- A concealed cistern frame or WC unit where the space allows
- Compact sanitaryware: a short-projection, back-to-wall or wall-hung WC and a corner, wall-hung or slim vanity basin
Decisions to make first
Macerator or gravity
Gravity drainage is silent and needs no maintenance. A macerator lets a WC go where a pipe could not otherwise fall, provided another WC in the house is on gravity drainage.
Under-stair layout
Headroom drops quickly under stairs. The basin and the space in front of the WC need standing height; the low end of the room can take the cistern or storage.
Rules that apply in Wales
In Wales, Part H covers a new drainage connection and the Welsh Part F covers ventilation, with rates similar to England. The Welsh Part P has a wider notifiable list, so check with your electrician whether the cloakroom lighting and fan need to be notified.

