En-suites in Carmarthen

Postcode districts: SA31
Nearby: Llanelli, Ammanford and Gorseinon
Guide price: £4,200–£8,400
Typical time on site: 4–8 working days
Water: Soft across most of Dyfed
Survey: Free, at your home

What does an en-suite cost in Carmarthen?

Our guide price for an en-suite in Carmarthen is £4,200–£8,400 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

£3,700–£6,500

Existing en-suite, same layout

Typical

Upgrade

£5,600–£8,800

Fitted furniture with storage

New en-suite

£6,500–£13,000

Ventilation and electrics to regulations

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

Working in Carmarthen

In Carmarthen we cover SA31; we also cover Llanelli, 13.5 miles away, and Ammanford.

Being a smaller town does not change how we work in Carmarthen: free survey, written quote, one team. If the en-suite in your Carmarthen home was squeezed in by a previous owner, a refit is a chance to fix the door swing and the tray size. We quote new en-suites in Carmarthen only after checking the drainage route on site, so the price reflects the work your house actually needs.

Supplies across most of Dyfed are soft. If that holds for your street in Carmarthen, 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 short-projection or wall-hung WC and a compact basin chosen to keep the floor clear
Tiling, silicone, testing and making good on the bedroom side of any new walls
A door that suits a tight space: inward, outward, sliding or a pocket door
IP-rated lighting, a shaver socket and the electrics done by a qualified electrician, tested and certified

Decisions to make first

Noise

Acoustic insulation in the stud walls and a quiet fan make a real difference when one of you showers early while the other is still asleep.

Door type

An outward-opening door frees floor space inside. A sliding pocket door saves space on both sides but needs a stud wall long enough to take the cassette.

Rules that apply in Wales

Wales has its own Part F with similar extract rates and its own Part P, which makes more electrical work notifiable than in England. The drainage for a new en-suite falls under Part H. The work should be notified, and you should receive the certificates at the end.

More about en-suites

En-suites in Carmarthen: questions

What is the price of an en-suite in Carmarthen?

An en-suite in Carmarthen usually costs £4,200–£8,400 including VAT. The final figure comes down to what you choose and what we find at the survey; your written quote lists every item so you can see where the money goes.

Is the home survey in Carmarthen really free?

Yes. We visit, measure the room, check the pipework, drainage and electrics, and talk through what you want. You then get a written, itemised quote with no obligation to go ahead.

Do you cover SA31 in Carmarthen?

Yes. We cover all of Carmarthen, including SA31, and nearby Llanelli, Ammanford and Gorseinon. Survey visits are free and arranged at a time that suits you.

Is the water hard in Carmarthen?

What extractor fan does an en-suite need?

In England, a new en-suite needs extract ventilation of at least 15 litres per second if the fan runs intermittently, or 8 litres per second if it runs continuously. Duct it to outside, keep the duct run short, and choose a quiet fan with an overrun timer, because it sits next to a bedroom.