Renovations by a Welsh construction company

We have the expertise to restore old buildings keeping their character and charm… Find out more

Barn Conversions

Barn Conversions by a Welsh construction company
Give that unused space a new lease of life… Find out more

New Builds

New Builds by a Welsh construction company
At the forefront of turning your ideas into reality… Find out more



Extensions by a Welsh construction company
We can build high quality extensions to suit the needs of your family…. Find out more

Bathroom & Kitchen

Kitchens by a Welsh construction company
We supply and install quality Kitchens and bathrooms… Find out more

Carpentry & Joinery

Carentry & Joinery by a Welsh construction company
A history of excellent craftsmanship. Creating high quality, specifically designed wooden products for the home… Find out more



Flooring by a Welsh construction company
We can supply and fit high quality Oak, Engineered Oak and laminate flooring… Find out more

Windows & Doors

Doors by a Welsh construction company
We take quality and perfection seriously. Every window and door is a work of art… Find out more


Roofing by a Welsh construction company
We are skilled and equipped to undertake all types of roofing and re-roofing projects…. Find out more


General Building Work

General Building Work Stone Walls by a Welsh construction company
From block work to paving, stone masonry or paths we can help… Find out more


Cartrefi’r Cwm is a Welsh construction company for all your building needs – from new builds to bathroom and kitchen renovations, extensions, loft and barn conversions.

Cartrefi’r Cwm takes its name from the village in which I, Dylan, was born and bred – Cwmsychbant, in the parish of Llanwenog, Ceredigion and near the town of Llanybydder and its famous horse market.

I established Cartrefi’r Cwm in 2006. The company’s building and home improvements portfolio is extensive, ranging from new house builds, flooring installations, house extensions, renovations and loft conversions.  Working throughout west Wales and beyond the team has developed a particular specialism in barn conversions.

Cwmni adeiladu Cymreig ar gyfer eich holl anghenion – o adeiladu o’r newydd hyd at ddiwygio stafell ’molchi neu gegin, creu estyniad, llofft ychwanegol neu droi sgubor yn dŷ byw.

Cefais fy ngeni a’m magu ym mhentref bach Cwmsychbant ym mhlwyf Llanwenog, Ceredigion gerllaw Llanybydder a’i ffair geffylau enwog.  Dwi wedi sefydlu fy musnes – Cartrefi’r Cwm – nid nepell o’m mro enedigol.