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You may already have seen some examples of our building work throughout west Wales, which includes:

The new Cloisters at St Davids Cathedral in Pembrokeshire.
Re-construction and refurbishment of the Cloisters at St Davids Cathedral.

Comprehensive renovation of a tradional Pembrokeshire cottage at Abereiddi.

The new Landscape Gallery - Oriel y Parc, in St Davids, Pembrokeshire.
Construction of Oriel y Parc in St Davids, a landmark building project in Pembrokeshire.

A beautiful, Grade 2 listed barn conversion in Solva, Pembrokeshire.
High specification barn conversion close to Solva in Pembrokeshire.

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Total renovation of Penrhiw, an historic former convent, into luxury five star accomodation.

You can read more about these and other building projects on our Projects page.

Would you like to discuss your building project with us? Please telephone 01348 831711 or use the
Contact Us email form.

Quality joinery services from our sister company...pren-joinery-logo
When you are looking for top drawer joinery services in west Wales, look no further than our sister company Pren Joinery.

Pren Joinery's modern, spacious workshop is located in St Davids. From here we make high quality, distinctive window frames, doors, staircases and kitchen units.

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Read business and community news for information about our latest projects and community involvement.


Carreg Construction is pleased to conduct business through the medium of English or Welsh.

Welcome to Carreg Construction

Carreg is an award-winning Pembrokeshire builder, specialising in high-quality traditional, new-build, restoration and sustainable building projects.

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Experienced and Capable Builders

We have experience in many building sectors, including residential, commercial, industrial, education and leisure. We are specialists in the care and repair of ecclesiastic, historic and listed buildings - and have undertaken a variety of residential building work, from the comprehensive renovation of grade two listed barns, to the construction of a new ‘eco-lodge’ near St Davids, Pembrokeshire.

We are able to meet the needs of the most demanding commercial building contracts, whether new-build factory units, or the refurbishment of existing buildings. As construction professionals, we understand the need for rigid building controls and project management.

“We highly recommend Carreg Construction for complex and demanding projects that require a very high standard of finish.”
Richard Smith, Architect, Smith Roberts Associates.

Services Tailored to Suit Your Needs

Every construction project is different. From our resource of management and trade skills, we are able to assemble a tailor-made, professional construction team that precisely meets your project needs.

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Sustainable & Ecological Building Practices

In all our areas of work we understand and support the principles of sustainable & ecological building. We are committed to the advancement of sustainable building technologies, techniques and working practices.

Professional and Personal Service

We’re proud of our reputation for providing a very personal service. By working with you from an early stage we can gain a full understanding of your needs, ensure budgets are adhered to and control the risks. You can be confident that by choosing Carreg Construction you will achieve what you set out to do - and often much more.