It’s great to be home.

Extend your home for modern living.

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📞 Call Brian to discuss your building project

Experienced building contractors, specialising in residential extensions and solar PV.

Built to Last. Crafted for Living.

At Facet Building Contractors, we don’t just build houses — we create homes where dreams take shape and lasting memories are made.

Whether you're starting from the ground up or expanding the space you already love, you're looking for more than just builders — you want a trusted team that brings skill, integrity, and vision to every step of the journey.

Welcome. You're in the right place.

From residential home extensions and foundations to finishes, at Facet Building Contractors, we manage every detail with precision and care. With years of experience and a passion for quality, we make the complex feel seamless.

Your home is more than a project — it’s a part of your future. Let’s build something extraordinary, together.

Get in touch with Brian.

Let’s start planning your dream space today.

Extensions

Gold-colored badge with the text 'Got full planning permission? We are ready to go!'

It’s exciting when you are ready to grow. There are many different parts to successfully extending a building and we understand them all. Here’s the thing, there are no design limitations that cannot be achieved. If you have the imagination – we can build it. 

Learn more
Modern house with a large glass sliding door open to a living room. A hammock is placed outside on a paved area, with a green lawn in the foreground. Trees and a cloudy blue sky are reflected in the glass.

Our Work

  • New extension with a kitchen

    Extend your home for a new kitchen

  • New extension with a new living space

    Extend your home for a new living space

  • Extend your home with new bedrooms with built-in storage

    Extend your home with new bedrooms

  • Extend your home with new bathrooms

    Extend your home to include new bathrooms

  • Brian and his team completed several projects on our house in Rosapenna, Downings and their professionalism, efficiency and attention to detail completely sets them apart. In Particular Brian’s willingness to engage with us to ensure we had a full understanding of the process and the materials was invaluable. His knowledge of regulations, materials, along with his ideas made this a seamless process. His project management of the timeline and budget was a great source of comfort and indeed the finished product far exceeded our expectations. I would encourage anyone considering changes to their home to engage with Brian and his team as this is how construction work should be done. Excellent!!

    Jude Hegarty, Donegal, Customer

  • We were delighted with Brian’s work on our house. He presented a clear and detailed tender and quote to begin with, the project timelines were well managed and the standard of finish throughout was excellent. He and his team contributed significant input to the practicalities and features of the design suggesting upgrades and amendments that made sense. Brian brought to the project excellent kitchen and bathroom supplier contacts and any variations we wanted were fairly priced and many of the small variations were simply incorporated. We found Brian and his team very easy to work with, the site was well managed and relationships with all neighbours really well maintained. We would have no hesitation in recommending him for future works and would use him again without hesitation.

    A&A Waldron, Rathmines. Customer

  • As an Interior Designer, I regularly work with Developers and Builders. Having seen Brian’s work, I had no hesitation in recommending him to a friend. The client was undertaking substantial works to their home in a limited timeframe of three months. With a daughter about to embark on her Leaving Cert year it was imperative that they were back in their home for the beginning of the school year. Brian achieved this with no compromise to detail and finish. He had a team of dedicated, skilled and professional men with a good sense of humour (which was necessary on many occasions!). Their workmanship, knowledge and ability to work under pressure alongside Brian was second to none. The end result is a very stylish and functional space which the clients are delighted with. I have no hesitation in recommending Brian for any project he is being considered for.

    Aine Gill Interiors