Castlegrange Building Services Ltd

Castlegrange Building Services Ltd is a well‑established construction firm based in Portmarnock, boasting more than two decades of experience in delivering high‑spec residential projects. The company has built a strong reputation for superior client satisfaction, underpinned by a team of highly qualified tradesmen who bring meticulous attention to detail to every job.

Specialising in new builds, house extensions, renovations and attic conversions, Castlegrange works closely with architects and engineers to turn a side‑garden plot or a larger development into a dream home. Their portfolio includes kitchen refurbishments, open‑plan house suites and bespoke extensions that maximise space and enhance the character of each property. By maintaining clear communication and a focus on quality, they consistently complete projects on time and within budget.

Whether you are looking to create a brand‑new residence, modernise an existing space, or add valuable living area, Castlegrange Building Services offers a collaborative, client‑centred approach that turns visions into reality.