Building Your Vision

We are a Construction company based in Portmarnock, With over 20 years experience in the industry, Castlegrange Building Services Ltd has a strong reputation for superior client satisfaction and high quality builds.

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Over 20 Years In Business

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Attention To Detail

We specialise in new builds, extensions, renovations and attic conversions and all our work is expertly carried out by a team of highly qualified tradesmen that deliver projects to a very high spec, with keen attention to detail.

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What We Do

New Builds

From a side garden site to larger developments, we forge strong relationships with architects and engineers to deliver high spec new builds to ensure you get your brand new dream home.

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We carry out all manner of residential & commercial renovations including kitchen refurbishments & open plan house suites which has become a staple in many modern homes.

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House Extensions

Extending houses is a fundamental part of our business and we love nothing more than creating new and innovative spaces to maximise the potential of any building to transform your home.

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