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.

Request A Quote

Over 20 Years In Business

View Our Project Portfolio

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.

See Our Work

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.

Contact Us

Renovations

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.

Contact Us

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.

Contact Us

Testimonials