J&G Conwell Construction is your reliable partner for professional construction services in Portmarnock and across North Dublin’s coastal areas. As experienced builders in Portmarnock and Portmarnock contractors, we specialise in transforming residential and commercial properties with expert craftsmanship, attention to detail, and personalised project management.

Whether you’re planning house extensions in Portmarnock, full-scale home renovations in Portmarnock, or bespoke coastal property builds, our skilled team of north Dublin coastal builders delivers exceptional results that enhance both comfort and property value. We also serve surrounding areas, including Malahide builders, Howth contractors, and Kinsealy builders, providing tailored solutions for coastal construction projects of all sizes.

Our services cover all aspects of north Dublin construction, from structural builds and interior refurbishments to extensions and full-scale renovations. As trusted coastal property specialists, we understand the unique challenges of building in a marine environment, ensuring every project is completed safely, efficiently, and to the highest quality standards.

At J&G Conwell Construction, we manage every stage of your project — from initial consultation and design planning to structural work, finishing touches, and final handover. Our personalised approach prioritises clear communication, transparency, and a seamless, stress-free building experience.

Whether you’re looking to expand your home, modernise your interiors, or construct a new property in Portmarnock or nearby coastal areas of North Dublin, our dedicated team of builders in Portmarnock and coastal contractors has the expertise and local knowledge to bring your vision to life with precision and professionalism.

Contact us today to discuss your project and discover why J&G Conwell Construction is one of the most trusted names for coastal construction, home renovations, and property extensions in Portmarnock and surrounding areas.