J & B O'Sullivan Builders Ltd

J & B O'Sullivan Builders Limited is a long-standing building contractor with more than half a century of experience in delivering high-spec construction across Ireland. Drawing on the legacy of the original James O'Sullivan Builders, the company combines a fully employed team of qualified tradespeople with a carefully selected panel of subcontractors, ensuring every project meets rigorous standards of quality, safety and value.

The firm offers a comprehensive suite of services for both residential and commercial developments. From new-build homes and luxury extensions to hotels, filling stations, schools and heritage restorations, J & B O'Sullivan specialises in turning client concepts into finished builds, managing every stage from initial planning through to completion. Their client-centred approach has fostered long-lasting relationships and a strong reputation for reliability, timely delivery and attentive customer care. Whether you are at the design stage or ready to break ground, J & B O'Sullivan provides the expertise and trusted partnership needed to bring your project to life.