John Quigley Construction Ltd

John Quigley Construction Ltd, founded in 2006, is a well‑established contractor delivering a full spectrum of construction services across Donegal, Derry and the surrounding region. Drawing on hundreds of successful projects, the company specialises in both residential and commercial builds, from new‑home construction and home extensions to school and industrial fit‑outs. Their expertise also extends to complex civil and groundwork tasks, including site clearance, pipework installation and repairs, as well as specialist restoration work such as structural repairs, plastering, flooring and full‑fit second‑fix services.

Key service areas include new‑build residential projects, commercial and school refurbishments, Mica‑affected home rebuilds, and a comprehensive suite of extensions – loft conversions, garage conversions, conservatories and porch additions. John Quigley Construction prides itself on a collaborative approach, working closely with clients, designers, sub‑contractors and suppliers to meet tight deadlines while maintaining the highest standards of quality and safety. Their construction management team leverages the latest industry technologies, ensuring projects are completed on time, within budget and with a focus on honesty, integrity and client satisfaction.