Buildcert Retrofit Ltd

BuildCert Retrofit Limited is Ireland’s leading building‑consultancy practice, founded in 2006 by seasoned energy consultant Brendan Sidney. The company is dedicated to tackling the nation’s energy‑inefficient housing and commercial stock, helping clients meet the targets set out in Ireland’s Climate Action Plan. By cutting through the complexity of retrofits, BuildCert offers clear, professional advice and bespoke solutions that make upgrading a building straightforward and stress‑free.

Their portfolio of services spans the full retrofit spectrum. Domestic and commercial BER assessments are carried out in line with the 2019 Building Regulations and SEAI guidelines, while specialised testing—including air‑tightness and acoustic performance—ensures buildings achieve optimal efficiency and comfort. BuildCert also provides architectural design, structural surveys, NZEB Part L compliance, and quantity‑surveying support, delivering a one‑stop consultancy for both residential owners and commercial property managers.

Operating from offices in Wexford and Dublin, the team works nationwide, prioritising client satisfaction through transparent communication and independent, expert guidance. Whether you are looking to improve a single home or a large commercial portfolio, BuildCert Retrofit delivers the expertise needed to make your building greener and more future‑ready.