At CAS Eco & Insulations, our mission is to create energy-efficient, eco-friendly homes across Northern and Southern Ireland. We are dedicated to helping homeowners reduce energy consumption, lower heating costs, and enjoy healthier, more comfortable living spaces.

With a team of experienced professionals and a commitment to quality, we specialise in a full range of insulation and ventilation solutions, including cavity wall insulation, loft insulation, positive inflow ventilation, thermal imagery surveys, and external wall insulation (EWI).
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CAS Eco & Insulations are KIWA-certified installers & ISO accreditated contractors ensuring the highest standards of quality and safety in every project we undertake.