Enhance your property with expert energy efficiency consultancy, while eri.ie provides assessments, tailored solutions, and project management that guide homeowners, architects, and commercial clients toward sustainable energy upgrades, improved comfort, and lower energy costs.

Achieve energy efficiency and comfort with expert home deep retrofit solutions, tailored for homeowners and architects. eri.ie provides professional assessments, project management, and grant guidance, helping clients upgrade sustainably while enhancing property performance and long-term energy savings.

Experience a comprehensive home energy audit Ireland that identifies efficiency opportunities and sustainable upgrades. eri.ie guides homeowners and architects with expert assessments, project management, and grant advice to maximize energy savings and long-term comfort.

Small changes add up: sealing drafts, upgrading insulation, installing efficient windows, and a smart thermostat can noticeably lower heating bills and raise daily comfort, especially in winter. Learn practical steps with Home Efficiency Upgrades. Start with one room, measure energy use, and expand gradually as you see payoff.