O’Brien Energy Consulting provides independent assessments of domestic and commercial properties for Building Energy Ratings (BERs) certificates. These buildings can be in planning, new build or existing.

We cover the Southeast of Ireland, in particular counties Wexford, Waterford, Wicklow, Carlow and Kilkenny.

We are not affiliated to any developer, builder, architect, engineer or estate agent, manufacturer or supplier of building materials, heating systems, insulation or renewable energy sources; thus we can provide a truly independent assessment of any dwelling.

O’Brien Energy Consulting is a registered BER Assessor, no. 100920.

Commonly Asked Questions