A BER assessment in Ireland commonly costs around €150–€300, although the price can vary with the property’s size, location, age and complexity. The assessment must be carried out by an SEAI-registered BER assessor, who surveys the home and prepares its Building Energy Rating certificate. Ask for a full quote, including any travel charges or follow-up work, before booking. If you are applying for an energy upgrade grant, check the current SEAI requirements, as the need for a BER assessment and any eligible costs can depend on your circumstances.