The SEAI homeowners guides are excellent documents to provide a start point on what to do when thinking of upgrading your home.
All of the information you need to apply for the SEAI Better Energy Home (BEH) Grants are available on the SEAI website.
The SEAI run quality assurance schemes for BER assessors and contractors. This involves a system of auditing with disciplinary procedures followed as appropriate.
The Home heating Appliance Register of Performance (HARP) database is a product efficiency database for home heating appliances used in Ireland.
If you have misplaced your BER certificate, SEAI provide a search function where you can find your rating using the MPRN or BER number.