Source for the house-size bands: Fuseguard — How much is it to rewire a house in 2026? (1-bed apartment €5,000–€8,000; 2-bed €8,000–€11,000; 3-bed €11,000–€14,000+; 4-bed from €14,000+, excluding VAT). That is one contractor’s published guide, not a Local Trades Ireland survey and not SCSI.
Dublin, Cork, Galway
The guide above is national. Dublin access (period houses, apartments, parking) usually adds time. SCSI 2025/26 rebuild rates are higher in Dublin (€3,130/m² for a 3-bed terrace) than Cork (€2,707) or Galway (€2,760). Use that only as a regional cost signal. SCSI.
What moves the price
Number of sockets and lights; consumer unit; chasing plaster versus surface trunking; occupied house versus empty; kitchen and shower circuits; EV or solar tails; making-good and painting.
Certificates
Use a Safe Electric Registered Electrical Contractor. Get a completion certificate. See RGI and Safe Electric and CRU.
Find electricians
Electricians in Ireland, then Dublin, Cork or Galway. A city × electrician list is only published when that grid has at least ten businesses.