SEAI One Stop Shops
31registered providers who run a whole-house upgrade end to end: the BER assessment, the grant application, the work, and the sign-off.
€24,500 is the median grant on a detached whole-house upgrade, against a median cost of works of €69,795. The owner paid a median of €45,067. The maximum is €30,600, but the median is the honest number to plan against.
Registered providers by county
Most providers cover several counties and seven cover all 26, so a business appears in every county it serves. The rows do not sum to 31.