SEAI’s individual heat pump grant route generally depends on the property meeting the scheme’s requirements, including technical suitability, a qualifying BER assessment and work by an approved contractor. One-stop shops may combine the heat pump with other upgrades, but their eligibility checks, costs and application process can differ. The Warmer Homes Scheme is aimed at households meeting specific income and housing criteria, so it is not simply an alternative open to every applicant. Check the latest SEAI guidance and ask a registered contractor to assess your home before choosing a route.