Find Heat Pump installers in Ireland

What SEAI registration for Heat Pumps means

Each company listed below is currently registered with SEAI for the Heat Pumps measure required for grant supported heat pump installation work. This is a factual registration status only. It does not mean that SEAI or Upgrader.ie approves, endorses, vets or guarantees the company or its workmanship.

What to check before choosing a heat pump installer

For an SEAI heat pump grant, the installer must be registered with SEAI for heat pumps, and the home generally needs a Heat Loss Indicator of 2.0 W per K per square metre or lower, or up to 2.3 where additional SEAI criteria are met, confirmed by a valid BER or a Technical Assessment by an SEAI registered Technical Advisor. Since 6 October 2026, support for a house is up to €14,500 in three separately capped parts: up to €10,500 for the heat pump system, up to €2,000 for central heating upgrade works, and a €2,000 Boiler Scrappage Grant where an oil, gas or solid fuel system or electric storage heating is removed. The qualifying maximum for an apartment is up to €11,500. Not every home qualifies for every part, and the grant must be approved before work starts. Ask each installer to set out:

• A room by room heat loss calculation, and the heat pump size and model it leads to.
• Which radiators need replacing or upsizing, and what pipework changes are included.
• The proposed outdoor unit position and the manufacturer’s sound figure for that unit.
• The hot water cylinder, controls, commissioning and handover included in the price.
• How the price splits between the heat pump, radiators and pipework, since each part of the grant is capped separately.

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