The SEAI heat pump grant nearly doubled in February 2026, rising from €6,500 to a maximum of €12,500 for eligible Irish homeowners. This makes switching from oil or gas heating to a heat pump more affordable than ever — and with energy bills still a major concern, demand for this grant has never been higher.
Here is everything you need to know about the 2026 heat pump grant: who qualifies, how much you can get, and how to apply.
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How Much Is the Heat Pump Grant in 2026?
The 2026 heat pump grant is made up of three components that stack together:
| Component | Maximum grant |
|---|---|
| Heat pump unit (air-to-water or ground source) | €6,500 |
| Central heating upgrades (radiators, pipework, underfloor) | €2,000 |
| Renewable Heat Bonus (switching from fossil fuel) | €4,000 |
| Total (houses) | €12,500 |
Grant amounts by property type
- Houses (air-to-water or ground source): up to €12,500
- Apartments: up to €9,500
- Air-to-air heat pumps: up to €7,500 (€3,500 unit + €4,000 renewable heat bonus)
Do I Qualify for the Heat Pump Grant?
To be eligible for the SEAI heat pump grant in 2026 your property must:
- Be located in Ireland
- Have been built and occupied before 2021
- Meet a minimum Heat Loss Indicator (HLI) of 2.0 — meaning your home must be adequately insulated before a heat pump is installed
- Not have previously received a heat pump grant from SEAI
You must also use an SEAI-registered heat pump installer and receive grant approval from SEAI before work starts.
Important: The HLI requirement means most homes built before 1980 will need to complete some insulation work first — attic insulation and cavity wall insulation are the most common prerequisite. Both have their own SEAI grants, so the costs are significantly offset.
What Is a Heat Pump?
A heat pump is an energy-efficient heating system that extracts heat from the outside air (or ground) and uses it to warm your home and hot water. Unlike a gas or oil boiler that burns fuel to create heat, a heat pump moves existing heat — making it 3 to 4 times more efficient per unit of electricity used.
The most common type in Ireland is an air-to-water heat pump, which connects to your existing radiator or underfloor heating system. Air-to-air models provide warm air directly (like a reverse air conditioning unit) but do not heat water.
How to Apply for the Heat Pump Grant
- Check your home’s HLI — get a BER assessment (SEAI provides a €350 grant toward this cost) to confirm your home meets the minimum insulation standard
- Get at least two quotes from SEAI-registered heat pump installers
- Apply to SEAI online at seai.ie before any work begins
- Complete the installation with your registered contractor
- Submit your grant claim with invoices and completion certificate
- Receive payment — typically within 4–8 weeks
Alternatively, apply through an SEAI-registered One Stop Shop. They manage the entire process, deduct the grant upfront, and handle insulation upgrades and heat pump installation together — often the most cost-effective approach.
Heat Pump Running Costs vs Oil and Gas
A heat pump running on electricity is significantly cheaper to operate than an oil or gas boiler at current energy prices. The typical Irish home switching from oil to a heat pump can expect to save €800–€1,500 per year on heating bills, depending on home size and usage patterns. Combined with the €12,500 grant, most homeowners recover the remaining installation cost within 5–8 years.
Can I Combine the Heat Pump Grant with Other Grants?
Yes. The heat pump grant can be combined with insulation grants, heating controls grants, solar PV grants and the BER assessment grant in the same project. This is particularly effective when going through the One Stop Shop route, which allows up to €50,000 total in grant support for a full home upgrade.
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Frequently Asked Questions
How much is the heat pump grant in Ireland in 2026?
The maximum heat pump grant in Ireland in 2026 is €12,500 for houses. This is made up of €6,500 for the heat pump unit, €2,000 for central heating upgrades, and a €4,000 Renewable Heat Bonus for homeowners switching from fossil fuel heating. Apartments can receive up to €9,500, and air-to-air heat pumps up to €7,500.
Does my home need to be insulated before I can get a heat pump grant?
Yes. Your home must meet a minimum Heat Loss Indicator (HLI) of 2.0 to qualify for the heat pump grant. This typically means adequate attic and wall insulation must already be in place. SEAI offers separate insulation grants to help homeowners meet this standard before applying for the heat pump grant.
Can I get a heat pump grant if my home was built after 2011?
Yes, provided your home was built and occupied before 2021. The heat pump grant eligibility extends to homes built up to 2021 — more recent than the cut-off for insulation grants (which require the home to have been built before 2011).
Does the heat pump grant cover the full cost of installation?
The heat pump grant significantly reduces the cost but typically does not cover it fully. A full air-to-water heat pump installation in Ireland costs €12,000–€18,000 depending on home size. With a €12,500 grant, your out-of-pocket cost could be as low as €0–€6,000. The Home Energy Upgrade Loan (from 2.99%) can cover any remaining balance.
How long does it take to get the heat pump grant paid?
Grant payment after completed works typically takes 4–8 weeks. If applying through a One Stop Shop, the grant is deducted upfront so you never wait — you simply pay the reduced balance at the start of the project.
What is the Renewable Heat Bonus?
The Renewable Heat Bonus is an additional €4,000 SEAI grant for homeowners who are switching from oil, gas, solid fuel or electric storage heating to a heat pump. It is automatically included in the heat pump grant calculation for eligible homeowners and does not need to be applied for separately.
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