Heat Pump Installers in Down

Check that the installer is on the SEAI register, as this is required to claim the heat pump grant of up to €12,500. A good installer will carry out a full heat loss calculation for your home before recommending a system size. Compare at least 2–3 quotes from installers in Down, ask for references, and verify they carry public liability insurance. Look for experience with the specific brand they’re quoting.

A typical air-to-water heat pump installation in Down costs €8,000–€14,000 before the SEAI grant. Since February 2026, the total grant available is up to €12,500 (€6,500 heat pump unit + €2,000 heating upgrade + €4,000 renewable heat bonus), which can bring the net cost well below €2,000. Prices vary based on the heat pump brand (Daikin and Mitsubishi are most common), system capacity, whether you need a new hot water cylinder, and the complexity of the pipework. Ground source systems are more expensive at €12,000–€20,000.

Not all heat pump installers are SEAI registered. You must use an SEAI-registered installer to qualify for the grant of up to €12,500. The SEAI maintains a public register at seai.ie. On this page, all listed installers serve Down. Look for the “SEAI Registered” badge on each listing.

A typical air-to-water heat pump installation takes 2–3 days. If the existing radiators need upgrading or underfloor heating is being added, it may take longer. The full process from initial survey to completed installation is usually 6–12 weeks, including the heat loss survey, SEAI grant application (2–4 weeks), equipment ordering, and installation scheduling.

SEAI recommends your home has a BER of B2 or better before installing a heat pump. Heat pumps operate at lower flow temperatures than oil or gas boilers, so good insulation is essential for them to work efficiently. Your installer should carry out a heat loss calculation — if your home loses too much heat, they may recommend attic, cavity wall, or external insulation first. SEAI offers separate grants for insulation upgrades.