Air source heat pumps, surveyed, designed and installed· Free home survey for installation enquiries
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Air source heat pump outside a home
County Antrim · BT40

Air source heat pumps in Larne

Air source heat pumps for homes in Larne: surveyed room by room, designed for low running costs and installed by installers working under our contract.

Area
County Antrim
Postcode district
BT40
Nation
Northern Ireland
Nearby
Carrickfergus, Ballyclare, Newtownabbey

We cover Larne and nearby Carrickfergus, Ballyclare and the rest of County Antrim. A heat pump is a whole-system change, so the survey looks at radiators, pipework, the hot water cylinder and the best spot for the outdoor unit.

Heat pump services in Larne

All services in Larne:

Grants and rules for heat pumps in Northern Ireland

Northern Ireland

Northern Ireland does not have a dedicated heat pump grant for homeowners at present, and the Boiler Upgrade Scheme does not apply here. Heat pumps have sometimes been funded through the Northern Ireland Sustainable Energy Programme, so it is worth checking what is open when you enquire about a home in Larne.

There is no VAT on installing a heat pump in Northern Ireland until 31 March 2027, the same as in Great Britain. Planning and building control here follow Northern Ireland's own rules, so the survey checks the unit position against them.

Heat pump guide prices in Larne

Guide prices for Larne and the rest of County Antrim are shown below, installed and inc VAT. We publish ranges rather than a single figure because design details move the price, and the written quote after survey fixes it.

Heat pump guide prices in Larne
HomeTypical sizeInstalled guide price
1–2 bedroom flat or small terrace4–5 kW£9,200–£12,150
2–3 bedroom terrace or semi5–7 kW£10,200–£13,100
3 bedroom semi or small detached6–9 kW£11,650–£15,050
4 bedroom detached8–12 kW£13,600–£17,450
5+ bedroom or larger older house11–16 kW£16,000–£21,850

Installed, inc VAT: unit, cylinder, controls, minor pipework and commissioning. No dedicated heat pump grant currently applies in Northern Ireland.

Designing for Larne's winters

7 h 12 minDaylight on the shortest day
17 h 20 minDaylight on the longest day
12°Noon sun height in December
54.85°NLatitude of Larne

Larne sees roughly 7 hours 12 minutes of daylight in December and 17 hours 20 minutes in June. With a longer heating season than the south, the gains from low flow temperatures and good controls add up over the year.

Heat pumps in Larne: questions

Do I need new radiators for a heat pump in Larne?

Often some, not all. Heat pumps run best at lower water temperatures, so rooms with small radiators may need larger ones. The survey of your Larne home gives a room-by-room list.

Where would the outdoor unit go on a Larne house?

Usually at the side or rear, on a level base with space around it for airflow and servicing, away from bedroom windows where possible. The surveyor checks positions at your Larne home.

How long does installation take in Larne?

Most installations take 2–4 days on site. Jobs with several radiator changes or new pipework take longer, and your quote for a Larne home states the expected time.

How soon can you survey a home in Larne?

Survey dates depend on how busy installers are in County Antrim. We offer the next available dates when you enquire and confirm them in writing.

Ready to price your heat pump?

Use the guide price tool, or book a free home survey and fixed written quote.

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