Multi-split air conditioning in Larne
Twin and triple systems suit Larne homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit. In Northern Ireland, cooling is mostly needed in conservatories and glazed rooms, while efficient heating benefits the whole home.
Multi-split is a good fit for Larne flats and maisonettes where only a balcony or one rear wall is available. Our County Antrim coverage takes in Larne, about 18 miles from Belfast. Homes in BT40 are all within our coverage.
Prices in Larne
For Larne, expect roughly £2,245 to £7,145 for 2–4 rooms, VAT included, adjusted for typical Northern Ireland rates. It is a touch below the UK middle, as trade rates in Northern Ireland tend to be. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. For reference, the Triple option in Larne (three rooms with mixed indoor styles and Wi-Fi control throughout) usually comes to about £3,095–£4,995.
Twin
Two rooms on one outdoor unit, wall-mounted indoor units, standard routes.
Triple
Three rooms with mixed indoor styles and Wi-Fi control throughout.
Quad
Four or five rooms, longer concealed runs or a ducted unit in a loft void.
Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.
Planning and permissions
In Northern Ireland we confirm planning requirements for the outdoor unit on survey, especially for listed buildings and conservation areas.
The survey
On a survey in Larne the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows. At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote.
What is included
Every job in Larne includes:
- An indoor unit and controls for every room
- Free survey with a room-by-room heat-gain check
- Planned pipe routes through lofts, floors or trunking
- Commissioning and a walk-round of every room's controls
- Pressure test, vacuum and refrigerant charge calculated for the pipe lengths
Nearby
If you are just outside Larne, we also work in Carrickfergus (9 miles), Newtownabbey (14 miles) and Bangor, County Down (14 miles). See all services in Larne or multi-split air conditioning across County Antrim.