Split and multi-split systems in Antrim
Cooling and heating for offices, shops and hospitality venues in Antrim, with a free site survey and a fixed written quote.
- Free site survey and fixed written quote
- Unit sizes, refrigerant and price set out in writing
- Work planned around your opening hours
How much does a split air conditioning system cost in Antrim?
In Antrim, guide prices run from about £1,350 to £2,695 per system, plus VAT. A typical job (two-room multi-split) usually comes to £3,150–£5,450 plus VAT. Your exact price is fixed in writing once we have surveyed.
A split air conditioning system has an indoor unit and an outdoor unit joined by refrigerant pipework.
Covering Antrim and nearby
Most commercial premises in and around Antrim are shops, offices, salons, pubs and small industrial units. Belfast is about 23 km away.
We cover every Antrim postcode, including BT41. We also work in nearby Ballymena, Newtownabbey and Belfast. In Antrim, outdoor unit positions are often the deciding factor: a rear flat roof or yard is usually straightforward, while a front elevation may need landlord or planning consent first.
What the job covers
- Survey and unit sizing
- Wall-mounted, floor-standing or under-ceiling indoor units
- Outdoor unit on wall brackets, a flat roof frame or ground mounts
- Pipework in neat trunking or concealed routes
- Condensate drainage
Split systems prices in Antrim
Guide prices for Antrim, set for Northern Ireland. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Single split 2.5–3.5 kW | £1,350–£2,250 | £1,620–£2,700 | per system |
| Single split 5–7 kW | £1,795–£2,695 | £2,154–£3,234 | per system |
| Multi-split, 2 indoor units | £3,150–£5,450 | £3,780–£6,540 | per system |
| Multi-split, 3–4 indoor units | £4,550–£9,150 | £5,460–£10,980 | per system |
| Extra pipework beyond 5 m | £30–£60 | £36–£72 | per metre |
Ex VAT, supply and install with standard access.
How we work in Antrim
Survey
We size the unit to the room and agree indoor and outdoor positions and the pipe route. For sites in Antrim we confirm access and parking beforehand.
Mount the units
Indoor unit on a mounting plate, outdoor unit on brackets or a frame with anti-vibration mounts.
Pipe and wire
Pipework, interconnecting cable and condensate are run and made off neatly.
Test and commission
Pressure test, evacuation, any extra refrigerant charge, then commissioning and handover.
What to think about in Antrim
Pipe routes
Shorter, simpler pipe routes are cheaper and more reliable. We plan routes before quoting.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
One outdoor unit, many rooms
Multi-splits save wall space but share a single compressor. For server rooms or critical spaces we recommend dedicated systems.
Leased premises
If your Antrim premises are leased, the landlord's written consent is usually needed for external units, wall penetrations and roof access. We provide drawings and data sheets for the request.
Premises we work in around Antrim
- Pubs and bars: cooling for busy bars, function rooms and cellars, sited with neighbours in mind.
- Retail and shops: comfortable shop floors, stockrooms and entrances, even with the door open.
- Salons and spas: comfortable salons and treatment rooms despite dryers, lamps and steam.
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
Two rules matter for most businesses in Northern Ireland: EU F-gas rules that apply in Northern Ireland (leak checks from 5 tonnes CO2e) and the periodic energy inspection for more than 12 kW of air conditioning.
Your questions answered
How much does a split air conditioning system cost in Antrim?
Guide prices in Antrim run from about £1,350 to £2,695 per system, plus VAT. A typical job (two-room multi-split) costs £3,150–£5,450 plus VAT. We fix the price in writing after a free survey.
Do you also cover Ballymena, Newtownabbey and Belfast?
Yes. Alongside Antrim, we also cover Ballymena, Newtownabbey and Belfast. Each has its own page with local guide prices.
Which postcodes do you cover in Antrim?
All of them, including BT41. Give us your postcode when you enquire and we will confirm the visit details.
How much does a split air conditioning system cost for a business?
A single wall-mounted split typically costs £1,450–£2,950 plus VAT installed. Multi-splits with two to four indoor units are typically £3,450–£9,950 plus VAT.
Single split or multi-split?
Separate singles are more resilient and can be cheaper for two rooms; a multi-split saves outdoor space. We price both where it is close.
Need split and multi-split air conditioning in Antrim?
Free survey and fixed written quote. We reply with a guide price or to book the survey.