Air conditioning for extensions and kitchen-diners across County Fermanagh
An extension in Enniskillen with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. In Enniskillen, a side wall of a single-storey extension is usually the neatest place for the indoor unit. In Northern Ireland, homes on oil or electric heating can look at air-to-air systems for efficient warmth.
Prices in County Fermanagh
Budget around £1,345–£4,095 per space including VAT for air conditioning for extensions and kitchen-diners in and around County Fermanagh. That sits a little below the UK middle, reflecting typical Northern Ireland labour rates. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £1,895–£2,595 in this area.
Single unit
One 3.5–5 kW unit for a medium extension.
Large single
One 5–7 kW unit for a large glazed space.
Twin units
Two indoor units on a multi-split for long or L-shaped spaces.
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
Planning rules for outdoor units in Northern Ireland differ from Great Britain's, so we check your property with you and the council where needed.
The survey
The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote. On a survey in County Fermanagh 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.
What is included
Included with air conditioning for extensions and kitchen-diners across County Fermanagh:
- Pressure test, vacuum and commissioning
- Handover of the remote or app
- Placement clear of the hob and oven
- Hidden routes during the build, or neat surface routes after
- One or two units sized for the whole space
- Free survey with glazing and roof heat-gain check
Towns in County Fermanagh
Pick your town for local details, or see every service in County Fermanagh.

