Conservatory air conditioning across County Londonderry
Conservatories and orangeries in Derry/Londonderry can swing from too hot in July to too cold in January. In Derry/Londonderry, the indoor unit usually goes on the original house wall inside the conservatory. Damp Northern Ireland winters make a heat pump's dehumidifying mode useful well beyond the summer.
Prices in County Londonderry
In Northern Ireland, our guide range for conservatory air conditioning is £1,345–£3,145 per system, including VAT. That sits a little below the UK middle, reflecting typical Northern Ireland labour rates. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. As an example, the Popular option (5 kW unit with Wi-Fi for a medium conservatory or orangery) would typically be £1,695–£2,395 here.
Essential
3.5 kW unit for a small lean-to or Edwardian conservatory.
Popular
5 kW unit with Wi-Fi for a medium conservatory or orangery.
Premium
7 kW or console-plus-wall setup for large glazed rooms.
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
Surveys in County Londonderry cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. On a survey in County Londonderry 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 conservatory air conditioning across County Londonderry:
- Reversible inverter unit sized for glass
- Pressure test, vacuum and commissioning
- Free survey with glazing and roof heat-gain check
- Advice on blinds and roof upgrades that cut running costs
- Pipe route and outdoor unit position agreed
- Fixing to the house wall or a dwarf wall
Towns in County Londonderry
Pick your town for local details, or see every service in County Londonderry.