Office air conditioning in Derry
From a single room to a whole floor: office air conditioning in Derry, planned around your trading hours.
- 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 office air conditioning cost in Derry?
Budget roughly £1,995–£4,550 per zone ex VAT in Derry. For a typical job — office of about 150 m² with 4–6 zones — expect £8,250–£22,500 plus VAT. Your exact price is fixed in writing once we have surveyed.
Office air conditioning is a cooling and heating system designed for the heat loads of an office: people, computers, lighting and sunshine through glazing.
Covering Derry and nearby
Derry supports a mix of high-street retail, professional offices, hospitality and light industry.
Postcode districts we cover in Derry include BT47. We also work in nearby Strabane, Limavady and Coleraine. For office air conditioning in Derry, the survey looks at where the outdoor unit can go, how pipework will reach the indoor units and whether the electrical supply has capacity.
What you get
- Heat load assessment per zone (occupancy, IT, lighting, solar gain)
- Zoned design so meeting rooms can be controlled separately
- Central or local controls, scheduling and set-point limits
- Coordination with your fit-out contractor, ceiling and lighting layout
- Commissioning, handover and F-gas records
Office AC prices in Derry
Prices below include our regional adjustment for Northern Ireland (8% below the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Meeting room wall or cassette unit | £1,995–£4,095 | £2,394–£4,914 | per room |
| Open-plan cassette zone | £2,250–£4,550 | £2,700–£5,460 | per unit |
| Ducted zone with linear grilles | £3,650–£7,295 | £4,380–£8,754 | per zone |
| Central controller with scheduling | £365–£1,350 | £438–£1,620 | per system |
| Comms room cooling (single unit) | £1,795–£3,650 | £2,154–£4,380 | per room |
Ex VAT, supply and install with standard ceiling access.
The steps for a project in Derry
Survey the floor
We look at the ceiling void, the grid layout, window orientation, occupancy and where the outdoor plant can go.
Zone the space
Open-plan, meeting rooms, reception and IT rooms are treated as separate zones with their own controls.
Coordinate the ceiling
Unit positions are set against the lighting and grid layout so cassettes and grilles sit neatly. We keep work areas in Derry screened and tidy at the end of each day.
Install around the business
Work is phased by area or done out of hours so staff can keep working.
Commission and train
Controls are set with sensible limits and scheduling, and we show your facilities lead how to manage them.
Things to check in Derry
Draughts and noise
Units are positioned so air does not blow directly onto desks, with quiet fan speeds selected for meeting rooms.
Leased premises
If your Derry 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.
Out-of-hours use
If staff work late or weekends, zoning lets you run only the areas in use.
Conservation areas
Historic streets and listed buildings in and around Derry are more likely to need planning permission for outdoor units on visible elevations. We check with the council's planning service before work is booked.
Who we work with in Derry
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
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.
Questions about office AC in Derry
How much does office air conditioning cost in Derry?
Guide prices in Derry run from about £1,995 to £4,550 per zone, plus VAT. A typical job (office of about 150 m² with 4–6 zones) costs £8,250–£22,500 plus VAT. We fix the price in writing after a free survey.
Do you also cover Strabane, Limavady and Coleraine?
Yes. Alongside Derry, we also cover Strabane, Limavady and Coleraine. Each has its own page with local guide prices.
Which postcodes do you cover in Derry?
All of them, including BT47. Give us your postcode when you enquire and we will confirm the visit details.
Will it disrupt the office?
We phase work by area or work early mornings, evenings or weekends. Most of the noisy work is done before units are hung.
Can it be linked to our building management system?
Most commercial systems can connect to a BMS through an interface. We confirm compatibility at design stage.
Get a guide price for Derry
Free survey and fixed written quote. We reply with a guide price or to book the survey.