Air conditioning repairs in Lisburn
Keep your systems in Lisburn running: air conditioning repairs, with any extra work explained and priced before it starts.
- Visit price agreed before we book
- Written report after every visit
- F-gas records updated where required
How much do air conditioning repairs cost in Lisburn?
Typical prices in Lisburn run from £135 to £270 per repair visit before VAT; a typical job (diagnostic visit, first hour) is usually £135–£270 plus VAT. Parts and repairs are only done once you approve the price.
Air conditioning repair is diagnosing and fixing a fault in a cooling system — for example a refrigerant leak, a failed compressor, fan motor, sensor or circuit board, a blocked condensate drain or a controls problem.
Lisburn and surrounding areas
Lisburn is a large town in County Antrim, with a busy centre, retail parks and industrial estates on its edges. Belfast is about 11 km away.
We work across Lisburn's postcode districts, including BT27 and BT28. We also cover Belfast, Castlereagh and Newtownabbey, all within easy reach of Lisburn. Businesses across County Antrim can combine servicing with any F-gas leak checks their systems need, which saves a separate attendance.
What is included
- Fault-finding with diagnostic equipment
- Error code diagnosis for most commercial makes
- Refrigerant leak location and repair
- Replacement of fans, sensors, boards, pumps and valves
- Re-gassing with recorded refrigerant quantities
Prices in Lisburn
Prices below include our regional adjustment for Northern Ireland (8% below the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Diagnostic visit (first hour) | £135–£270 | £162–£324 | per visit |
| Condensate pump replacement | £180–£365 | £216–£438 | per unit |
| Leak find and repair, with re-gas | £365–£1,350 | £438–£1,620 | per system |
| Fan motor or PCB replacement | £270–£825 | £324–£990 | per unit |
| Compressor replacement | £1,150–£3,650 | £1,380–£4,380 | per outdoor unit |
Ex VAT. Repair visits are charged; parts and labour beyond diagnosis are quoted first.
How a visit in Lisburn works
Tell us the symptoms
Make, model, error code and what the unit is doing helps us bring the right parts.
Diagnose
The engineer finds the cause and explains it.
Quote
You get a price for the repair before any work goes ahead.
Repair and test
The fault is fixed, the system tested and the records updated.
Points to plan for in Lisburn
Switch it off
If water is coming through a ceiling or the unit is tripping, switch it off at the isolator until it is checked.
Working hours
Most Lisburn businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Refrigerant leaks
Topping up without finding the leak is a false economy and, for systems above the threshold, a breach of F-gas leak repair duties.
Access and parking
Town-centre jobs in Lisburn often come down to access — loading restrictions, parking for the van and getting equipment onto a roof. We check this at survey and plan deliveries around it.
Who we work with in Lisburn
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
- Pubs and bars: cooling for busy bars, function rooms and cellars, sited with neighbours in mind.
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
Compliance in Northern Ireland: refrigerant work falls under EU F-gas rules that apply in Northern Ireland, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
Your questions answered
How much do air conditioning repairs cost in Lisburn?
In Lisburn, expect about £135–£270 per repair visit, plus VAT. A typical job (diagnostic visit, first hour) is £135–£270 plus VAT. Any parts or repairs are priced before we go ahead.
Do you also cover Belfast, Castlereagh and Newtownabbey?
Yes. Alongside Lisburn, we also cover Belfast, Castlereagh and Newtownabbey. Each has its own page with local guide prices.
Which postcodes do you cover in Lisburn?
All of them, including BT27 and BT28. Give us your postcode when you enquire and we will confirm the visit details.
How quickly can you come out?
Tell us how urgent it is when you contact us and we will give you the earliest visit we can, with the price agreed before we come.
Is it worth repairing an old system?
If it uses R22, has repeated faults or needs a compressor, replacement is often better value. We give you both options.
Get a guide price for Lisburn
The visit price is agreed before we book. We reply with a guide price or available dates.