Split and multi-split systems in Durham
A free survey, a clear specification and a fixed price for split and multi-split air conditioning in Durham.
- 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 Durham?
Our guide range in Durham is £1,350–£2,750 per system before VAT; a typical job (two-room multi-split) is £3,250–£5,595 plus VAT. The fixed price follows a free survey.
A split air conditioning system has an indoor unit and an outdoor unit joined by refrigerant pipework.
Our coverage in Durham
Durham has a compact centre of shops, cafés and offices, with business units on its outskirts. Sunderland is about 19 km away.
That includes premises in DH1 and the surrounding districts. We also work in nearby Chester-le-Street, Houghton-Le-Spring and Stanley. Buildings across County Durham range from converted period offices to modern units with deep ceiling voids, so we measure each site rather than relying on a standard package.
Included as standard
- Survey and unit sizing
- Wall-mounted, floor-standing or under-ceiling indoor units
- Pipework in neat trunking or concealed routes
- Condensate drainage
- Commissioning, remote or wired controls and F-gas records
Split systems prices in Durham
Guide prices for Durham, set for the North East. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Single split 2.5–3.5 kW | £1,350–£2,295 | £1,620–£2,754 | per system |
| Single split 5–7 kW | £1,850–£2,750 | £2,220–£3,300 | per system |
| Multi-split, 2 indoor units | £3,250–£5,595 | £3,900–£6,714 | per system |
| Multi-split, 3–4 indoor units | £4,650–£9,350 | £5,580–£11,220 | per system |
| Extra pipework beyond 5 m | £35–£60 | £42–£72 | per metre |
Ex VAT, supply and install with standard access.
From enquiry to handover in Durham
Survey
We size the unit to the room and agree indoor and outdoor positions and the pipe route. For sites in Durham 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.
Points to plan for in Durham
Outdoor unit position
Outdoor units need air flow and access, and should be away from neighbours' windows to keep noise down.
Shared buildings
In multi-let buildings, roof space, risers and plant areas are often controlled by a managing agent. We work to their permits and method-statement requirements.
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.
Access and parking
Town-centre jobs in Durham 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 Durham
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
- 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.
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
In England, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; buildings with more than 12 kW of air conditioning in total also need a periodic energy inspection.
Questions about split systems in Durham
How much does a split air conditioning system cost in Durham?
Guide prices in Durham run from about £1,350 to £2,750 per system, plus VAT. A typical job (two-room multi-split) costs £3,250–£5,595 plus VAT. We fix the price in writing after a free survey.
Do you also cover Chester-le-Street, Houghton-Le-Spring and Stanley?
Yes. Alongside Durham, we also cover Chester-le-Street, Houghton-Le-Spring and Stanley. Each has its own page with local guide prices.
Which postcodes do you cover in Durham?
All of them, including DH1. Give us your postcode when you enquire and we will confirm the visit details.
Can a split system heat in winter?
Yes. Modern split systems are heat pumps and can heat efficiently down to well below freezing.
Does a small split need F-gas leak checks?
It depends on the refrigerant charge and type. Many small R32 splits fall below the 5 tonnes CO2 equivalent threshold for mandatory leak checks, but they still need installing and servicing by F-gas certified engineers.
Talk to us about your premises in Durham
Free survey and fixed written quote. We reply with a guide price or to book the survey.