VRF and VRV systems in Barnes
VRF and VRV air conditioning for businesses in Barnes — surveyed, designed and priced in writing before any work starts.
- 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 VRF system cost in Barnes?
Budget roughly £3,150–£6,350 per indoor unit (whole system) ex VAT in Barnes. For a typical job — office floor of 10–16 indoor units — expect £31,500–£101,995 plus VAT. The fixed price follows a free survey.
VRF (variable refrigerant flow) — called VRV by some manufacturers — is a commercial air conditioning system where one outdoor unit, or a bank of them, serves many indoor units through a shared refrigerant network.
Barnes and surrounding areas
Barnes sits within London's dense commercial fabric: shopfronts, offices above, studios and venues, where outdoor unit positions and access need careful planning.
We work across Barnes's postcode districts, including SW13. Neighbouring towns we cover include Chiswick, Putney and Fulham. In Barnes we work with offices, shops and hospitality premises, from a single room to a whole floor; each job starts with a heat load check rather than a guess from the floor area.
What you get
- Heat load and diversity calculations for every zone
- Two-pipe (heat pump) or three-pipe / two-pipe heat recovery system design
- Refrigerant pipework sizing, branch selectors and refrigerant charge calculation
- Central controls, scheduling and BMS integration
- Phased installation, pressure testing, commissioning and full F-gas records
VRF / VRV prices in Barnes
Prices below include our regional adjustment for London (28% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Heat pump VRF, per indoor unit | £3,150–£5,695 | £3,780–£6,834 | per unit |
| Heat recovery VRF, per indoor unit | £3,795–£6,350 | £4,554–£7,620 | per unit |
| Central controller and BMS interface | £1,195–£5,050 | £1,434–£6,060 | per system |
| Refrigerant leak detection (per alarmed room) | £505–£1,150 | £606–£1,380 | per room |
| Crane lift for roof plant | £1,195–£3,795 | £1,434–£4,554 | per lift |
Ex VAT, installed system prices including outdoor plant shared across indoor units.
How we work in Barnes
Survey and loads
We calculate loads zone by zone and check roof or plant space, risers and ceiling voids. For sites in Barnes we confirm access and parking beforehand.
System design
Outdoor units, indoor units, branch boxes and pipe sizes are designed together, including the refrigerant charge and any leak detection.
Phased first fix
Pipework and controls cabling go in floor by floor, often out of hours in occupied buildings.
Pressure test and charge
The network is pressure tested, evacuated and charged with the calculated refrigerant quantity.
Commissioning
Each indoor unit is commissioned and the controls set up, with as-fitted drawings and F-gas records handed over.
Local points to consider
Leak checks
Larger VRF systems usually exceed 5 tonnes CO2 equivalent, so they need at least annual F-gas leak checks — more often at 50 tonnes and above.
Access and parking
Town-centre jobs in Barnes 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.
Refrigerant in occupied rooms
Because one network carries a large refrigerant charge, small rooms on the system are checked against the safety limits in BS EN 378 and may need leak detection.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
Who we work with in Barnes
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
Compliance in England: refrigerant work falls under GB F-gas rules, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
Common questions from businesses in Barnes
How much does a VRF system cost in Barnes?
Guide prices in Barnes run from about £3,150 to £6,350 per indoor unit (whole system), plus VAT. A typical job (office floor of 10–16 indoor units) costs £31,500–£101,995 plus VAT. We fix the price in writing after a free survey.
Do you also cover Chiswick, Putney and Fulham?
Yes. Alongside Barnes, we also cover Chiswick, Putney and Fulham. Each has its own page with local guide prices.
Which postcodes do you cover in Barnes?
All of them, including SW13. Give us your postcode when you enquire and we will confirm the visit details.
How long does a VRF system last?
With regular servicing, commercial VRF equipment commonly runs for 15 years or more. Lifespan depends on use, maintenance and the operating environment.
What is the difference between VRF and VRV?
None in practice. VRV is one manufacturer's trademark; VRF is the generic name for the same type of system.
Talk to us about your premises in Barnes
Free survey and fixed written quote. We reply with a guide price or to book the survey.