VRF and VRV systems in Bonnyrigg
VRF and VRV air conditioning in Bonnyrigg, sized to the real heat load of your premises rather than guessed from the floor area.
- 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 Bonnyrigg?
In Bonnyrigg, guide prices run from about £2,350 to £4,750 per indoor unit (whole system), plus VAT. A typical job (office floor of 10–16 indoor units) usually comes to £23,500–£76,500 plus VAT. Your exact price is fixed in writing once we have surveyed.
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.
Covering Bonnyrigg and nearby
Most commercial premises in and around Bonnyrigg are shops, offices, salons, pubs and small industrial units. Edinburgh is about 10 km away.
We cover every Bonnyrigg postcode, including EH19. Neighbouring towns we cover include Musselburgh, Penicuik and Currie. VRF and VRV air conditioning in Bonnyrigg is priced from a written specification: unit sizes, positions, pipe routes, condensate, electrics, controls and commissioning are all listed.
What is included
- 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
- Leak detection where the refrigerant concentration limits require it
- Central controls, scheduling and BMS integration
Prices in Bonnyrigg
Prices below include our regional adjustment for Scotland (4% below the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Heat pump VRF, per indoor unit | £2,350–£4,250 | £2,820–£5,100 | per unit |
| Heat recovery VRF, per indoor unit | £2,850–£4,750 | £3,420–£5,700 | per unit |
| Central controller and BMS interface | £905–£3,795 | £1,086–£4,554 | per system |
| Refrigerant leak detection (per alarmed room) | £380–£860 | £456–£1,032 | per room |
| Crane lift for roof plant | £905–£2,850 | £1,086–£3,420 | per lift |
Ex VAT, installed system prices including outdoor plant shared across indoor units.
How it works in Bonnyrigg
Survey and loads
We calculate loads zone by zone and check roof or plant space, risers and ceiling voids.
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. In Bonnyrigg we agree timings around your opening hours.
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.
What to think about in Bonnyrigg
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.
Conservation areas
Historic streets and listed buildings in and around Bonnyrigg are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
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.
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.
Types of premises we cover in Bonnyrigg
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
Two rules matter for most businesses in Scotland: GB F-gas rules (leak checks from 5 tonnes CO2e) and the periodic energy inspection for systems of 12 kW or more.
Questions about VRF / VRV in Bonnyrigg
How much does a VRF system cost in Bonnyrigg?
Guide prices in Bonnyrigg run from about £2,350 to £4,750 per indoor unit (whole system), plus VAT. A typical job (office floor of 10–16 indoor units) costs £23,500–£76,500 plus VAT. We fix the price in writing after a free survey.
Do you also cover Musselburgh, Penicuik and Currie?
Yes. Alongside Bonnyrigg, we also cover Musselburgh, Penicuik and Currie. Each has its own page with local guide prices.
Which postcodes do you cover in Bonnyrigg?
All of them, including EH19. Give us your postcode when you enquire and we will confirm the visit details.
What is heat recovery VRF?
A version that can cool some zones and heat others at the same time, moving heat around the building instead of dumping it outside.
Does a VRF system need F-gas leak checks?
Usually yes. Most VRF systems hold enough refrigerant to exceed 5 tonnes CO2 equivalent, which triggers at least annual leak checks and record keeping.
Get a guide price for Bonnyrigg
Free survey and fixed written quote. We reply with a guide price or to book the survey.