Commercial Air Conditioning Installation
VRV and VRF systems, split units and fan coil units for schools, healthcare buildings, care homes and offices. F-Gas certified, installed with the building in use.

We design and install air conditioning from a single split system in a nursery to a 70-room VRV installation. Refrigerant pipework, condensate drainage, power supplies, central controllers and user training are all part of the package, and removal and reinstatement of existing systems is carried out in accordance with F-Gas requirements.
At Bridgewood House Care Home we installed a Daikin VRV system with 70 wall-mounted indoor units and 12 outdoor units in a fully occupied home. At The Linden Centre we installed 30 air conditioning units using specialist anti-ligature solutions suited to a mental health hospital.
Air Conditioning: what is included
VRV and VRF
Multi-zone heating and cooling for teaching blocks, care homes and offices, with outdoor units split across ground and roof locations.
Fan coil units
FCUs with pipework, insulation and condensate pumps for office fit-outs and refurbished floors.
Anti-ligature installations
Units, enclosures and positioning chosen for mental health environments, agreed with the hospital team.
Acoustic enclosures
Custom acoustic housings for outdoor units where planning conditions set noise limits.
Central control
Centralised controllers such as Daikin iTouch Manager, with full user training on completion.
Electrical supplies
Three-phase supplies, distribution boards and dedicated circuits for indoor and outdoor units, installed as part of the works.
Air Conditioning case studies
Ealing Hospital CDC
Full mechanical and BMS installation for a new community diagnostic centre serving MRI, CT and X-ray, with over ten contract lifts and zero accidents on site.
Read the case study
£1.1 millionAshurst Hospital
A comprehensive mechanical and electrical services upgrade as main contractor for University Hospital Southampton NHS Foundation Trust.
Read the case study
£1 millionNorthwick Park Hospital Roof Works
A major programme of roof replacement, repairs and associated M&E enabling works as main contractor in a live hospital.
Read the case study
£800kThe Linden Centre
Three plant rooms renewed, a new external plant room built and 30 anti-ligature air conditioning units installed in a fully operational mental health hospital.
Read the case study
£500,000Bridgewood House Care Home
A new Daikin VRV air conditioning system with 70 indoor and 12 outdoor units, installed in a fully occupied care home.
Read the case studyRoyal Berkshire Hospital Endoscopy
Ventilation, air conditioning, heating, domestic services, medical gases and BMS for a refurbished endoscopy department in a live hospital.
Read the case studyFrequently asked questions
Are you F-Gas certified?
Yes. Preou is F-Gas certificated, and removal, recovery and reinstatement of refrigerant systems is carried out in accordance with F-Gas requirements.
Can air conditioning be installed in an occupied care home or hospital?
Yes. Bridgewood House was fully occupied by residents needing a high level of care throughout our VRV installation. Works were planned around daily routines with noise, safeguarding and site cleanliness tightly controlled.
Do you deal with planning conditions on outdoor units?
Where planning sets noise or appearance requirements we design the enclosure to suit. At Bridgewood House the ground floor outdoor units sit in custom acoustic housings to meet the local planning requirement.
Can one system heat and cool?
Yes. The VRF systems at Queen Elizabeth's School and the split system in the nursery at St Mary's provide both heating and cooling.
Planning an air conditioning installation?
Send us your drawings and specification, or call the office to discuss the programme.