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Mechanical and Electrical Services for Occupied Buildings

Designed and installed by our own engineers, from a single plant room to a complete M&E package as main contractor.

New commercial boilers installed by Preou

Boiler House Refurbishment

Plant room strip-out and renewal around live buildings: boilers, pumps, plate heat exchangers, flues, pressurisation and BMS, programmed into school holidays and hospital shutdown windows.

Boiler house refurbishment
Spiral ventilation ductwork at high level

Heating and Ventilation

LTHW heating, radiators and distribution pipework, air handling units, MVHR and extract systems, from design to commissioning.

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Air cooled chiller installed by Preou at a London hospital

Air Conditioning

VRV and VRF systems, split units and fan coil units, installed by F-Gas certified engineers in occupied buildings.

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Rooftop cooling plant with pipework running between the units

Chilled Water and Cooling

Cooling towers, chillers, chilled water pipework and process cooling for MRI and CT, with pressurisation and water treatment.

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Insulated pipework with temperature gauges in a plant room

Domestic Water Services

Hot and cold water plant and distribution: water heaters, cylinders, booster sets, UV filtration, chlorination and washroom refurbishment.

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Gas fired boilers installed by Preou

Gas Services

Gas Safe registered. Gas supplies, pipework alterations, gas safety circuits and boiler plant connections.

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Control panel and plant installed by Preou

Temporary Boiler Plant

Temporary heating and hot water plant that keeps a building running while its permanent plant is replaced.

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Preou hospital facilities management leaflet showing the building systems that need regular maintenance and compliance checks

Service and Maintenance

Preou FM: tailored planned maintenance for boiler plant, air conditioning, ventilation, water hygiene, BMS and electrical systems.

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New boiler plant installed by Preou at The Linden Centre

M&E Main Contracting

Complete mechanical and electrical packages as main contractor or principal contractor, including builders work, BMS and specialist subcontractors.

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Fire Doors and Fire Protection

Fire door and compartmentation surveys, design, supply, installation and photographic compliance records.

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New boiler plant in the plant room at Hadley Wood Primary School

School Holiday Shutdown Works

A fast, first-class shutdown service for boiler houses and hot and cold water refurbishment, planned so there is no mechanical downtime in term.

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Discuss your requirements

Describe the building and the issue, and we will advise on how we would approach it.

Get in touch with Preou HVAC Ltd

Tell us about the building and the plant, and a member of the team will come back to you to discuss the project in detail.

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Office8 Radford Crescent, Billericay, Essex CM12 0DU

Start a project

Send drawings, a specification or a description of the plant. We reply within one working day.

We reply within one working day.