Preou Heating Ventilation & Air Conditioning Ltd

Introducing Preou Ltd: Trusted HVAC Solutions for Over Six Decades
At Preou Ltd, we are proud to be a family-run business, recently celebrating our 63rd anniversary. With decades of experience and a strong reputation for reliability, we specialise in the design, installation, and maintenance of high-performance Heating, Ventilation, and Air Conditioning (HVAC) systems across a range of sectors.

A Proven Track Record Across Sectors
We have been appointed as trusted contractors by:

NHS Trusts

Universities and Schools

London Boroughs

Public Sector Institutions and Private Enterprises

Our expertise spans a variety of environments, with particular specialisation in healthcare facilities, delivering complex projects for ICUs, X-ray suites, MRI facilities, and other critical medical areas where precision and compliance are non-negotiable.

Certified Expertise and Professional Memberships
Our commitment to quality and safety is backed by long-standing certifications and affiliations, including:

BESA (Building Engineering Services Association) membership for over 55 years

Gas Safe Registered

F-Gas Certified for safe handling of fluorinated greenhouse gases

Accredited by Constructionline and Alcumus Safe Contractor

We are fully qualified to deliver energy-efficient heating and water systems, researching and sourcing the latest materials and equipment to meet evolving industry standards and exceed client expectations.

Innovative Solutions: Rapid-Deploy Boiler & Chilled Water Plants
To minimise disruption during maintenance or emergencies, Preou Ltd offers rapid-response mobile plant solutions:

Temporary Containerised Boiler Plant
A mobile, self-contained unit that can be delivered, connected, and operational within a day, ideal for maintaining heating and hot water during planned or emergency outages.

Temporary Chilled Water Plant
A fast-deployable cooling solution for air conditioning and process systems, especially suitable for healthcare settings, data centres, and commercial buildings. This system ensures continued chilled water supply during refurbishments, upgrades, or breakdowns.

These systems help clients avoid full plant shutdowns, supporting operational continuity with speed, safety, and efficiency.

Maintenance and Emergency Support
We also offer:

Tailored maintenance packages following new installations

Emergency call-out services for all types of heating, ventilation, mechanical, and electrical issues

Ongoing system monitoring and support to ensure continued reliability and compliance

Frameworks

• DPS Supporting Construction Works