Efficient Partnerships.
Decarbonise With Our sustainable Design Expertise.

At Nationwide Air Conditioning, we are a multi-award winning company. We’ve successfully designed large scale solutions to decarbonise buildings for some of the UK’s major blue-chip companies in commercial, industrial, hotel, and leisure sectors.

Why work with us?

Award Winning Design Team

RAC Cooling Industry Awards 2022
Hotel Sector

Commercial Heat Pump Project of the Year

Full Hotel Decarbonisation

RAC Cooling Industry Awards 2023

Leisure Sector

Commercial Heat Pump Project of the Year

130% Pool Heat Recovery

Full Building Decarbonisation

Our Sustainability and Design team collaborates with clients to offer innovative solutions for decarbonising their buildings.

By harnessing the latest advancements in heat recovery technology, we’ve successfully facilitated the decarbonisation of over 300 commercial, retail, hotel, and leisure buildings for some of the UK’s largest blue-chip companies.

Our commitment to innovation extends to prioritising the reduction of embodied carbon—the comprehensive carbon emissions associated with a building’s entire lifecycle. Through these efforts, we aspire to create enduring positive impacts and contribute significantly to a low-carbon future.


Our Consultancy2Commissioning programme is an industry leading, full design and build solution for all Clients HVAC requirements.

We provide pioneering, low carbon engineering opportunities at design stage with full ROI calculations and options. A collaborative approach with all stakeholders’ transitions concepts to a proficiently managed project to a ‘soft landings’ implementation at commissioning stage.

Full turnkey operations provided with full building integration methodology, 3D modelling and detailed programming, minimising operational impact.

Leading Low Carbon Solutions

We operate across a broad range of HVAC asset types and disciplines.

Whether we are designing, installing or upgrading a chiller, boiler, VRF system, pump, AHU or other mechanical service, we are always selecting the most efficient, effective, low carbon, heat recovery opportunities with full TM65 embodied carbon assessments where required.

We select equipment encompassing the lowest GWP refrigerants and volumes to guarantee minimal tCO2e and a reduction of Clients carbon footprint.

Metering & Analysis

Harnessing data from electrical, gas, and heat metering, we meticulously analyse your HVAC system’s performance. Our tailored recommendations empower clients to optimise controls and systems, minimising energy consumption and maximising sustainability.

Additionally, we offer meter installation and remote monitoring, providing clients with real-time insights to drive continuous improvement in energy efficiency and operational effectiveness.

Energy saving projects each year
Buildings decarbonised by Nationwide
kg of Co2 saved
Air source heat pump Awards