All Season Air Limited can supply, install and maintain Aircon / Heatpump systems for both residential and commercial settings. They have a dream team of Refcom accredited F-Gas engineers and Electricians ready to tackle any project from start to finish.

Alpha Air Fabrications are highly skilled and experienced sheet metal fabricators, who specialize in the fabrication of Ventilation Ductwork and Metal Ducting. They create all ductwork to the exact specification required by the client from scratch in their Leicester factory.

Alpha has over 55 years of experience delivering reliable and scalable heating solutions, with a strong focus on renewable energy technologies like hybrid boilers and heat pumps. They offer long warranties, excellent customer support, and an ongoing commitment to reducing environmental impact. As part of Immergas, Alpha benefits from world-class R&D and global manufacturing expertise.

Alpha is recognized throughout the UK as one of the heating industry’s companies, with over 50 years of experience, that successfully combines traditional business values with a highly innovative approach to all aspects of its operation.

Alpha Wholesale is a distributor of Samsung Air Conditioning systems. Alpha started out as a HVAC Engineering business but soon became aware of the amount of time and money wasted on ordering and collecting goods from several sources.

At Altherm they specialize in the design, installation, maintenance and repair of Air Conditioning and Refrigeration systems from small commercial systems to industrial process cooling. Their vision is to provide the most up to date and cost effective heating and cooling systems to the clients.

Air source heat pumps are emerging as a low-temperature heating source of choice for business and homeowners. Amacan Ltd cover the Hampshire and Dorset areas and can provide users with independent advice and guidance.

Ambion Heating is a British technology company developing pioneering heating products to help the UK transition to a low carbon future. It aims to make home heating cheaper, greener and healthier, and has developed a suite of intelligent heating solutions installed in over 3,000 homes across the UK.

Ameon delivers the full range of M & E services and site utilities. They have the in-house design capability and experience to design and install a myriad of systems, to suit specific applications. They own and operate specialist software designed by the University of Lund in Sweden to design the borehole heat exchangers required for larger commercial applications.

Anabas is a different kind of Facilities Management (FM) Company. Their building maintenance services are focused on the detail, to make sure the facilities are maintained to the highest standards.

Andrews Sykes Group is the UK’s pioneer specialist hire company, they provide the best pumping, heating and cooling solutions for every conceivable need, location, and application. They aim to help their customers address the real-life challenges they face – whether planned or emergency – in the quickest, most professional and cost-effective ways.

Andrews Water Heaters is a market-renowned manufacturer of commercial gas fired water heaters. Established in 1976, Andrews has a comprehensive range, offering unique products like MAXXflo EVO and the high-performance SUPAflo EVO, which means they have the solution for any commercial and industrial application, however large or small.

Apex Contractors have been trading successfully since 1997 within the construction market during which time they have carried out a vast number of projects in varied fields. They are committed to continual improvement and always strive to push towards delivering the best value possible for clients and customers.

APP Wholesale Ltd is a national distributor of central heating, hot water, plumbing, and renewable products serving thousands of customers daily throughout the UK. A pioneering supplier within the industry, offering an unrivaled service and fulfillment prospect, supported by a dedicated and knowledgeable team located in 11 strategic locations.

Apreco Limited design and supply air pressure stabilizers and pressure relief vents to protect & safeguard individuals and companies. They provide Custom Air Pressure Relief Valves, Pressure Relief Vents, Operating suites, Cleanrooms, Data centers, Pressurized Stairwells and much more.

Based in the North West UK, Aqua Products' range of signature Aquatexx bivvies, brollies and camp gear are internationally renowned. They also offer chillers, condensing units and ventilation products for the HVAC industry.

ARC Thermal (ARC Thermal Products) specialize n energy efficient infrared, electric underfloor and pipeline heating for a wide range of commercial and domestic applications. They are the sole UK distributor for ETHERMA products, which are manufactured and certified in Austria and Germany to the highest European standards.

Ariston is the global expert in water heating and heating products, providing people around the world with efficient and high quality solutions for their comfort through innovative Italian design. Ariston is also valued by experts and professionals for its constant efforts in redesigning its products with the aim of making every step of installation and maintenance simple and efficient.

Artus is a revolutionary heating and air conditioning product. A perfect solution for all applications including residential, commercial and high-precision environments. It is a fully-packaged unit offering significant advantages over fan coil and chilled beam systems.

Arup is the creative force at the heart of many of the world’s most prominent projects in the built environment and across industry. They offer a broad range of professional services that combine to make a real difference to the clients and the communities.

ASH Integrated Services provides joined-up electrical, plumbing, and heating solution, which reduces stress for clients by offering one point of contact. ASH Integrated Services works on schemes across the UK in sectors including education, hospitality, commercial property, housing, and manufacturing. Its work ranges from new developments to complex Grade II listed buildings.

Aspen Pumps Ltd. is at the forefront of condensate pump technology globally. This international company manufactures and supplies condensate water removal pumps and accessories for the air conditioning industry in over 100 countries worldwide.

ASSOCIATED COOLING SERVICES LTD specialize in the installation, maintenance and repair of commercial air conditioning systems and Heat Pump, Ventilation and Air Conditioning (HVAC) systems in and around the city of London.

Astley Hire is an independent hire specialist and a growing company with a track record of excellence dating back to 1966. Divisions include powered access, mobile scaffold towers, heating and cooling, maintenance, cleaning machines, and training. Astley Hire is passionate about the impact that business has on the environment and has been verified by NQA so that under the PAS 2060 framework they are considered carbon neutral business.

AUK Distribution Ltd is a specialist distributor of air conditioning and chiller products. AUK Distribution Ltd supplies products from Airwell, Fujitsu, LG Air Solutions, GI Industrial (incorporating CLINT, MONTAIR, NOVAIR, and KTK), and Systemair products.

With over 30 years experience in the Air Conditioning & Ventilation Industry, Austin Broady Associates offer the design and installation service of energy-efficient cooling systems for offices, retail units and industrial developments.

Babcock is a global engineering services organization that provides critical and complex engineering services to customers across defense, emergency services and civil nuclear. They also offer Support Services, Engineering, Project Management Services and Asset Management.

Barocal Ltd is a start-up built on research and is focused on partnering with leading refrigeration, air conditioning, and engineering-systems suppliers to use barocaloric cooling technology. Barocaloric technology supports effective Zero GWP cooling by eliminating greenhouse gases and stay ahead of Kigali, EU F- Gas and EU MAC emission reductions.

Batchelor Air Conditioning and Refrigeration for installation, maintenance, service, and repairs. It installs and maintain all types of air conditioning, ranging from split systems to VRF solutions for large domestic and commercial properties, alongside education and healthcare environments where specialist expertise is required.

Baxi is a boiler manufacturing company in the United Kingdom. They offer installation and maintenance services too. Baxi is part of Baxi Heating and a part of BDR Thermea Group.