We provide specialist HVAC Engineering Skills to the Building Services sector.

With a 24 hour call out facility and working nationwide we are the service company of choice for many organisations.


About AES Maintenance

AES Maintenance was launched in January 2008 to provide specialist HVAC Engineering Skills to the Building Services sector. Since our inception we have developed a strong working relationship with a number of large blue chip organisations. AES Maintenance works with a number of different companies in the fields of Facilities Management, M&E Contractors, Local Authorities, Landlords, Tenants and Owner Occupiers.

Industry Leading Technology

HVAC can be one of the biggest energy consumers in your facility. Current HVAC trends are geared toward lowering the amount of energy used to heat and cool your facility, while also making the process more environmentally friendly. AES are continuously looking for new and different ways to enhance the HVAC landscape for end users. Many answers are lying in enhanced technologies, renewable energy sources or even a complete re-engineering of how an HVAC system should work.


The AES senior leadership team have a wealth of experience in the HVAC industry from engineering designed solutions to general maintenance remedial options to improve and enhance as built HVAC applications. The professional teams consist of projects teams, service desk operatives, maintenance engineers, application engineers and product applications specialists with a combined 150 years of experience.


Hi Rae, just to let you know we have been recommended for registration to ISO 14001. I couldn’t have done this without the info you sent AES last night which was reviewed during the audit.

Ian Walker,  Quality and Facilities Manager

Paradigm signed the contract with AES in 2013 – six years ago. In that time they have given us an excellent service. One of the reasons we signed with AES was that their engineers are Clivet trained which is the make of Air Conditioning that we have at our Head Office.

AES have maintained; Fan Coil Units, Air Handling Units, Air Conditioning, Heating, Temperature Sensors, Pressurisation Tanks and  everything connected with Electrical including lamps, starter motors, emergency lighting and five year testing. They have organised Uninterrupted Power Supplies for both the Head Office and our disaster recovery site, renewing when necessary and all associated maintenance.   AES also maintain the air conditioning units for another five sites owned by Paradigm.  Everything is done to a high standard and they have even organised Lightening Protection.

All their engineers are polite, well presented and friendly, the Directors and the office staff are a pleasure to work with and nothing is ever too much trouble. I would recommend AES to anyone.

Caroline Howson, Group Facilities Manager, Paradigm Housing Group

Just wanted to mention a good job by the AES engineering team the past few days. The approach was very thorough and professional which is something I rarely see these days.

Brian Mills, Imtech Inviron

Our Clients