Our Service is a Breath of Fresh Air

Subcooled offers a wide variety of Air Conditioning services to homes and businesses since 2006. From installation to maintenance across Hertforshire, Buckinghamshire, Bedfordshire and Oxfordshire. View our services menu for everything that we offer.


Air Conditioning Installation Specialists

If you are looking for air conditioning in your home, or in your office, our team of experts can design and specify the solution that is right for you.


Expert Repair AC and Heating Services

Subcooled can guarantee that your Air Conditioning units are running at their optimal performance. By carrying out regular servicing and maintenance we ensure they are ready when you need them most

Air conditioning repairs

Expert Repairs for your Air Conditioning

Subcooled provides a wide variety of HVAC services to homes and businesses since 2006.

Installation, Service & Repair Experts

All work is fully guaranteed and warranted against defects.
Our Services
Air Conditioning Specialists for Residential and commercial properties.

Subcooled Air Conditioning specialises in Air conditioning installations of new air conditioning systems for most types of buildings. Ranging from houses, retail stores, offices, shops, server rooms, computer rooms, and office buildings.

We perform installations across the UK and have 2 bases in Oxfordshire and Buckinghamshire. Our team are some of the best air conditioning installers UK.

We cover Buckinghamshire, Oxfordshire, Hertfordshire, Bedfordshire, Middlesex, Berkshire and London.

Installation Services










Domestic & Residential Air Conditioning

Subcooled air conditioning are expert air conditioner installers UK in all aspects of domestic and residential air conditioning including bedroom single split type air conditioning systems.

Air conditioning is considered the most efficient and effective way to heat and cool any space of any size all year round. Just set a comfortable temperature and let the system do it’s thing.

Our team of surveyors, designers and installation engineer’s can take any project from an idea through to a completely supplied, installed and commissioned system.

Commercial & INDUSTRIAL Air Conditioning

Subcooled air conditioning are experts in all aspects of commercial air conditioning. We have the capability to deliver large complex commercial VRF & VRV installations.

Our specialities include; retail stores, server rooms, offices and business premises.

And we offer complete unit installations, routine maintenance and service calls. We will put our technical expertise to work for you. 

Air Source Heat Pumps

Subcooled air conditioning are experts in all aspects of design, installation and service of  domestic, residential and commercial air source heat pumps.


Subcooled Air Conditioning is experienced in the domestic air conditioning market. Our services range from air conditioning installations, maintenance and related duties for domestic air conditioning systems.


Water services and equipment are a huge part of commercial and domestic heating and water systems which integrate into most building services.


Subcooled air conditioning are experts in all aspects of domestic, residential and commercial extraction systems. We can design, supply and install any system to extract air from any size room for any application.


At Subcooled Air Conditioning we pride ourselves in our ability to give our clients the most efficient options for building heat recovery ventilation.

Heat recovery ventilation is the most effective and efficient way of extracting old air and supplying new air to a room or building.


If you have gas fired appliances within a commercial premises or commercial gas fired appliances within a domestic or residential premises, you will require a Commercial Gas Safe engineer to carry out works and services to these products.

Air conditioning installations
Subcooled Air Conditioning installations are a company with fully qualified air conditioning engineers. Our staff hold several years of experience.

Servicing existing installs, and installations of all major brands. Subcooled Air Conditioning is located in Bicester, Oxfordshire close to Aylesbury, Buckinghamshire, covering the whole of the South East.

We specialise in Domestic, residential, commercial and industrial air conditioning installations.


Open 24/7 - Available

Emergency repair services 24 hours a day, seven days a week.

Satisfaction Guaranteed

We offer 100% satisfaction guarantees on all Air-conditioner & Heating services.

Professional Technicians

Our engineers have your safety, welfare and comfort in mind at all times, especially during the current time with COVID-19. They are certified and experienced.

Installation, Service & Maintenance 24/7

What Our Client Says
These guys know what they are talking about. To the point, no messing, in and out, no stress no fuss. Quality service provided. Would highly recommend.
Luke Evans

Professionalism, Punctuality, Quality, Responsiveness

These guys are awesome!!! Had 4 different companies quote for the same job. They were by far the most flexible and knowledgeable company with competitive prices and very good communication.
Happy to refer Subcooled to anyone in the future! Lima's
Joelsio Lima


If you're ever looking to get a domestic aircon unit installed, I would highly recommend Subcooled Air Conditioning. It took just four days from agreeing the quote, ordering the units and installing everything. They were very punctual, professional and considerate. The units work a treat and the cost was considerably lower than any other company we had round. I couldn't be happier. Thank you.
David Toomer

Excellent service. Fast quotation online. Fast survey. Fast installation. It looks and works well. Best value for money I've spent in a long time.
Craig Mills

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