Do you need a service for your systems? We can carry out one off service visits or bi annual visits.



When you choose us to repair your air con systems, you can be sure to have made the best choice.



Do you need installation for air conditioning? Do not wait til summer when the sun is blasting and your old units have failed.



Check out some info for just some of the brands we supply and install.


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We provide services from 9 am to 5 pm every weekday and an out of hours service at our clients request.

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Air Conditioning London Zero Degree AC

Air Conditioning London

Zero Degree  AC Limited Air Conditioning London provides the capital of the UK with affordable pricing but high quality service. We are an established contractor with over 25 years in the industry. As London’s leading First class Air conditioning & Refrigeration Company we provide a scope for all your Cooling, Repairs, Installation and Service needs from small residential to major industrial scale projects. We are a fully accredited air conditioning company.

Air Conditioning Installation London

Air Con Installation London

We also provide tailored Air Conditioning installation packages. The Air Conditioning systems we install are all inverter driven therefor are energy efficient, stylish & silent both providing cooling and heating. At Zero Degree AC Limited we only use the best brands such as Daikin, Mitsubishi & Carrier to name a few when Installing Air Conditioning. So for all your Air Con Installation needs in London get in contact with us and we’ll quote you a very cool price.

Air Conditioning Maintenance London

Air Con Maintenance London

We provide bespoke Maintenance & Air Conditioning Services for all types of Air Conditioning systems in London. Whether its just a one off service or ongoing contract. We recommend maintenance for all commercial usage of Air Conditioning systems to minimise breakdowns and increase energy efficiency as well as looking cosmetically in shape. Air conditioning Maintenance contracts from as little as £42.00 per unit can save you hundreds.

Air Conditioning Repair London

Air Conditioning Repairs

We repair all makes and models of air conditioning units London, from small residential sized to big scale industrial sized. There is nothing that we do not know about Air conditioning systems. Our engineers all have 17+ years experience and we usually fix or diagnose on site unless parts are needed then we will quote accordingly and fit at a later date. So for all your Air Conditioning Repairs call the trusted experts. Remember No Call Out Fee!

Water Cooled Air Conditioning

Do you have a listed building? Are you in a conservation area? Do you have neighbours that keep on complaining about noise levels? Or do you simply want no outdoor Condenser unit? Well, we can help you. Zero Degree Air Conditioning London are one of the very few companies who actually undertake No condenser Air con units as they are called sometimes or Water Cooled systems installations.

Email us for your free no obligation quotation today! We supply only branded Water cooled units and not units made in China by unknown brands as some of these Companies in London are selling. Secure yourself by purchasing a good brand with available spares. Contact us today!


Huge selection of units

Choose from a vast range of Air conditioning systems for your residence or place of business. Please ask one of our friendly team members to see what kind of system may suit you best.

Feel the cold with our brand new ZR-S & ZS-S Range from Mitsubishi Heavy Industries. Ask us for more details

Price Match Guarantee

We will provide the best prices around London. If however you do manage to find a better Price Quote for an installation, be it Air Con, Refrigeration, Ventilation or an Air Curtain then we will try to match it. This only applies to Installs.  We’d be delighted to give you a quote that puts a smile on your face.


We always like to make the best impression and build up a relationship with future customers. Zero Degree are not about greed, we are about honesty to customers and a friendly service they wont forget. We can offer discounts whenever we feel is necessary. Please check our Instagram page for current discount codes. These may be withdrawn at anytime without advise to our clients. We also offer call out discounts if you hold a service contract with us. Other than that, we can offer discount at any time under our own discretion at our own will to keep our customers even happier. So what are you waiting for give us a call!

Other Incentives

Apart from offering discounts, we also give great incentives to respected clients for choosing us for their installation or repair work. Please see below some of the incentives we are currently offering;

  • 6 Month Warranty on Repairs (Conditions apply)
  • One Off Free Service for newly Installed units by us
  • Free 1 Year Guarantee on Installations (Conditions apply)
  • Free Life Time After Sales Support on all Installations (Product support)
Air Con Maintenance London


At Zero Degree AC we provide a inclusive service for all types of AC systems. From domestic and residential wall mounted splits to commercial multi split units and larger type VRV and VRF systems including HVAC ventilation systems. We price maintenance for systems per unit per visit. If you have a large quantity of units we can always look at discounting and also beating any quote by reputable companies only based in London.

The benefits of keeping your cooling systems maintained can be crucial to your business. Do not wait for your comfort cooling to break down by not having maintenance done. A lot of businesses do not think of it as important and try to save money by not servicing their cooling systems. But by doing this their systems become insufficient, and increase your electricity bills and also run a risk of break downs, which results in more downtime and high costs to replace vital components of a system or systems.

Refrigeration London

We offer a complete refrigeration service for London. We are experts in the installation of Commercial & industrial refrigeration equipment for processplants, freezer rooms, cold rooms, blast freezers, blast chillers, display cabinets, ice machines and production rooms.

We provide bespoke Installation of refrigeration equipment across  London. Call us today to find out how we can help with your query. Whether you need a new cold room in your butcher, or need a system designed for your ice cream parlor choose Zero Degree for a zero hassle service.

Refrigeration Service London


You pride yourself on being different. Daikin Emura too. Thanks to its curved front and back panel, the indoor unit has a unique 3D shape. The curved lines refer to the harmonised airflow, while they also create a pleasing visual effect in your interior.

Panel movement is unique for Daikin units. Now, what’s special about Daikin Emura’s panel movement? It comes forward, slightly angled, creating a new dynamic and dif-ferent shadow lines in operating mode. The angled approach adds real emotion to the panel motion.



Cold Room Installation

Do you need a cold room for your restaurant, fishmonger, hotel or commercial premises?  At Zero Degree we provide bespoke solutions for cold rooms. Mono block units and housed split condensing unit also available. At Zero Degree we can custom design or recommend a cold room to best suit your needs. Every customer has a different requirement or desire so we can meet this demand and provide a bespoke service for you. Whether it be a cold room for dairy products, meat or frozen products we can undertake this.

We generally build cold rooms from fire rated PIR wall and ceiling panels. These panels provide a particularly effective solution in cold environments where internal temperatures are between 0°C and -40°C. We provide additional racking and shelving as well as cold room flooring. Let the temperature experts take control of all your Cold Room needs. Call us today for a survey.

Servicing Branded Refrigeration systems

At our company we service all major commercial and industrial types of refrigerated equipment including Williams, Arneg, Danfoss, Friga-bohn, Marstair, Interlevin, L’Unite, Polar, Hoshizaki and much much more.

Does your refrigeration system need a new compressor or thermostat? Do not wait until summer when your produce will go off giving you loss of earnings customer dissatisfaction. You can rely on us to attend to your refrigerated unit whether it be a sushi fridge, merchandise display refrigerator, shelved shop fridge or any other for that matter. London’s most reliable refrigeration company.

Cellar Cooling London

Cellar cooling

At our company we undertake all aspects of cellar cooling including Installation and Maintenance. Do you want a wine or beer cellar installed in your public house or restaurant? If so you have come to the right place.

We offer a free site visit after we have sent you a free quote by email. We understand that every customers needs are different and here at Zero Degree we can identify that and offer the best solution for cellar cooling. Maintain your mature wines temperature and other beverages with the correct cellar cooler. Contact us for a bespoke option for your business.

Air Curtains

Here at Zero Degree we also sell and install a large range of air curtains for retail and commercial clients such as supermarkets, clothing shops, leisure complexes or high road shops. The units we fit can keep your customers happy by providing warm door ways in the colder period. Increase your custom today by getting a air curtain installed. Click here to learn more.

Ventilation & HVAC

At Zero Degree AC we also specialize in Comfort cooling systems and larger type Air handling units often referred to as AHU or HVAC. We can handle larger projects, from chilled water systems to Roof top ventilation units that can compromise heating and cooling simultaneously.


We can service and repair all types of HVAC ventilation units. If you have a larger project please get in touch with our estimation team. We have the manpower and capacity to handle larger industrial projects and provide reactive maintenance to building assets such as these.

Air Conditioning Call Outs

Do you have a air con system in a data server room or office that needs immediate attention? Our Air conditioning call out service is totally free of charge from Monday to Friday during standard business hours. Our engineers carry the latest F-GAS licenses to work on all refrigeration systems, along with manufacturer accreditation’s  so be assured that you have experts looking after you. For our on site charges please click here.

We are proud that we have a lightning quick and highly efficient team, all based in London, unlike other contractors based in Kent and Essex, we can provide repair work whether we have installed your air con systems or not, we will attend your site and try to help with issues you may be experiencing. To arrange a call out, contact us now: 0330 088 06 28 Our 1 day rapid response service helps serve our clients who have critical cooling systems, from blast chiller’s, residential wine cellar systems to humidity controlled air conditioning in data centres and hvac mechanical.


We are a Refcom certified company. Refcom is a legal body in the UK that allows Refrigeration and AC companies like us operate. It is illegal for any engineer or operative who is directly dealing with refrigerant gases in air conditioning or refrigeration systems who is not certified FGAS by Refcom. Put your trust in our hands and trust one of our expert engineers. To see our Refcom Certificate please click here. Handling of refrigerants such as R410A, R32, R404A, R22, R134A and R407C  is an important procedure so trust the experts. Call Zero Degree today.

About Us

Zero Degree AC limited are an established Firm in central London founded in the 2000’s that offer Air conditioning, Refrigeration & HVAC services to customers in London. A tight knit family run mid sized company operating across the UK’s capital. Be assured to let us handle your project, be it domestic, commercial or industrial.

We provide services from 8 am to 5 pm every weekday and an out of hours service at our clients request. We consider our service is unsurpassed always giving our clients discounts, providing a no bull service. We have many happy clients as we not only provide the best engineering services but we focus on Customer services and both are at the forefront of our business. Whether a small domestic installation or a larger HVAC project. We do not discriminate against smaller projects and we have a “Every customer is important” policy which we always uphold.

Check out some of our previous work and offer by Clicking Here.



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