A Bit About our Humble Company…

Welcome to Zero Degree AC Ltd’s website. We are an established friendly and family run Firm in London offering Air conditioning, HVAC, Air curtain heating & Refrigeration services. We have proudly 26 years combined experience behind the Air conditioning, Ventilation & Refrigeration industry with PPM contracts covering the UK’s Capital.

We operate an efficient service in the City of London from 8 AM to 5 PM every weekday with some weekend work at customers request. We are a Multi-disciplined,  multi-skilled and a tight-knit team. 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.

We are a fully vetted and accredited firm with full company REFCOM certification.  We are also registered with ICO. All our engineers have 17 years plus experience in the field and are all security disclosure vetted also. So rest assured. At Zero Degree Air conditioning service we take  pride in ourselves as a company. Right from our office administrators to our field engineers. Everyone plays an important role in able to give the best the quality to our clients.

When you ring Zero Degree Air Conditioning you can trust that all your assets are in safe hands of a most professional trained engineer. Most of our clients have stayed put with us simply because we carry out our work to the most professional manner also being able to provide the best prices in London for Air Conditioning & Ventilation systems.

There is nothing we do not know about any Refrigeration, Ventilation or Air Conditioning System. That’s why we do not integrate our service with plumbing & electrics or Gas. We can Install, Repair and Service any Make or Model of units in London. We have full cover for insurance and indemnity insurance and our engineers always follow Health and Safety site rules putting the customers mind to rest. You are in safe hands.

We are a REFCOM certified company which is vitally important in the UK, as it is illegal for any refrigeration company to operate without the REFCOM certification.

  • Professional
  • Clean and tidy
  • Very Friendly
  • Fully Insured
  • Fair and competitive rates
  • Quality brands only
  • Branded spares used only
  • Quality systems
  • Warrantied work (With Conditions)
  • Guaranteed work (Installs)
  • Free promotions and Service (At directors discretion)
  • Over 50 Years Combined Experience in the industry

Our Approach

Good Cost – We believe in price as well as Quality. We hate to see our customers overspending on a project without checking other sites. We constantly compare our costs with reputable companies and keep our costs consistent for potential clients.


Good service – We offer our customers easy to use navigation and a good experience on our site. If you have a query about  a particular product then give us a quick call or email us.


Want to know more on the history of Air conditioning? Please click here.