About Us.

We have completed and continue to execute many projects across the UK..

Century Engineering & Refrigeration was formed 42 years ago in 1974. John Hazelton founded the company at this based on sound engineering principles, over the decades we have steadily grown from a small base of mainly refrigeration clients around London NW and home counties, into a multi-faceted company with clients all over the UK and now into Europe.


From humble beginnings we can now cover the whole of the UK including Northern and Southern Ireland as well as Scotland, Wales and the Channel Islands. In all these areas we cover Installations, Service and Maintenance on all aspects of Refrigeration, Air Conditioning and Ventilation, including Heat Recovery and Door Air Curtains and Boilers.


Through our network of Sub-Contractors, we can also offer other services such as Boiler Installations and Maintenance, Carpentry, Steal Barrel Pipework Installations, Electrical works to IEE Regulations, Boiler Maintenance and many other services. In this way for many clients we can offer a total Installation, Service and Maintenance facilities package.



Managing Director





All our Installation and Service Engineers are highly qualified to City & Guilds F Gas standards in both Refrigeration and Air Conditioning and are capable of carrying out Installation, Maintenance and Service to the highest levels.


Engineer Training is constantly updated to keep up with the latest technology, methods and standard of work. We also have a committed apprentice programme, ensuring that year on year we have sound Engineers able to follow through for many years to come.


We are able to offer competitive prices for all makes of Air Conditioning equipment including; Toshiba, Hitachi, Panasonic, Carrier, Daikin, LG, Mitsubishis Electric and Heavy and many more. If you have a particular system you would like us to price please do not hesitate to ask.


We are also able to provide design, specification and installation of most ventilation systems including fresh air supply and extract, branch ducting from existing Air Conditioning, toilet ventilation, kitchen extract systems, recuperator and lossnay heat recovery systems including desiccant air systems.


From humble beginnings we have transformed into a nationwide contractor with over 40 years industry experience.

  • Family run business; we have the core values to care about each client as an individual.
  • We are your local company - we cover nationwide including Ireland.
  • We are REFCOM registered - we look after your equipment.

John started the business 42 years ago and put a footprint for success in motion. The 'younger' generations are now in place to take the company through another 40 years and beyond. We will be here to support your business into the future, not just in the short term.

  • Being a family run business, we care about yours!
  • Honesty between ourselves and clients is the fundamentals of a good working relationship.

We are endorsed by the industry – Accredited installer for Mitsubishi Electric & Daikin / Toshiba and many more.

  • Unlike other companies we are not afraid to admit a mistake, although rare to happen, we will move heaven and earth to put it right quickly and in the right manner.
  • No hidden agenda or plan, just old fashioned business ethics, with a modern service.

Monday-Friday : 06:00 - 20:00

Saturday-Sunday : As Above


Unit 7, Monaco Works, Station Road, Kings Langley, Hertfordshire, WD4 8LQ


+44 1923 266 866