The need for experts in refrigeration and air conditioning exists in all types of establishments including residential households, businesses, schools and government agencies. These specialised technicians aid with the installation of units and also conduct repairs, maintenance and upgrades. These individuals are typically HVAC certified technicians and some focus on engineering and installing complex and commercial use systems
Most jobholders will spend much of their time performing basic diagnosis and repairs on refrigerators and cooling systems, installing units and associated components such as pumps, wiring and fans, as well as performing tests and general maintenance tasks. Typically, the trade involves travelling to several job sites and using numerous special tools to determine if units are operating properly and optimally
Technicians working in this field in the United Kingdom will generally need HVAC certification, which is available via several colleges and universities, or via an apprenticeship position. Those aiding with the design and construction of complex systems may need additional educational qualifications such as a bachelor’s degree in engineering
Salaries for those working in this field range from about £14,000 a year for entry-level technicians to as much as £50,000 a year for successful commercial refrigeration engineers.