Industries & Professions /
Heating and Cooling Technicians
Heating and cooling technicians work on systems that control the temperature, humidity, and air quality of enclosed environments. They help design, manufacture, install, and maintain climate-control equipment. They provide people with heating and air-conditioning in such structures as shops, hospitals, malls, theaters, factories, restaurants, offices, apartment buildings, and private homes. They may work to provide temperature-sensitive products such as computers, foods, medicines, and precision instruments with climate-controlled environments. They may also provide comfortable environments or refrigeration in such modes of transportation as ships, trucks, planes, and trains. There are approximately 251,700 heating and cooling technicians employed in the United States.