Responsibilities Services high efficiency and standard efficiency heating and cooling equipment, including: boilers, furnaces, central air/heat pumps, humidifiers, ductless mini splits, a variety of standard hot water heaters as well as tankless technology. Completes preventive maintenance of listed Heating, Cooling, and Hot Water equipment Maintains QIV certification and performs testing on new A/C installs (training provided), as well as obtains/maintains other required certificat