The Heating Ventilation and Air Conditioning systems that Great Lakes Mechanical provides regulate and circulate air. With the arrangement of fans, ductwork, housing, piping and other elements, these systems are able to control the air movement and temperature between facility surfaces.

Air handler installations
Rooftop units
Exhaust fans
Boilers
Complete air distribution
Hydronics piping
Refrigeration piping
Chillers/Pumps
Remodels and retrofits