Founded in 1918, Harry Grodsky & Company is one of the largest, privately held, full-service mechanical contractors in the Northeast. The company offers complete heating, ventilating and air conditioning service s and maintenance. It offers various residential heating installations for gas furnaces, evolution system s, radiant heat ers and boilers. Harry Grodsky & Company also offers a range of heating and cooling products for its customers. It offers various services for commercial applications that include churches, restaurants, office buildings, warehouses, showrooms and apartments. The company additionally offers same-day, Sunday and night services through its Leadership in Energy & Environmental Design-licensed technicians. It also provides the replacement of fuse boxes with circuit breakers and installation of ceiling and exhaust fans. The company s projects include Western New England College Evergreen Dorm and Yale University Rudolph Arts & Architecture Building. Harry Grodsky & Company is located in Springfield, Mass., and is a part of Grodsky Companies.