We are a full service HVAC contractor that provides installation, maintenance and service for all manufactures. By working with, not just for, our customers, MG Mechanical Contracting, Inc., utilizes our experienced team of employees to provide innovative and constructive solutions for our customers’ HVAC needs. MG Mechanical Contracting's customer base includes industrial, commercial, institutional, municipal and residential entities throughout Northern Illinois. This year marks 28 wonderful years of providing quality HVAC work!