The Hill Group is one of the largest specialty contractors in Illinois.
We specialize in HVAC, Plumbing, and Fire Protection construction for commercial customers in the healthcare, higher educations, data center/collocation facilities, multi family, energy retrofit, retail, museum, laboratories, high rises, manufacturing, pharmaceutical and stadium market sectors in Chicagoland. We are a union contractor. We also offer complete mechanical service solution including HVAC, Refrigeration, Plumbing & Fire Protection Service; Infrared Thermal Imaging; Air/Water Test & Balance; Vibration Analysis; Backflow Testing; IAQ Testing; LEED Consulting; Commissioning; and Retro-Commissioning.
Our firm excels in all phases of mechanical system construction by leveraging the latest technology for efficiency and uniform high quality. That is why we have been consistently ranked among the top specialty contractors in the Midwest.