Save time, resources and frustration -- Hill offers a convenient and efficient SINGLE-SERVICE solution to handle all your mechanical system needs.

  • Chicagoland businesses have relied on our Service and Building Maintenance team for decades to minimize and respond to system problems, reduce overall heating and cooling costs, and ensure optimal building system performance.
  • Our team is available 24/7/365 for emergency situations, as well as to perform preventive maintenance and diagnostics for increased system reliability.
  • Hill's highly skilled service technicians exceed industry standards for training/experience with ongoing education in latest technologies, including factory certified training -- all with a focus on optimal system operation and energy efficiency.
  • We have 30+ graduate engineers on staff to consult on HVACR, fire protection, energy and plumbing systems.
Contact the Service and Building Maintenance team direct at or 847.451.4200.
The Hill Group - Service and Maintenance Team