HVAC System Engineering & Contractor Services

Grunau designs, fabricates, and installs a wide array of HVAC systems for commercial, industrial, and institutional applications. Whether your project is large or small or somewhere in between, we will develop the best solution at the best value to you. We have experience beyond traditional systems and our Sheet Metal Shop can fabricate unique projects customized to your needs.

HVAC System Capabilities

  • Forced Air
  • Hot Water
  • Chilled Water
  • Steam
  • Split Systems
  • Geothermal
  • Computer Room
  • Process Heating and Cooling
  • Refrigeration
  • Underfloor Air Distribution
  • Exhaust and Ventilation
  • Humidification and Dehumidification
  • Dust Collection
  • Sheet Metal Fabrication
  • … and more

HVAC Projects

Grunau Company is your resource for mechanical systems engineering and installation of your HVAC system. Contact us today to learn more about our capabilities!

HVAC Steam HVAC Duct