Refrigeration Contractors

Grunau is licensed for sales, service, and installation of commercial and industrial refrigeration equipment. Whether you have a walk-in cooler, ice cream freezer or even a need to keep penguins cool, Grunau can service your units or design, fabricate, and install a new system to meet your requirements.

No job is too large or too small for Grunau's refrigeration experts. We are one of the few Milwaukee-based industrial refrigeration contactors who can provide the right solution for your job.

Commercial and Industrial Refrigeration Capabilities:
  • Coolers & Freezers of All Types
  • Refrigerated Display Cases & Cabinets
  • Beverage Dispensers
  • Bar Cabinets & Glass Frosters
  • Vertical Air Curtains
  • Ice Machines
  • Certified ABS Piping
  • Advanced Low-Temperature CO2 Systems
  • …and more
Grunau is also an authorized service dealer for the following refrigeration equipment:
  • Manitowoc Food Service Equipment
  • True Food Service USA Equipment
  • Perlick
  • Hill Phoenix

View our Commercial and Industrial Refrigeration Projects

Contact Grunau Company if you are looking to purchase refrigeration equipment, need your equipment serviced or installed! We are your Milwaukee area refrigeration contractors.