Refrigeration in Highland IL

What We Work On

 We service and repair a large variety of refrigeration equipment in settings ranging from restaurants, bars, and fast food to convenience stores and supermarkets. There is no job too big or too small. At Optimum Air we will service and repair any commercial refrigeration equipment. 

Having Problems?

 Most problems with refrigeration equipment are not due to age but actually how well maintained they have been. This includes regular cleanings and inspections. The compressor is the heart of the system and is most often the most expensive component of the equipment. Something as simple as cleaning the condenser coil allows the compressor to run cooler, making it less likely to fail. 

Save Money

Dirty equipment has to work harder and runs less efficiently. This means the equipment is consuming more electricity and costing more to operate.  For this reason we highly suggest preventative maintenance at scheduled intervals to help your equipment run longer and more efficiently, thus saving you money. Prolong your investment in walk-in coolers and freezers.

Equipment serviced and repaired includes but not limited to:


  • Reach-In Coolers and Freezers
  • Walk-In Coolers and Freezers
  • Food Prep Tables
  • Undercounters
  • Worktops
  • Chef Bases
  • Milk Coolers
  • Glass Door Merchandisers
  • Open Air Merchandisers
  • Display Cases
  • Underbar Refrigeration
  • Rack Systems

Preventative maintenance includes but not limited to:


  • General Physical Inspection
  • Electrical Inspection (Loose or Burnt Wires)
  • Refrigerant Pressure Check
  • Clean Condenser
  • Clean Condensate Lines
  • Door Gasket Inspection
  • Lubrication of Motors