A walk-in cooler and freezer maintenance is an essential part of many restaurants and convenience stores. As a large energy user, it is rarely considered until problems emerge, and can result in expensive losses to the products stored within the cooler. Unnecessary high energy use can also be avoided by observing your units, and taking action. Proper cleaning and maintenance is crucial, a preventative maintenance schedule can give you peace of mind and increase the life span. Bush Refrigeration is single source of repair, maintenance, and installation of commercial coolers & freezers, ice machines, display cases, and may types of restaurant equipment.