Commercial refrigeration is extremely important. It will extend the life of equipment and also save on costly energy bills and emergency breakdowns. Major component failure can be avoided by simply cleaning condensers, checking oil levels, tightening electrical connections. Gas leaks can be avoided by spotting vibrations and worn pipe work. With the price of refrigerant at the moment avoiding refrigerant leaks is a must. Loose wiring can cause electrical fires and high amp draw on electrical equipment.