The Importance of Refrigerator Repair and Maintenance During Summers With the temperature surging to intolerable limits, it is becoming difficult to cope with the extreme levels of humidity. During these times of summer, one of the home appliances that offer some respite from the heat is the refrigerator with its stored cool beverages and water. With the heat increasing, refrigerators are always in use and work extra to keep things cool. No wonder, why the upkeep of refrigerator and repairing it from time to time is crucial.