cost to fix a dishwasher
1 On average, the cost to repair a dishwasher can cost anywhere from $60 to as much as $300. 2  For example, ApplianceRepairSouthHouston.com is a repair center in Houston, Texas, that performs repair for different appliances. To save on repair costs, you can check if the dishwasher is still under warranty. 2  If a product is under warranty from the manufacturer, you may just have to pay for the parts that need to be replaced. 3  There are times that the repairs and parts will be covered by the warranty.