Customer Reviews From hauling a dish washer right into your house to affixing the water connections, mounting a dishwasher can take up to 5 hrs. A plumber will have the right tools on hand and also can install your new dishwasher in under 2 hours. Not Installing Your Dish Washer https://rivernuag185296.fitnell.com/75010664/the-pros-of-choosing-a-plumber-for-dishwasher-installation