Installation. New Dishwasher Installation Done Right
Swapping a dishwasher looks simple until you're lying on the kitchen floor splicing a leaking water line by feel. The real work is in the three connections most people get wrong: the hot-water supply line and shutoff under the sink, the drain hose routed up through a high loop or air gap so dirty water can't siphon back, and the electrical — hardwired or plug-in depending on the cabinet. We torque the supply fitting properly, then watch the first full wash from under the sink with a flashlight on every joint to confirm nothing is weeping under pressure.
Leveling and securing matter more than they sound. A dishwasher that isn't level won't seat its door gasket evenly and will weep along the bottom; one that isn't anchored to the countertop or side cabinet will tip forward the moment you pull out a loaded bottom rack. We shim the feet, square the unit to the cabinet face, and fasten the mounting brackets to the underside of the counter or the adjacent cabinet so it stays put for years. If you're upgrading from an older model, we'll also check that your existing supply valve and drain still meet code before we connect anything.