Appliance decisions
How to Compare Dishwashers Beyond the Price Tag
A dishwasher purchase is a fit-and-running-cost decision as much as a shopping decision. Before comparing features, check the opening, utility connections and path into the kitchen. A lower appliance price can be outweighed by installation changes or racks that do not fit your everyday dishes.
What matters most
EnergyGuide labels give estimated energy use and cost under stated assumptions. Use comparable labels and your own utility rates when thinking about operating expense. ENERGY STAR certification is another efficiency reference. Noise ratings, rack flexibility and filter maintenance describe different benefits and should be considered separately.
A practical way to approach it
Measure width, height and depth at several points, allowing for flooring changes and door opening. Confirm installation requirements with a qualified installer. Bring measurements of large plates or tall glasses when assessing racks. Compare the filter-cleaning process and replacement-part availability.
In an everyday home
Two machines may fit the same cabinet opening but differ in how they hold a tall pot. If that pot still needs hand washing after every dinner, the cheaper model may save less effort than you expected.
Common mistakes to avoid
Do not assume old hoses or electrical arrangements are suitable for a replacement. Follow the installation instructions and local requirements. Avoid comparing estimated annual cost figures that were calculated with different utility-price assumptions.
This is a general educational guide, based on practical considerations rather than hands-on product tests. Follow the instructions for your specific products. Read our editorial approach.