Looking for an apartment with a washer and dryer in Caldwell, ID? Look no further - ForRent.com has 418 available options. In-unit laundry is an unmatched convenience in a rental. Instead of hauling clothes to communal laundry facilites or paying for laundromat services, Caldwell apartments with a washer and dryer offer clean clothes, day or night, from the comfort of your own home.