One of the most typical reasons your dishwasher won’t drain well is due to a obstruction in the drain path. This drain line, or drain hose, sends water out of the dishwasher tub at the end of a cycle. If the drain line is blocked, water won’t flow out of the tub. Get in touch with the McKinley Heating Service Experts pros at 780-800-7092 for plumbing services in Edmonton.