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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon464
    Verified dishwasher installation services reviews

Verified Reviews for Dishwasher Installation pros in Smithtown, NY

*The Angi rating for Dishwasher Installation companies in Smithtown, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dishwasher Installation needs.

*The HomeAdvisor rating for Dishwasher Installation companies in Smithtown, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dishwasher Installation needs.

Last update on January 28, 2026

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Dishwasher Installation questions, answered by experts

Dishwashers should be cleaned a minimum of once every 3 months, but really it should be done monthly. This is to prevent germ buildup and will help keep your machine running smoothly. Dishwasher maintenance isn’t too difficult, you’ll simply clean the filter, wipe down the spray arms with vinegar or rubbing alcohol, and run the cycle on empty. If there is any debris, you can remove it with a small metal pick. Do not use wood as the tip can break off inside the machine.

To create a siphon break and remove any chance of dirty sink water or water that backs up into the sink from getting into your dishwasher, your dishwasher drain hose needs to have a high loop or an air gap device as part of its installation. All building codes require at least a high loop. In many places, it’s necessary to install an air gap device to meet the code.

Basic maintenance, such as cleaning filters, is DIY-friendly, but repairs involving electrical components, pumps, or valves should be handled by a professional.

Water may linger at the bottom of your dishwasher if the cycle is interrupted or if there’s a clog in the system. Begin by pressing and holding the cancel button to ensure the cycle finishes. You may need to check the filter, hose, air gap, and garbage disposal for clogs if it still doesn't drain. If the problem persists and there is no visible clog, a professional will need to assess and fix the problem for you.

Some common signs you have a dirty dishwasher filter are:

  • Food sticking to your dishes even after a thorough wash cycle

  • Odor coming from your dishwasher

  • Stains left on dishes and utensils

  • Water pooling in your dishwasher

  • Food stuck to parts of the dishwasher, like the racks, walls, or sprayer arm

The Smithtown, NY homeowners’ guide to dishwasher installation services

From average costs to expert advice, get all the answers you need to get your job done.

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