Skip disability assistance statement.

Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 507-227-2183 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

Finance your purchase with a Schomackers Home Galleries Credit Card Financing is subject to credit approval

Apply Now

Top-Control Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, and Dynamic Heat Dry™

LG LDTH555NS

Features

  • Our leading 1-hour wash and dry cycle gives you sparkling, table-ready dishes in less time
  • High-pressure jets with 38% more cleaning power, as compared to our standard QuadWash®
  • Dynamic Heat Dry™ delivers faster, more complete drying that won't melt your plastics
  • Built In Leak Detection monitors water supply, drainage and drainage and leakage

Quick Specs

  • Type: Dishwasher
  • Style: Built In
  • Width: 23.75"
  • Height: 33.62"
  • Depth: 24.62"
  • Energy Star Rated: No
  • Stainless Steel Tub: Yes
  • Fully Integrated Controls: Yes
  • Tall Tub: Yes
  • Decibel Level: 46.0 dB
  • WiFi Connected: Yes

See More

This item has purchase restrictions.

We currently only offer this product for purchase within 40 miles of our store. Questions? Contact us for more information.

 
Image Feature

Recommended by Consumer Reports

Consumer Reports rated the LG LDTH555NS as a top-contender in washing performance and energy efficiency. SEE REVIEW SUMMARY

Image Feature

LG's Leading 1-Hour Wash & Dry

LG's exclusive QuadWash® Pro and Dynamic Heat Dry™ technologies combine to deliver our leading 1-hour wash and dry cycle for sparkling, table-ready dishes in less time. So you can spend more time on what matters.

Watch Video

Image Feature

Pro-Level Cleaning Performance

Tackle post-dinner cleanup like a pro with the enhanced cleaning power of QuadWash® Pro. High-pressure jets with 38% more cleaning power , spray dishes from multiple angles, while soaking them with over one million microbubbles to help break down stubborn food residue and provide exceptional cleaning performance.

Watch Video

Image Feature

Drier than Ever

Our Dynamic Heat Dry™ technology circulates hot air throughout the dishwasher for faster, more complete drying that won't melt your plastics, delivering sparkling, table-ready dishes right off the rack.

Watch Video

Image Feature

Redesigned with Style in Mind

This new style takes your kitchen next-level with a fresh, contemporary look. Restyled bar handles are slightly contoured to comfortably fit your hand.

Image Feature

Sleek Exterior Design

Top controls with LED display are easy to see and use when the dishwasher door is open but hidden from view when the door is closed, for a seamless look that's also easy to clean.

Image Feature

Resists Smudges for an Effortless Shine

PrintProof® finish resists fingerprints and smudges to keep your kitchen looking its best. Available in black and classic stainless steel, now you can have all of the things you love about stainless steel appliances-the premium look, the professional-grade durability-without the need for special cleaners or constant attention. Plus, it easily wipes clean with a soft, dry cloth.

Image Feature

A Smarter Home Starts with the LG ThinQ® App

The ThinQ app 3 offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your dishwasher remotely, track and download cycles, connect with Google or Alexa voice assistants, and more. ThinQ Care appliances send usage, maintenance, and diagnostic alerts to notify you of potential issues like water leakage. Learn more.

Image Feature

Save money. Save energy.

Products that earn the ENERGY STAR label meet strict energy-efficiency specifications set by the U.S. EPA, helping you save energy and money while protecting our climate by making choices that count for a clean energy future.

Recommended by Consumer Reports Consumer Reports rated the LG LDTH555NS as a top-contender in washing performance and energy efficiency. SEE REVIEW SUMMARY

LG's Leading 1-Hour Wash & Dry LG's exclusive QuadWash® Pro and Dynamic Heat Dry™ technologies combine to deliver our leading 1-hour wash and dry cycle for sparkling, table-ready dishes in less time. So you can spend more time on what matters.

Pro-Level Cleaning Performance Tackle post-dinner cleanup like a pro with the enhanced cleaning power of QuadWash® Pro. High-pressure jets with 38% more cleaning power , spray dishes from multiple angles, while soaking them with over one million microbubbles to help break down stubborn food residue and provide exceptional cleaning performance.

Drier than Ever Our Dynamic Heat Dry™ technology circulates hot air throughout the dishwasher for faster, more complete drying that won't melt your plastics, delivering sparkling, table-ready dishes right off the rack.

Redesigned with Style in Mind This new style takes your kitchen next-level with a fresh, contemporary look. Restyled bar handles are slightly contoured to comfortably fit your hand.

Sleek Exterior Design Top controls with LED display are easy to see and use when the dishwasher door is open but hidden from view when the door is closed, for a seamless look that's also easy to clean.

Resists Smudges for an Effortless Shine PrintProof® finish resists fingerprints and smudges to keep your kitchen looking its best. Available in black and classic stainless steel, now you can have all of the things you love about stainless steel appliances-the premium look, the professional-grade durability-without the need for special cleaners or constant attention. Plus, it easily wipes clean with a soft, dry cloth.

A Smarter Home Starts with the LG ThinQ® App The ThinQ app 3 offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your dishwasher remotely, track and download cycles, connect with Google or Alexa voice assistants, and more. ThinQ Care appliances send usage, maintenance, and diagnostic alerts to notify you of potential issues like water leakage. Learn more.

Save money. Save energy. Products that earn the ENERGY STAR label meet strict energy-efficiency specifications set by the U.S. EPA, helping you save energy and money while protecting our climate by making choices that count for a clean energy future.

Features

  • Our leading 1-hour wash and dry cycle gives you sparkling, table-ready dishes in less time
  • High-pressure jets with 38% more cleaning power, as compared to our standard QuadWash®
  • Dynamic Heat Dry™ delivers faster, more complete drying that won't melt your plastics
  • Built In Leak Detection monitors water supply, drainage and drainage and leakage
  • Fixed 3rd Rack
  • LoDecibel™ Operation (46 dB) is so quiet, you can use your indoor voice
  • Save time by fitting more dishes and running fewer loads with EasyRack™ Plus
  • LG ThinQ® Smart Technology

LG Buy More Save More Rebate

Offer Expires: 4/3/2025 to 6/17/2025 Must be postmarked by: 8/17/2025

Receive up to a $1000 rebate with purchase of 2 or more qualifying LG Appliances. Rebate form must be postmarked by 8/17/2025.

Poster Image

1-Hour Wash & Dry

Watch Video

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

EPIC Protect Plans

We're here for you if something goes wrong.

Our service plans can eliminate unexpected, out of pocket expenses for repairs with affordable coverage you can trust beyond the original warranty. It's peace of mind protection you can count on!

The protection you expect, the service you deserve.

When a problem arises and service is required, you need it fixed as fast as possible. But then you're faced with a costly repair bill. Are you and your budget prepared? Especially when you have no way of knowing when or how often service may be needed.

Learn More