LG owners in Naperville usually want two things from a repair company: experience with the brand and quick access to parts. The Naperville list starts with companies that name LG, followed by other appliance repair companies that work on dishwashers.
Dishwasher Repairs is independent and not affiliated with LG. Listed companies are independent technicians who repair LG dishwashers and other brands.
Independent LG Dishwasher Technicians, Naperville IL
40 repair companies serve Naperville from within 30 miles. 28 list an address in Naperville, and the rest are spread across Aurora (7), Warrenville (3), and Lisle (1). Nearest on the list: Naperville Appliance Repair Technologies, around 0.2 miles out. None of the companies within 30 miles mention LG by name, so we include matching companies from a longer drive plus the nearest appliance repair companies. Rated companies nearby average 4.7 stars across 26 businesses.
Listings come from public business data. A brand or service mention means the company names it in its listing or website; it is not a certification. Verify experience, licensing and insurance before hiring.
| Name dishwashers in their listing | 0 |
|---|---|
| Rated 4.5 stars or higher (10+ reviews) | 9 |
| Companies within 30 miles | 60 |
| Mention LG | 0 |
| Open on Saturdays (per listing) | 41 |
| Distance to the three closest (mi) | 0.2, 0.6, 0.8 |
At the top of the Naperville list: Sears Appliance Repair (56.7 miles away, based in Peru, 4.4 stars from 70 reviews, lists Saturday hours); Sears Appliance Repair (2.4 miles away, based in Aurora, 4.5 stars from 370 reviews, lists Saturday hours); Blue Jay Appliance Services (1.6 miles away, 5.0 stars from 111 reviews, lists Saturday hours); Midwest Standards (4.3 miles away, based in Warrenville, 4.9 stars from 12 reviews).
Know Your LG Dishwasher
What Makes LG Dishwasher Repairs Different
QuadWash models run four spray arms rather than two, so a blocked or damaged arm is one of several parts a tech checks for poor cleaning. Source: LG USA - 24 Inch Smart Dishwasher with QuadWash and Adjustable 3rd Rack, 44dB
An overfill flow switch shuts the unit off when it senses too much water, and it can take up to 48 hours of drying with the power off for the switch to reset. Source: LG USA Support - LG Dishwasher Error Code List
LG Dishwasher Symptoms and First Checks
- Dishwasher making noise. LG treats fill whistling and some air-sucking sounds as normal, says rattling usually means loose dishes or an unseated filter, and flags squealing or grinding as a possible pump problem. Source: LG USA Support - LG Dishwasher Noises
- Dishwasher not cleaning. LG points first to scraping large food scraps and loading so dishes don't overlap or block the spray arms, then cleaning the filter and spray arms. Source: LG USA Support - Why Your LG Dishwasher Isn't Cleaning Dishes Well and How to Fix It
Reading a LG Dishwasher Error Code
| Code | What it means |
|---|---|
| E1 | The overfill flow switch sensed too much water and shut the dishwasher off to prevent a leak. Source: LG USA Support - LG Dishwasher Error Code List |
| HE | The heater is not warming the incoming water and needs a technician. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes |
| tE | A water temperature sensor fault, such as a bad connection or failed sensor, that needs a technician. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes |
Full list: LG Dishwasher Error Codes Explained.
On Wi-Fi models, LG's ThinQ Care sends usage, maintenance and diagnostic alerts to the owner's smartphone. Source: LG USA - 24 Inch Smart Dishwasher with QuadWash and Adjustable 3rd Rack, 44dB
Signs Your LG Dishwasher Needs a Technician
- Dishwasher will not start or the lights blink
- Bad smell from the tub between loads
- Water on the floor in front of the dishwasher
Inside a Dishwasher Repair Visit
Care LG Recommends for Its Dishwashers
- Remove and rinse the filter every one to two weeks, waiting about 30 minutes after a cycle so parts have cooled. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes
- Clear debris from the sink air gap if one is installed, with the dishwasher off. Source: LG USA Support - How to Fix an LG Dishwasher That Is Not Draining (OE Error)
What LG Dishwasher Repairs Cost
Most LG dishwasher repairs involve common parts and an hour or so of labor. For reference, published cost guides report:
- Drain pump repair: $100–$250 Source: Fixr - How much does it cost to repair a dishwasher?
- Heating element replacement: $150–$300 Source: Fixr - How much does it cost to repair a dishwasher?
- Control board / control panel repair: $150–$350 Source: Fixr - How much does it cost to repair a dishwasher?
- Door spring repair: $50–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Full range of dishwasher repairs: $70–$600 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Service call fee (often credited toward the repair if you go ahead): $35–$100 per visit Source: Fixr - How much does it cost to repair a dishwasher?
A unit that has needed repairs more than once or twice within a year is a candidate for replacement. Source: Fixr - How much does it cost to repair a dishwasher?
Ranges are published estimates, not quotes. See the dishwasher repair cost guide and how long dishwashers last.
Getting Ready for the Repair
- Whether the dishwasher drains into a garbage disposal or straight to the sink drain
- The brand, model and serial number from the label on the edge of the door or the side of the tub opening
- How old the dishwasher is
What Naperville Owners Should Know
Most dishwasher calls in Naperville come down to the same handful of parts: the filter and drain path, the drain pump, the inlet valve, the door latch and the heating parts.
In Illinois, you can check a license with the Illinois Department of Public Health Plumber License Search or report a problem to the Illinois Attorney General Consumer Fraud Bureau.
Before You Book in Naperville
- Is your company licensed where my state requires it, and insured?
- If a part has to be ordered, how soon can you come back to finish?
- What guarantee do you give on parts and labor?
LG Dishwasher Repair FAQs: Naperville, IL
Why won't my dishwasher dry?
How do I find a technician who knows LG dishwashers?
Should I repair or replace my LG dishwasher?
Other Dishwasher Repair in Naperville
More LG Dishwasher Repair Pages Nearby
Clean the filter, check the drain hose under the sink and note the model number before calling. It rules out the simple causes and speeds up a LG repair.