Most LG dishwasher repairs in Mount Prospect involve the same few systems: the filter and drain, the water supply, the door latch, the heat and the controls. We flag companies whose listing or website mentions LG and fill in with nearby appliance repair companies so you always have options.
Independent listings only: Dishwasher Repairs is not affiliated with or endorsed by LG. If your dishwasher is still under manufacturer coverage, contact LG directly.
LG Dishwasher Repair Near Mount Prospect
Within 30 miles of Mount Prospect there are 40 appliance repair companies in our data. The rest are spread across Des Plaines (10), Arlington Heights (10), and Mt Prospect (4). The farthest listed company is about 5 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. Mt Prospect Appliance Repair is the nearest, roughly 0.6 miles from Mount Prospect. Across 39 rated companies, the average public rating is 4.5 stars.
We do not show business phone numbers. Call our helpline to be connected with a participating technician, or look a company up directly. Always confirm licensing and insurance.
| Open on Saturdays (per listing) | 49 |
|---|---|
| Name dishwashers in their listing | 0 |
| Companies within 30 miles | 60 |
| Rated 4.5 stars or higher (10+ reviews) | 25 |
| Mention LG | 0 |
| Distance to the three closest (mi) | 0.6, 0.9, 2.0 |
At the top of the Mount Prospect list: Sears Appliance Repair (78.5 miles away, based in Peru, 4.4 stars from 70 reviews, lists Saturday hours); Unique Repair Services, Inc. (3.2 miles away, based in Des Plaines, 4.7 stars from 4,854 reviews); 4EverFix Appliance Repair (3.6 miles away, based in Prospect Heights, 4.9 stars from 282 reviews, lists Saturday hours); Ali Appliance Repair (4.5 miles away, based in Des Plaines, 5.0 stars from 252 reviews, lists Saturday hours).
LG Dishwasher Series Technicians Work On
How LG Dishwashers Are Built
Dynamic Heat Dry models have a dedicated heat-dry fan motor and heat-dry temperature sensing, each with its own fault code. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes
LG specifies a drain hose no longer than 12 feet with its end held roughly 12 to 40 inches above the floor, and the disposal knockout plug must be removed on new installs. Source: LG USA Support - How to Fix an LG Dishwasher That Is Not Draining (OE Error)
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 leaking. LG says most leaks come from installation, detergent or upkeep, so check that the unit is level and the door gasket is clean before looking at connections. Source: LG USA Support - LG Dishwasher: How to Fix Common Leaking Issues
Reading a LG Dishwasher Error Code
| Code | What it means |
|---|---|
| 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 |
| bE | Oversudsing, usually from hand dish soap or too much detergent; if it shows with no suds, the unit needs a technician. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes |
| nE | The vario pump impeller is not spinning normally or dishes are touching it; reload and restart, and get service if it returns. 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
When to Call for LG Dishwasher Repair
- Dishwasher will not start or the lights blink
- Grinding, humming or buzzing during the cycle
- An error code on the display
What a Dishwasher Repair Technician Checks
Owner Care for LG Dishwashers
- Run the Tub Clean cycle with citric acid in the detergent dispenser to clean the tub. Source: LG USA Support - Why Your LG Dishwasher Isn't Cleaning Dishes Well and How to Fix It
- Use only automatic dishwasher detergent, filled no higher than the marked lines, and never hand dishwashing liquid. Source: LG USA Support - LG Dishwasher: How to Fix Common Leaking Issues
Budgeting for a LG Dishwasher Repair
A LG dishwasher repair usually costs about the same as any other brand for the same part. Published ranges:
- Control board / control panel repair: $150–$350 Source: Fixr - How much does it cost to repair a dishwasher?
- Door gasket / seal replacement: $50–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Spray arm replacement: $75–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Typical dishwasher repair (most homeowners): $160–$300 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Dishwasher repair technician labor: $75–$100 per hour Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
If a repair would cost more than about half the price of a new dishwasher, replacing it is usually the better value. 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.
Before the Technician Arrives
- The brand, model and serial number from the label on the edge of the door or the side of the tub opening
- Whether the dishwasher drains into a garbage disposal or straight to the sink drain
- What happens during the cycle (no start, no fill, no drain, leaks, dirty or wet dishes)
Around Mount Prospect
Most dishwasher calls in Mount Prospect 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.
Hiring a Dishwasher Repair Company in Mount Prospect
- How often do you repair LG dishwashers, and how quickly can you get parts?
- Will you check the filter, drain hose and disposal connection before replacing the pump?
- What is the service call or diagnostic fee, and is it applied to the repair?
LG Dishwasher Repair FAQs: Mount Prospect, IL
How do I get rid of a dishwasher odor?
Why won't my dishwasher dry?
What should I do about a LG error code?
How do I find a technician who knows LG dishwashers?
Other Dishwasher Repair in Mount Prospect
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.