If your LG dishwasher has stopped draining, stopped cleaning or started showing an error, the technician you call should know the model line. Below are independent repair companies serving St. Louis, with those that mention LG first, then the nearest appliance repair companies.
This is an independent directory. We are not affiliated with LG, and the technicians listed are independent repair companies, not the manufacturer.
LG Dishwasher Repair Near St. Louis
Our data shows 40 appliance repair companies inside a 30-mile radius of St. Louis. 27 of them are based in St. Louis itself, and other nearby bases include Granite City (2), Affton (2), and University City (1). Distances run up to about 11 miles. No company within 30 miles of St. Louis names LG in its listing, so the list adds matches from farther out and the closest appliance repair companies. The closest is Mid America Service Appliance Repair, about 1.0 miles away. Rated companies nearby average 4.2 stars across 30 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.
| Companies within 30 miles | 60 |
|---|---|
| With 4.5+ stars and at least 10 reviews | 15 |
| Listing Saturday hours | 42 |
| Distance to the three closest (mi) | 1.0, 1.3, 2.2 |
| Mention LG | 0 |
| Name dishwashers in their listing | 0 |
At the top of the St. Louis list: Sears Appliance Repair (65.6 miles away, based in Perryville, 4.6 stars from 132 reviews, lists Saturday hours); Sears Appliance Repair (75.0 miles away, based in Jacksonville, 4.3 stars from 45 reviews, lists Saturday hours); Hoffmann Brothers (11.0 miles away, 4.9 stars from 6,545 reviews, lists Saturday hours); Hoffmann Brothers (5.2 miles away, based in Brentwood, 4.9 stars from 11,938 reviews, lists Saturday hours).
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
LG uses a removable mesh filter that the owner twists counterclockwise to lift out and rinse, rather than a self-cleaning grinder. Source: LG USA Support - How to Fix an LG Dishwasher That Is Not Draining (OE Error)
What LG Says to Check First
- Dishwasher not filling. LG says to confirm the house has water, straighten a kinked inlet hose and make sure the supply valve under the sink is fully open. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes
- Dishwasher not draining. LG says to clean the mesh filter first, then look for a crushed or kinked drain hose and check the air gap and disposal knockout. Source: LG USA Support - How to Fix an LG Dishwasher That Is Not Draining (OE Error)
Reading a LG Dishwasher Error Code
| Code | What it means |
|---|---|
| HE | The heater is not warming the incoming water and 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 |
| F35 | The heat-dry heater or its temperature sensor can't be read, on models with Dynamic Heat Dry. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes |
Full list: LG Dishwasher Error Codes Explained.
LG Dishwasher Problems Worth a Service Call
- Dishes come out dirty or gritty
- Dishwasher will not start or the lights blink
- Dishwasher fills slowly or does not fill
Inside a Dishwasher Repair Visit
Owner Care for LG Dishwashers
- 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)
- Wipe food and grease buildup off the door gasket so the door seals properly. 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:
- Heating element replacement: $150–$300 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?
- Detergent / soap dispenser replacement: $50–$90 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Control board / control panel replacement: $200–$500 Source: Fixr - How much does it cost to repair a dishwasher?
- 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.
What to Have Ready for a LG Dishwasher Call
- What happens during the cycle (no start, no fill, no drain, leaks, dirty or wet dishes)
- The brand, model and serial number from the label on the edge of the door or the side of the tub opening
- Any error code or pattern of blinking lights
Dishwasher Notes for St. Louis, MO
City of St. Louis Water Division, which supplies St. Louis, reports hardness of total hardness averaged 152 mg/L as CaCO3 (range 103-210 mg/L) in the Water Division's 2018 water quality report (hard). Hard water leaves spots and film on glasses and builds up on dishwasher spray arms and inlet screens, which is worth mentioning when you book a repair. Source: City of St. Louis Water Division 2018 Water Quality Report
In Missouri, you can report a problem to the Missouri Attorney General's Office, Consumer Protection.
Questions to Ask a St. Louis Technician
- What is the service call or diagnostic fee, and is it applied to the repair?
- Is your company licensed where my state requires it, and insured?
- What guarantee do you give on parts and labor?
LG Dishwasher Repair FAQs: St. Louis, MO
How do I find a technician who knows LG dishwashers?
Is my LG dishwasher worth repairing?
What should I do about a LG error code?
How do I get rid of a dishwasher odor?
More Dishwasher Repair in St. Louis, MO
LG Dishwasher Repair Near St. Louis
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.