LG owners in Gaithersburg usually want two things from a repair company: experience with the brand and quick access to parts. Below are independent repair companies serving Gaithersburg, with those that mention LG first, then the nearest appliance repair companies.
Independent listings only: Dishwasher Repairs is not affiliated with or endorsed by LG. If your dishwasher is still under manufacturer coverage, contact LG directly.
Who Works on LG Dishwashers Near Gaithersburg
Our data shows 40 appliance repair companies inside a 30-mile radius of Gaithersburg. 14 of them are based in Gaithersburg itself, and the rest are spread across Rockville (10), Germantown (5), and Boyds (3). Distances run up to about 8 miles. Nearest on the list: Eddie's Appliance Repair, around 0.9 miles out. No company within 90 miles of Gaithersburg mentions LG by name, so these are the nearest appliance repair companies. Most work on several brands, so ask about yours. The 34 rated companies in range average 4.9 stars.
Companies are shown by relevance and distance from Gaithersburg. A mention does not mean manufacturer certification, so ask each company about its experience with your dishwasher.
| With 4.5+ stars and at least 10 reviews | 18 |
|---|---|
| Appliance repair companies in range (30 mi) | 60 |
| Mention LG | 0 |
| Mention dishwasher work | 0 |
| Open on Saturdays (per listing) | 44 |
| Three nearest companies, miles away | 0.9, 0.9, 1.0 |
First up for Gaithersburg: Dars Appliance Repair (3.3 miles away, 4.7 stars from 1,217 reviews, lists Saturday hours); Fuse Service Appliance Repair (2.0 miles away, 4.9 stars from 632 reviews, lists Saturday hours); Trusted Home Experts (4.6 miles away, based in Rockville, 4.9 stars from 289 reviews, lists Saturday hours); Eddie's Appliance Repair (0.9 miles away, 4.8 stars from 308 reviews, lists Saturday hours).
LG Dishwasher Lines and Features
What a LG Dishwasher Technician Deals With
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
What LG Says to Check First
- 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)
- 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
What LG Dishwasher Codes Mean
| Code | What it means |
|---|---|
| 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 |
| AE / EI / FE | Leak or overfill detected, often from oversudsing, an unlevel unit or a misaligned door. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes |
| OE | The tub is not draining fully, often from a clogged filter or a pinched drain hose. 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
- Bad smell from the tub between loads
- Dishes stay wet at the end of the cycle
- Water on the floor in front of the dishwasher
How a Dishwasher Service Call Usually Goes in Gaithersburg
Owner Care for LG Dishwashers
- 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
- 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
Budgeting for a LG Dishwasher Repair
Price the repair before replacing a LG dishwasher. Published ranges for common jobs:
- Door gasket / seal replacement: $50–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Drain pump replacement: $150–$400 Source: Fixr - How much does it cost to repair a dishwasher?
- Control board / control panel replacement: $200–$500 Source: Fixr - How much does it cost to repair a dishwasher?
- Diagnostic fee: $50–$75 per visit Source: Fixr - How much does it cost to repair a dishwasher?
When an aging dishwasher no longer has manufacturer coverage and needs frequent or major repairs, start planning for a replacement. Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
Ranges are published estimates, not quotes. See the dishwasher repair cost guide and how long dishwashers last.
Getting Ready for the Repair
- Any error code or pattern of blinking lights
- What happens during the cycle (no start, no fill, no drain, leaks, dirty or wet dishes)
- Whether the dishwasher drains into a garbage disposal or straight to the sink drain
Dishwasher Notes for Gaithersburg, MD
Most dishwasher calls in Gaithersburg 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.
Maryland does not issue a separate appliance repair license; the Maryland Board of Plumbing licenses plumbers, natural gas fitters and propane gas fitters, whose trades cover gas connections. Source: License Requirements - Maryland Board of Plumbing (Maryland Department of Labor)
In Maryland, you can check a license with the Maryland Department of Labor occupational license search (Board of Plumbing) or report a problem to the Maryland Attorney General, Consumer Protection Division.
Before You Book in Gaithersburg
- If the dishwasher is leaking, will you pull the kick panel to find where the water starts?
- How often do you repair LG dishwashers, and how quickly can you get parts?
- What guarantee do you give on parts and labor?
LG Dishwasher Repair FAQs: Gaithersburg, MD
Why won't my dishwasher dry?
Why are my dishes still dirty after a cycle?
Why does my LG dishwasher show an error code?
How do I find a technician who knows LG dishwashers?
Other Dishwasher Repair in Gaithersburg
More LG Dishwasher Repair Pages Nearby
Before you call, find the model and serial number on your LG dishwasher's label, usually on the edge of the door or the side of the tub opening. A technician who knows the model can often tell you on the phone what the first visit will involve.