If your LG dishwasher has stopped draining, stopped cleaning or started showing an error, the technician you call should know the model line. We flag companies whose listing or website mentions LG and fill in with nearby appliance repair companies so you always have options.
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 Longmont
Within 30 miles of Longmont there are 40 appliance repair companies in our data. 7 of them are based in Longmont itself, and the rest are spread across Boulder (6), Loveland (6), and Broomfield (5). The farthest listed company is about 18 miles out. Anthony Appliance Repair is the nearest, roughly 0.2 miles from Longmont. None of the repair companies near Longmont name LG in their listings, so we show the closest appliance repair companies. Ask each one about your model before booking. The 35 rated companies in range average 4.5 stars.
Companies are shown by relevance and distance from Longmont. A mention does not mean manufacturer certification, so ask each company about its experience with your dishwasher.
| Listing Saturday hours | 39 |
|---|---|
| Appliance repair companies in range (30 mi) | 60 |
| Three nearest companies, miles away | 0.2, 0.3, 0.4 |
| With 4.5+ stars and at least 10 reviews | 15 |
| Mention dishwasher work | 0 |
| Mention LG | 0 |
At the top of the Longmont list: Columbine Appliance & Fireplaces (9.9 miles away, based in Erie, 4.8 stars from 2,693 reviews, lists Saturday hours); Woelfel Appliance Repair (1.3 miles away, 4.4 stars from 673 reviews, lists Saturday hours); Elevation Appliance and Fireplace (8.2 miles away, based in Frederick, 5.0 stars from 167 reviews); Mr. Appliance of Boulder (12.0 miles away, based in Boulder, 4.8 stars from 598 reviews, lists Saturday hours).
LG Dishwasher Series Technicians Work On
What a LG Dishwasher Technician Deals With
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
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 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 |
|---|---|
| F37 | The Auto Open Door feature is not working; check that nothing blocks the door, then get service. Source: LG USA Support - [LG Dishwasher] Guide to Error Codes |
| 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 |
| F31 | The heat-dry fan motor is not running, on models with Dynamic Heat Dry. 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 fills slowly or does not fill
- Dishes come out dirty or gritty
- Dishwasher will not start or the lights blink
How a Dishwasher Service Call Usually Goes in Longmont
Keeping a LG Dishwasher Running
- 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
- 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
What LG Dishwasher Repairs Cost
A LG dishwasher repair usually costs about the same as any other brand for the same part. Published ranges:
- Leak repair (including leaking door): $50–$300 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Drain pump repair: $100–$250 Source: Fixr - How much does it cost to repair a dishwasher?
- Door replacement: $150–$600 Source: Fixr - How much does it cost to repair a dishwasher?
- Technician labor (plus materials): $50–$100 per hour 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.
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
- Any error code or pattern of blinking lights
- How old the dishwasher is
Dishwasher Notes for Longmont, CO
Most dishwasher calls in Longmont 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.
Colorado's Division of Professions and Occupations has no appliance repair license; its trade licenses cover plumbing and electrical work. Source: Occupational Professions (Colorado DORA Division of Professions and Occupations)
In Colorado, you can check a license with the Colorado DORA License Lookup or report a problem to the Colorado Attorney General, Consumer Protection.
How to Choose a Dishwasher Technician Near Longmont
- How often do you repair LG dishwashers, and how quickly can you get parts?
- If a part has to be ordered, how soon can you come back to finish?
- Is your company licensed where my state requires it, and insured?
LG Dishwasher Repair FAQs: Longmont, CO
Is my LG dishwasher worth repairing?
What should I do about a LG error code?
Which Longmont technicians work on LG?
Related Repair Pages for Longmont
LG Dishwasher Repair Near Longmont
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.