Dishwasher Fixed
Got a call in Pierrefonds. The LG dishwasher was leaving standing water at the bottom. Cleared a severe grease clog in the sink air gap and tested the drain pump. Draining fine now.
- 50+ Years Experience in Pierrefonds
- Fully Insured
- 7 days, 6:30 AM–9:30 PM
LG Dishwasher Repair in Pierrefonds
Need LG dishwasher repair in Pierrefonds? $149.95 diagnostic applied to your repair, 7 days a week, 6:30 AM–9:30 PM. Call 514-700-0706.
Serving homeowners in and around Pierrefonds: Hi, I'm Bob. I've been opening up washing machines and diagnosing fridges across Pierrefonds for 50 years. I test it, find the exact broken part, and give you a straight path to fixing it.
$149.95 Diagnostic / Estimation Price: Applied directly to the cost of your repair.
Your local appliance technician in Pierrefonds
“Running service calls along Gouin Boulevard in Pierrefonds, you get to know the community well. When your dishwasher acts up, it’s not just an inconvenience—it stops your day. I arrive with 50 years of diagnostic knowledge and a fully stocked truck to execute a permanent fix right on site.”— Bob, Master Technician
Broken Glass & Pump Jams
"Grinding noises in Pierrefonds dishwashers usually indicate debris in the macerator. We dismantle the sump to protect the wash motor from permanent damage."
What's Actually Wrong With It?
LG Dishwasher problems I see in Pierrefonds — and how I fix them
Select your dishwasher issue below, and I'll tell you what I usually see when I open these up in Pierrefonds.
LG Dishwasher standing water — what usually causes it?
A piece of hard debris got past the filter and jammed the drain pump blades. I extract the water, pull the pump off the sump, remove the jam, and test it with 120V to ensure it still pumps.
Failed Component: Drain Pump
LG Dishwasher dishes dirty — what usually causes it?
The plastic wash impeller sheared off the motor shaft, resulting in zero water pressure. I clean the spray arms first. If pressure is still dead, I have to install a new main circulation pump.
Failed Component: Wash Motor
LG Dishwasher leaking floor — what usually causes it?
A degraded bottom door sweep, or a split spray arm shooting water directly at the door. I check the wash arm for cracks. If it's fine, I press a new watertight OEM rubber gasket around the tub.
Failed Component: Door Seal / Arm
LG Dishwasher blinking lights — what usually causes it?
A blown thermal fuse in the top console severed power to the logic board. I trace the line voltage to the door. I replace the blown bi-metal fuse and the wire harness to restore power.
Failed Component: Control Board
LG Dishwasher dishes wet — what usually causes it?
The 120V heating coil at the bottom of the tub blistered and burned out. I measure resistance across the two element nuts under the tub. If it's open, I swap in a new heating element.
Failed Component: Heating Element
LG Dishwasher grinding noise — what usually causes it?
A piece of bone or glass is caught in the macerator blade inside the pump. I dismantle the sump assembly from the inside, extract the glass, and check the chopper screen for damage.
Failed Component: Chopper Blade
LG Dishwasher won't fill — what usually causes it?
The brass water valve is calcified, or the safety float switch is stuck in the "up" position. I make sure the float drops. Then I ohm-test the valve. If it's dead, I swap the housing to get water flowing.
Failed Component: Inlet Valve
LG Dishwasher soap dispenser — what usually causes it?
The tiny actuator that pops the soap door open during the cycle burned out. I test if the board is sending 120V to the door. If it is, but the door stays shut, I replace the whole dispenser module.
Failed Component: Wax Motor
LG Dishwasher door won't latch — what usually causes it?
The microswitch in the latch broke, so the machine thinks the door is open. I realign the tub in the cabinets and replace the plastic latch block at the top of the door.
Failed Component: Interlock Switch
LG Dishwasher swampy odor — what usually causes it?
Sink water is backflowing into the dishwasher because the drain hose isn't looped high enough. I fix the plumbing loop under the sink, extract the old food from the filter, and run a high-heat sanitization.
Failed Component: Drain Hose / Sump
⚠️ Disclaimer: This is not DIY advice. Modern appliances utilize lethal high-voltage circuits. Diagnostics and repairs should only be performed by a Trained and Certified Appliance Service Technician.
$149.95 diagnostic, applied to your repair. Open 7 days, 6:30 AM–9:30 PM.
Common LG Dishwasher error codes
| Code | What it means |
|---|---|
OE | Clogged Drain Hose / Pump |
IE | Water Inlet Valve Dead |
AE | AquaStop Leak Detected in Base Pan |
The Right Parts Make the Repair
We don't mess around with cheap aftermarket knock-offs. If we fix your LG dishwasher, we use genuine OEM parts. They fit right, and they last.
| OEM SKU | Component description |
|---|---|
ABT72909202 | LG Pump Assembly |
I Know These Brands Inside and Out
After many years, you learn the quirks of every manufacturer. I stock the truck based on what breaks the most.
Samsung & LG
Korean brands use a lot of smart electronics. For LG, if it won't spin, it's usually the Hall Sensor on the direct-drive motor. For Samsung fridges, if the ice maker freezes over, I have to install a redesigned OEM heater clip to stop it from happening again. I stock these specific parts in the truck.
Should I Fix It Or Toss It?
My honest advice on the lifespan of your Dishwasher. Expand below.
Dishwashers
✓ Fix It: Drain blockages, bad water inlet valves, or broken door latches. Very common and worth fixing.
✕ Replace It: If the plastic or stainless steel inner tub has physically cracked and is leaking water straight through the chassis. You can't patch that.
Typical repairs we handle in Pierrefonds
Representative examples of what we find once the machine is open.
Dishwasher Fixed
Arrived in Pierrefonds. Client's LG dishwasher wouldn't turn on, just blinking lights. Traced the power and found a blown bi-metal thermal fuse in the door panel. Replaced harness and fuse.
Dishwasher Fixed
Customer in Pierrefonds said their LG dishwasher was leaking onto the hardwood. Found a degraded lower door sweep seal. Pressed in a new watertight OEM rubber gasket.