LG REFRIGERATOR
LG refrigerator not cooling? We fix it.
LG refrigerators that lose cooling are a steady part of the call book. We have run enough of them to know the brand-specific failure patterns cold.
The diagnostic visit is $99 and we credit it toward the repair. You get one total price for the repair in writing before any work starts.
- $99 diagnostic, credited toward the repair
- Written quote before work
- CSLB #1136642
Why this happens
What we look for first.
- Linear compressor failure (2014 to 2019 models). LG LFXS, LRMVS, LSXS, and several ThinQ-era French-doors used a linear compressor that had a well-documented failure pattern. There was a class action settlement on the issue. If the unit is in that window and the compressor is dead, this is what we usually find. We confirm with electrical and pressure tests before quoting.
- Evaporator fan motor stalled. The fan inside the freezer that pulls cold air over the evaporator coil and pushes it into both compartments. Compressor still runs, freezer stays cold-ish, fresh food slowly drifts to room temperature. The fan sits behind the freezer back panel, next to wiring and the coil. Leave that panel on: we open it and test the motor on the visit.
- Condenser fan motor failed. The fan at the back of the unit that cools the condenser coil. When this stops, the compressor cooks itself trying to reject heat with no airflow. Both compartments warm slowly, the cabinet back gets hot to the touch.
- Defrost system stuck. Defrost heater or defrost thermostat failed. Frost builds on the evaporator until it blocks airflow completely. From the outside it looks like a no-cool but the real diagnosis is a thick ice block behind the freezer back wall.
- Sealed system leak. Slow refrigerant loss over weeks. The compressor runs constantly trying to reach setpoint but cannot pull the temperature down. Sealed-system repair is the bigger job. Refrigerant recovery, leak isolation, repair, evacuate, recharge.
- Main control board (PCB) failure. A later-failure pattern, especially on InstaView and ThinQ models. Compressor or fan control loses signal from the board. We meter the board outputs before swapping it.
Sources and standards: ENERGY STAR: refrigerator energy use and certified product specs
How we diagnose and fix it
How we diagnose the problem.
- 01
Listen for the compressor running and feel the back unit. Hot back means cooling is happening, just not transferring properly. Cold back with no sound means compressor or start components.
- 02
We check the evaporator fan with the door switch held in. A quiet fan is a lead, not the answer: it also stops during defrost, when the board cuts its power, or when ice locks the blade. We test the motor and the voltage reaching it before we call it.
- 03
We take off the freezer back panel and look for frost buildup on the evaporator. Heavy ice means a defrost system fault.
- 04
If compressor runs, both fans run, defrost cycles, but the unit still will not cool, the sealed system is suspect. Pressure test confirms.
- 05
On 2014 to 2019 linear-compressor models with a dead compressor, we explain the LG settlement history candidly so the homeowner has the full picture before deciding.
Pricing and warranty
What it costs. What we stand behind.
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$99
Diagnostic visit. Credited toward the repair when you book the work with us.
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Typical
Repair pricing is provided in a written estimate after the $99 on-site diagnosis, which is credited toward the repair.
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Warranty
Parts and labor warranty in writing before we start. 1 year on sealed-system repairs (2 years on a full rebuild), 90 days on most other parts.
Before you book
The honest math on refrigerator repair.
Repair price depends on what failed and how the unit is built. A new mainstream refrigerator sells for $700–1,200. If yours was under $1,000 new, a repair may not make financial sense. We diagnose it on site and provide the written repair estimate before any work starts.
Where repair wins: refrigeration in the $1,000-and-up class and built-ins from Sub-Zero, Monogram, Thermador, and that class. They are built to be serviced, where a repair adds years. That’s our daily work.
Before you call on a mainstream box: vacuum the condenser coils if you can reach them without taking a panel off, and check the door gaskets seal flat. If the box is done, replacement beats repair.
After a power outage or a tripped breaker, a fridge can take up to a day to settle back to its set temperature, but food can’t wait that long. Check the fresh-food side with a thermometer. If it reads above 40°F, move perishables to a cooler with ice now, then call us if it doesn’t recover.
A fridge visit is the $99 diagnostic, credited toward the repair. The free visit is for heating and cooling only: an assessment when you’re replacing an AC, furnace or heat pump.
FAQ
LG refrigerator questions.
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My LG refrigerator was bought between 2014 and 2019 and now will not cool. Is the compressor covered?
There was a class action settlement on LG linear compressors used in that range. The settlement window has closed for most models, but the underlying issue is real and we have seen it many times. We confirm whether the compressor is the actual failure with electrical and pressure tests before quoting any sealed-system work. Some sealed-system repairs are still worth it. Others are not. We will tell you which one this is. -
How do I tell if my LG fridge is not cooling because of the evaporator fan versus a compressor problem?
From the outside you can only narrow it down. If the compressor at the back is running but the freezer fan stays quiet, the evaporator fan is one suspect, not a sure thing: that fan also stops when the door is open, during defrost, or when the control board cuts its power. If the back of the unit is cold and you hear nothing at all, the compressor is suspect, which is the bigger job. Please don't take panels off to look. Repair pricing is provided in a written estimate after the on-site diagnosis. Our diagnostic call sorts this in under 30 minutes. -
Do you work on LG ThinQ and InstaView models?
Yes. The newer ThinQ control boards add some diagnostic complexity but the mechanical failure modes are the same as the older French-doors. Once you approve the estimate, we order the control board the same day.
Choose your city
LG refrigerator not cooling where you live.
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