LG Refrigerator Repair

From linear compressor problems to ice buildup in the door, here’s what to know about LG refrigerator repair and how to reach a local technician.

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Last reviewed: November 2026 · Written for homeowners by the Refrigerator Repair Help team

Quick answer: The most common LG refrigerator repairs are not-cooling problems — often linked to the linear or inverter linear compressor — ice makers that frost up or stop working, water dispenser and leak problems, and fan or defrost faults. If your LG fridge stopped cooling, check your warranty first: LG has offered extended parts coverage on its linear compressors, and the compressor may still be covered.
Homeowner looking inside a white refrigerator to check whether it is cooling properly

About LG refrigerators

LG refrigerators are popular for their French-door and door-in-door designs, craft ice makers and inverter linear compressors, which are designed to run quietly and efficiently. LG’s linear compressors have also drawn widespread owner complaints about failures and were the subject of a class-action lawsuit, which is why “LG refrigerator not cooling” is one of the most searched brand problems.

Common LG refrigerator problems

  • Not cooling. A failing linear compressor, a frozen evaporator coil, a stuck fan or a control fault. A technician should test the compressor, sensors and defrost system before recommending a sealed-system repair. See refrigerator not cooling.
  • Ice maker frosting up. In-door ice makers can collect frost and ice in the compartment and chute, stopping production. See ice maker repair.
  • Water dispenser or leaks. Frozen water lines in the door, inlet valve failures and filter housing leaks.
  • Evaporator fan noise. Fans that rattle against ice or wear out.
  • Defrost problems. Frost on the back panel and water under the crisper drawers.

Quick checks before you call

  1. Check your warranty paperwork or LG’s website with your model and serial number, especially for compressor problems.
  2. Replace the water filter if it’s more than six months old.
  3. Make sure the temperature settings haven’t changed and the vents are clear.
  4. Listen near the back of the fridge: a compressor that clicks on and off without running is a sign to call a technician.
  5. Note any error code on the display.

LG repair or replace?

If an LG compressor fails while still covered, the part may be free and you’ll pay only for labor. Out of warranty, a compressor replacement often costs $500–$1,200 or more, so on an older fridge replacement may make more sense. Ice maker, fan, valve and defrost repairs are usually worth doing.

Get LG refrigerator repair near you

Refrigerator Repair Help technicians work in these cities and their suburbs. Pick yours for local coverage, neighborhoods and FAQs.

San Antonio, TX

Stone Oak, Alamo Heights, Helotes, Schertz and more.

Houston, TX

The Heights, Memorial, Katy, Sugar Land, Pearland.

Dallas, TX

Uptown, Lakewood, Preston Hollow, Plano, Richardson.

Los Angeles, CA

Westside, Silver Lake, Sherman Oaks, Encino, Pasadena.

San Diego, CA

La Jolla, Pacific Beach, North Park, Chula Vista.

Chicago, IL

Lincoln Park, Logan Square, Hyde Park, Evanston.

LG is a trademark of its owner. Refrigerator Repair Help is not affiliated with, endorsed by or authorized by LG. For in-warranty repairs, contact LG first.

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Call Refrigerator Repair Help and we’ll get a local refrigerator technician on the job, often the same day. You’ll hear the diagnostic fee before anyone is booked.

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Frequently asked questions

Why is my LG refrigerator not cooling?

Common causes include a failing linear compressor, a frozen evaporator coil from a defrost problem, a failed fan, dirty condenser coils or a control fault. Check your compressor warranty before paying for a sealed-system repair.

Does LG cover linear compressor failures?

LG has offered extended parts coverage on its inverter linear compressors on many models. Check your warranty documents or LG’s support site with your model and serial number.

Why is my LG ice maker not working?

Frost and ice buildup in the door ice compartment is a common cause, along with clogged water filters, frozen fill tubes and failing water valves.

Is it worth repairing an LG refrigerator?

Usually, for ice maker, fan, defrost and valve repairs. For an out-of-warranty compressor failure on an older fridge, replacement is often the better value.