LG Freezer Has Excessive Frost Buildup

Heavy ice and frost are building up on the walls or coils. Our certified technicians fix LG freezers fast — same-day service available, Certified Technician on every repair.

Why Is Your LG Freezer Excessive Frost Buildup?

Heavy ice and frost coat the walls and coils, crowding out storage. This is one of the most common calls we get from LG freezer owners. The good news? It's almost always fixable — our certified techs pinpoint the exact cause on your LG before recommending a single part.

Typical repair cost: $170–$400  ·  Usually fixed in: 1–2 hours  ·  Same-day service available in most areas

LG Freezer Expertise

LG appliances are known for their innovative features and reliability, but even the best appliances need service. BostonFix technicians are trained on LG's full appliance lineup, including ThinQ smart appliances, linear compressor refrigerators, and direct-drive washers.

Most Common Causes

  • Failed defrost heater or thermostat
  • Worn or torn door gasket letting humid air in
  • Frequent or prolonged door openings
  • Defrost timer/board fault

How We Fix It

When our tech shows up, they run a full diagnostic on your LG freezer — not just a quick look. We check every component related to the problem before recommending a repair. That means no guesswork, no unnecessary parts swapped, and a repair that actually sticks.

  • Replace the defrost heater/thermostat
  • Replace the door gasket
  • Advise on door sealing and usage
  • Replace the defrost timer or board

Why Trust BostonFix with Your LG?

  • Same-Day Service — Call before noon and we'll be there today in most areas.
  • LG-Trained Techs — We know LG's engineering inside and out.
  • OEM-Grade Parts — We use manufacturer-spec parts so your LG runs right.
  • Certified Technician — Factory-trained, licensed & background-checked.
  • Upfront Quote — You approve the price before we start. Period.

How to Book Your Repair

  1. Call (888) 350-8655 or book online — we'll confirm your appointment right away.
  2. Tech arrives on time — We give you a 2-hour arrival window, not an 8-hour one.
  3. Upfront quote — We find the root cause and give you a firm written quote.
  4. Repair completed — We fix it, test it, and clean up before we leave.

Frequently Asked Questions

LG Freezer Excessive Frost Buildup? We'll Fix It.

Don't let a broken appliance ruin your day. Call now for same-day service — .