Why Your LG Refrigerator Is Not Cooling

An LG fridge that runs but won’t cool is one of the most urgent appliance failures — food loss starts within hours. The good news is that most “LG fridge not cooling” calls in Ottawa trace back to a handful of fixable causes. Our technicians diagnose the exact fault on the first visit so you’re not guessing or replacing the whole unit unnecessarily.

1. Linear / inverter compressor fault

LG’s linear compressors are efficient but are a known failure point on some 2014–2020 models. Symptoms: the fridge is silent or clicks, both compartments slowly warm, and you may see error codes after a self-diagnostic. Many LG sealed-system and compressor components carry an extended manufacturer warranty — we’ll confirm your model and serial coverage before quoting. If you need full-unit help beyond cooling, see our LG fridge repair Ottawa page.

2. Evaporator fan motor failure

If the freezer is cold but the fresh-food section is warm, the evaporator fan that pushes cold air into the fridge compartment has often failed or iced over. You may hear a buzzing or chirping near the back of the freezer. This is one of the most common “fridge not cooling Ottawa” repairs across all brands.

3. Auto-defrost system / frost buildup

A failed defrost heater, thermostat, or control causes ice to block the evaporator coils, and airflow stops. Telltale sign: a sheet of frost on the back freezer wall and a fridge that cools for a day after manual defrosting, then warms again.

4. Condenser coils, start relay, or thermistor

Dust-clogged condenser coils, a failed compressor start relay, or a faulty temperature thermistor can all keep an LG fridge from holding temperature. These are quick, affordable fixes when caught early — before they stress the compressor.

Fast, Honest LG Fridge Diagnosis in Ottawa & Gatineau

A warm refrigerator can’t wait. We offer same-day and next-day appointments throughout Ottawa, Gatineau, Nepean, Kanata, Barrhaven, Orléans, Gloucester, Hull, and Aylmer. Our technician arrives with diagnostic tools and common LG parts, identifies the root cause, and gives you a clear, upfront price before any work begins.

• Residential service call: $89 + tax (applied to the diagnosis and quote).
• Commercial service call: $129 + tax.
• 3-month warranty on parts and labour for peace of mind.
• Emergency appointments 9 PM–7 AM include a $100 flat emergency fee on top of regular rates. Jobs more than 30 km from downtown Ottawa may include extra km/travel fees.

Should You Repair or Replace an LG Fridge That Won’t Cool?

If your LG refrigerator is under 8 years old, repair is almost always the smart call — especially when the compressor or sealed system is still under LG’s extended warranty. A warm fridge caused by a $30 relay or a fan motor is far cheaper to fix than replacing a $2,000+ appliance. Our technician will tell you honestly when a repair isn’t worth it. For a broader view of costs across brands, our team can walk you through typical price ranges during the visit.

Acting quickly also protects your food and prevents secondary problems — a struggling compressor that keeps cycling can fail completely if ignored. If your fridge has already stopped entirely and you need urgent help tonight, our emergency appliance repair in Ottawa line is the fastest route.

We Repair All LG Refrigerator Types

French-door, side-by-side, bottom-freezer, top-freezer, Door-in-Door, InstaView, and counter-depth LG models — we service them all. Common LG model series we see in Ottawa homes include LFXS, LRFVS, LMXS, LRFDS, LFCS, and LRMVS. Whatever the configuration, the diagnostic process is the same: confirm the symptom, isolate the failed component, and fix it right the first time.

Need help with a different appliance or brand? Explore our Ottawa refrigerator repair service, Samsung fridge repair Ottawa, GE fridge repair Ottawa, and Whirlpool fridge repair Ottawa pages. We also handle full-brand service through our LG appliance repair Ottawa hub.

Serving Ottawa & Gatineau, Same Day

B&M Canada Appliances has served the National Capital Region since 1995. Our trucks cover Ottawa and Gatineau and surrounding communities every day. Whether you’re downtown, in the suburbs, or across the river in Hull or Aylmer, a warm LG fridge gets a fast response. Book online any time or call to speak with our dispatch team.

What to Expect During Your LG Fridge Repair Visit

When you book with B&M Canada Appliances, the process is simple and transparent. Our dispatch team confirms your appointment window and the LG model you have so the technician can bring the most likely parts. On arrival, the technician runs a full diagnosis — checking the compressor, start relay, evaporator and condenser fans, defrost system, thermistors, and control board — to pinpoint exactly why the fridge isn’t cooling. You then receive a clear, upfront price before any repair begins, with no surprises.

Most LG fridge repairs are completed in a single visit because we stock common parts on the truck. If a specialty component needs ordering, we explain the timeline and keep you updated. Every repair is backed by a 3-month warranty on parts and labour, and we test the cooling system thoroughly before leaving so you can trust the fix will hold.

Tips to Keep Your LG Fridge Cooling Properly

A few simple habits help your LG refrigerator hold temperature and avoid repeat cooling problems. Vacuum the condenser coils every six months — dust buildup is a leading cause of poor cooling and compressor strain. Keep at least a few centimetres of clearance around the back and sides for airflow, and don’t overpack the fridge, which blocks the internal vents that circulate cold air. Check that the door gaskets seal cleanly; a warm draft from a worn seal makes the compressor work overtime. If you notice the fridge running constantly, frost on the back freezer wall, or temperatures creeping up, call early — catching a small fault before it stresses the compressor keeps the repair affordable.

LG Fridge Not Cooling — Frequently Asked Questions

Why is my LG fridge running but not getting cold?

The most common causes are a failed evaporator fan motor, a defrost-system fault that has iced over the coils, or a compressor/start-relay issue. A technician can confirm which one in a single visit and give you an upfront price.

Is my LG compressor still under warranty?

Many LG linear/inverter compressors and sealed-system parts carry an extended manufacturer warranty (often up to 10 years on parts). We verify your model and serial number before quoting so you only pay for what isn’t covered.

How fast can you come out in Ottawa?

We offer same-day and next-day appointments across Ottawa and Gatineau. Call 613-301-0016 early in the day for the best chance at a same-day slot.

How much does an LG fridge diagnosis cost?

The residential service call is $89 + tax ($129 + tax for commercial). That covers a full diagnosis and an upfront repair quote before any work starts.

Do you warranty the repair?

Yes — all parts and labour are backed by a 3-month warranty.