A working refrigerator keeps food safe, prevents waste, and supports daily routines that rely on consistent cooling. But even the most reliable models, including high-end units like Sub-Zero, can run into trouble over time. Many common fridge issues can be diagnosed quickly by appliance repair experts, often avoiding the expense of replacing the appliance too soon.

Knowing when to call a fridge technician makes all the difference, especially when the fix is faster and cheaper than you might think. The sections ahead cover seven fridge problems and solutions commonly handled by professional refrigerator repair services like Wilshire.

1. Refrigerator Isn’t Cooling Properly

A fridge that is not cooling properly can spoil food quickly and create real food safety concerns. Cooling problems rank among the most common fridge issues, with some tied to simple maintenance and others requiring professional diagnosis.

Several internal components can interrupt proper cooling, including the following:

• Dirty condenser coils restricting airflow.
• A broken thermostat that isn’t signaling correctly.
• Compressor failure affecting the cooling cycle.

You can try cleaning the coils and checking that the temperature settings haven’t been accidentally changed. Make sure the fridge isn’t overloaded, as poor airflow can also lead to cooling issues.

If these steps don’t solve the problem, it’s time to call in appliance repair experts. Professional refrigerator repair services can run a full diagnostic to pinpoint the issue, particularly when a compressor or sensor is failing.

2. Water Is Leaking from the Fridge

In many service calls, a leaking fridge traces back to a blocked defrost drain or a damaged water inlet valve. Over time, debris can clog the drain, or wear and tear can cause the valve to malfunction. Either issue can lead to puddles around your unit or under the drawers.

Leaks might seem minor, but they can quickly lead to water damage or even mold behind your fridge if ignored. These repairs usually require proper tools and experience. When you spot unexplained moisture, it’s best to bring in professionals who specialize in refrigerator repair services. They’ll safely resolve the problem and help prevent more costly damage down the line.

3. Ice Maker Has Stopped Working

Ice makers stop working for a handful of common mechanical reasons.

Common culprits include:

• A frozen or clogged water line.
• A faulty inlet valve.
• Freezer temperature set too high.

Make sure the water line isn’t kinked and the freezer is set between 0–5°F. Resetting the ice maker is also worth a try. If the issue persists, appliance repair experts can replace the inlet valve or thaw frozen lines safely. Professional refrigerator repair ensures electrical resets are handled correctly, which matters even more for premium units like Sub-Zero.

4. Fridge Is Making Strange Noises

Refrigerators make normal operating sounds, but loud humming, constant buzzing, or repeated clicking often signal a mechanical issue. A little sound is normal, fans spin, motors run, but unusual or persistent noises are often early signs of mechanical trouble.

It’s not always obvious where the noise is coming from. That’s where a fridge technician comes in. Appliance repair experts use diagnostic tools to trace sounds back to failing components like condenser fans, evaporator motors, or even a faulty compressor. Early repairs often prevent larger failures that lead to complete shutdowns.

5. Frost Is Building Up in the Freezer

Frost buildup in the freezer usually points to airflow problems or a failing defrost system. If cold air isn’t circulating properly or the defrost heater isn’t kicking in, frost can start to form quickly.

Excess frost impacts how efficiently your fridge runs and puts extra strain on internal components. Left unresolved, this added strain can shorten the working life of the refrigerator. Professional refrigerator repair services will check seals, test defrost timers, and clear any airflow obstructions to get things back to normal.

6. Fridge Runs All the Time or Won’t Turn On

A fridge that runs constantly or refuses to power on usually points to a deeper mechanical or electrical issue. Constant cycling can wear down internal parts, while a total shutdown usually points to failed sensors, relay switches, or power supply issues.

Both situations can lead to higher energy bills or spoiled food. This situation calls for a fridge technician to test electrical components and internal controls, check for motor failures, and make sure your system is responding to temperature changes the way it should.

7. Door Won’t Seal or Close Properly

If your fridge door doesn’t close all the way or feels loose, the gasket, the rubber seal around the edge, might be worn, cracked, or misaligned. A compromised seal allows warm air inside, forcing the fridge to run longer to maintain temperature.

This can spike your energy bills and reduce cooling efficiency. While some gaskets can be cleaned or realigned, others need a full replacement. A professional can quickly tell the difference and make sure the job’s done right without damaging the door or interior.

When Should You Call a Fridge Repair Service Like Wilshire?

Leaks, unusual noises, constant cycling, or weak cooling all signal the need for professional fridge repair services. These are signs that something inside needs expert attention, and ignoring them could lead to more expensive damage or even a full system failure.

Trying to repair or replace refrigerator parts without the right tools or knowledge can cost you more in the long run. Wilshire’s appliance repair experts are factory-trained to handle high-end brands like Sub-Zero and know how to fix problems quickly and safely. Service is handled by trained technicians familiar with high-end refrigeration systems.

Frequently Asked Questions

What are the most common fridge problems?

Cooling failures, unusual sounds, leaks, frost buildup, and door seal problems rank among the most common fridge problems.

Is it better to repair or replace a broken fridge?

It depends on the age and condition of the appliance. Repair makes sense if the fix is affordable and the fridge is under 10 years old.

How much do professional fridge repair services cost?

Costs vary, but typical repairs range from $100 to $400, depending on the issue and parts needed.

Can I fix a leaking refrigerator myself?

Minor clogs can be cleared at home, but persistent leaks are best left to professionals to avoid water damage.

How do I know if my fridge needs a new compressor?

If it’s not cooling and you hear clicking but no consistent hum, a failed compressor could be the cause, so have it checked by a technician.

Need Expert Fridge Repair? Call Wilshire Today

A fridge showing early warning signs is easier and less costly to repair than one that has already failed. From water leaks to ice maker issues, Wilshire’s factory-trained technicians are ready to help.

Our team works with precision on high-end units and knows exactly how to bring your fridge back to peak performance. Schedule a service call and let us take the stress off your plate. Get expert, local service for your high-end fridge today.