Refrigerator Not Cooling?

Why isn't my refrigerator cooling? Common causes, what you can check, and when to call our licensed and insured technicians.

Licensed & Insured

2024

Serving Since

90-Day Warranty

Mon–Fri 8am–6pm · Sat, Sun Closed (EDT)

2024

Serving Since

Service-call pricing

FREE with repair — every tier goes toward your repair, $0 extra.

Standard
Most appliances + brands
$87
Commercial
Walk-in coolers, commercial laundry, restaurant equipment
$187

Warranty: 90-day parts and labor. Technician quotes the repair on-site before any work.

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It's incredibly frustrating when your refrigerator stops cooling properly, leaving your food at risk. Here in Alpharetta, we understand how disruptive this can be to your daily routine. Whether it's a warm fridge or a freezer that's lost its chill, there are several common culprits that could be at play. This guide will walk you through some potential reasons your appliance might be struggling, suggest a few simple things you can safely check yourself, and help you know when it’s time to call a professional to get your cooling system back in order.

Common causes of refrigerator not cooling

Dirty Condenser Coils

importantCan DIY check

The condenser coils, usually located on the back or underneath the refrigerator, release heat from the unit. If they become covered in dust and debris, the refrigerator can't dissipate heat effectively, leading to poor cooling.

Faulty Evaporator Fan Motor

criticalPro recommended

The evaporator fan circulates cold air from the freezer compartment into the refrigerator section. If this fan isn't working, cold air won't reach the fridge, causing it to warm up.

Blocked Air Vents

minorCan DIY check

Obstructions inside the refrigerator or freezer compartments, like food items pushed against vents, can prevent cold air from circulating properly. This is especially common if the unit is overpacked.

Defective Start Relay or Overload Protector

criticalPro recommended

These components help the compressor start and run. If either fails, the compressor may not turn on or may shut off prematurely, preventing the unit from cooling.

Temperature Control Thermostat Issue

importantPro recommended

The thermostat tells the refrigerator when to turn on the cooling system. If it's malfunctioning or set incorrectly, it may not signal the unit to cool when needed.

Door Seal Leak

importantCan DIY check

If the rubber gasket around the refrigerator door is damaged or dirty, it can allow cold air to escape and warm air to enter, making the unit work harder and cool less effectively.

Quick checks you can run safely

  1. 1

    Check Temperature Settings

    Ensure the refrigerator and freezer temperature controls are set to the recommended levels. Sometimes, settings can be accidentally changed.

  2. 2

    Inspect Door Seals

    Check the rubber gaskets around the doors for any tears, gaps, or debris. Clean them with mild soap and water. Ensure the doors are closing completely and sealing tightly.

    Safety: Ensure the appliance is unplugged before cleaning any internal components if necessary.
  3. 3

    Listen for the Compressor

    Open the refrigerator door and listen carefully. You should hear a low humming sound from the compressor running. If there's no sound, or if it's clicking repeatedly, there may be a problem.

  4. 4

    Check for Blocked Air Vents

    Look inside both the refrigerator and freezer compartments for any vents that might be blocked by food items. Rearrange contents to allow for proper airflow.

  5. 5

    Examine Condenser Coils (if accessible)

    If you can safely access the condenser coils (usually on the back or bottom), check for dust and debris buildup. If they are dirty, unplug the refrigerator and carefully clean them with a vacuum cleaner brush attachment or a coil brush.

    Safety: Always unplug the refrigerator from the power outlet before cleaning the condenser coils to avoid electrical shock.

When to call a pro right away

  • Compressor is not running or is making unusual noises

    A non-running or noisy compressor often indicates a serious internal component failure that requires professional diagnosis and repair. Attempting to service sealed system components is dangerous and illegal without proper certification.

  • Evaporator fan is not spinning

    The evaporator fan is crucial for circulating cold air. If it's not working, the refrigerator won't cool properly, and a professional is needed to diagnose the motor or its electrical connections.

  • Freezer is cold, but the refrigerator section is warm

    This often points to an issue with airflow between the freezer and refrigerator compartments, possibly a blocked damper or a faulty fan, which requires expert attention.

  • You suspect a refrigerant leak

    Refrigerant is a hazardous substance. Handling or attempting to recharge refrigerant without EPA Section 608 certification is illegal and dangerous, carrying risks of severe injury and environmental damage.

Saw a red flag above? Don't wait.

Same-day service. transparent service-call pricing (applied to repair) — applied to your repair.

Typical repair time once diagnosed: 90 minutes

Related issues we fix

Error code on your display?

Look up your brand's error codes for refrigerator not cooling — we cover the most common codes for each brand we service.

This page provides general diagnostic guidance for refrigerator not cooling. Specific causes and repairs vary by appliance brand, model, and condition. For accurate diagnosis, contact a licensed appliance repair technician. Repairs involving refrigerant systems, gas lines, or high-voltage circuits require certified professionals — DIY attempts on these systems may be illegal and dangerous.

How our repair process works

Five steps from your first call to the warranty receipt. No surprises.

  1. 1

    Inspection

    Your technician examines the appliance, listens to your description, and notes the model + serial for parts lookup. Visual + audio-based diagnostics first — non-invasive.

  2. 2

    Diagnostics

    Targeted tests on the failing subsystem (compressor, control board, heating element, motor, etc.) to identify the exact root cause. You get a clear explanation, not jargon.

  3. 3

    Fix decision

    Up-front estimate before any work begins: cost, parts, and the realistic likelihood of success vs. recommending replacement on an old or uneconomical unit. You decide.

  4. 4

    Operational test

    After the repair we run the appliance through its normal cycle on-site — never "it should work now, call us if it doesn't." You sign off when it's actually working.

  5. 5

    Warranty + consultation

    Receipt with warranty terms in writing. Plus a quick walkthrough of how to extend the appliance's life (filter cleaning, drain maintenance, etc.) — included free.

What our customers say

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Minh Hua

Minh Hua

in the last week
Google

The team was very responsive and friendly. They did a thorough job fixing my Scotsman ice machine. Their pricing is very competitive. I would go back to them again.

Alison MK

Alison MK

in the last week
Google

Alex came the same afternoon and had my oven repaired in short order. I highly recommend his services.

Cassandra Connors

Cassandra Connors

in the last week
Google

I needed my disposal repaired. Ivan came out the same day and fixed without having to replace. It was quick and easy and saved me $300. Thank you! Great service.

Дарья Корогод

Дарья Корогод

a week ago
Google

Great service! Professional, friendly, and efficient. Fair prices and excellent communication. Highly recommend!

Дарья Корогод

Дарья Корогод

a week ago
Google

Excellent service! Very professional, friendly, and reliable. The technician arrived on time, quickly identified the problem, and fixed everything efficiently. Fair pricing and great communication throughout the process. I’m very happy with the service and wou…

Hours of Operation(all times EDT)

Mon8am–6pm EDT
Tue8am–6pm EDT
Wed8am–6pm EDT
Thu8am–6pm EDT
Fri8am–6pm EDT
SatClosed
SunClosed
Same-Business-Day Response Available — call before noon for priority scheduling in your service area.

Appliance Down? Instant SMS & Email Confirmation.

A.M.S. Appliance Repair — licensed & insured, same-day available. We confirm your tech's arrival time.