Why Your Refrigerator Isn’t Cold Enough and How to Fix It

At House Appliance Repairs, we completely understand how much a refrigerator means to everyday living. It saves your food from getting spoiled and prevents you from consuming the dangerous bacteria it breeds. But what if your fridge is not cold enough? Not only will this put your food at stake, but this can also get quite stressful. In this very detailed guide, we explore why your refrigerator is running chilly and share practical steps to take to take care of the issue.

Understanding the Cooling Issue

Signs of Inadequate Cooling

First, recognize the symptoms that your refrigerator is not cooling properly. Our food starts to go bad quicker than expected, the fridge motor never seems to shut off, or maybe the inside feels warmer than the main setting.

Common Causes of Cooling Problems

Faulty Thermostat

A malfunctioning thermostat is one of the most common reasons a refrigerator fails to maintain correct temperatures. The thermostat senses the conditions inside and sends a signal to the cooling system to turn on accordingly.

The condenser coils have dirt

The fridge’s condenser coils usually lie at the back of a refrigerator or underneath it, dissipating the heat to the surroundings. If they become clogged by the collection of dirt, pet hair, or debris, their efficiency goes down drastically, and they cannot do their job effectively.

Inadequate Air Flow 

Good proper circulation of air is the key to maintaining an even temperature inside your refrigerator. Overloading food and containers will clog the air vents in the fridge; there would be limited cold air movement, which results in uneven cooling.

Step-by-Step Troubleshooting Guide

Step 1: Check the Thermostat Settings

Ensure the thermostat is set to the correct temperature. The ideal setting for refrigerators should be between 37°F and 40°F. If the preceding setting is done correctly but the fridge remains at a warm temperature, then your thermostat might be damaged and need a change.

Step 2: Clean the Condenser Coils

The first step to cleaning condenser coils is unplugging the refrigerator itself for safety. In case of dirt and dust buildup, use a coil brush or vacuum with a brush attachment to clean them. This easy maintenance measure will significantly help in effective cooling.

Step 3: Rearrange the Contents 

Organize the contents of your refrigerator in such a way that the air circulates inside it. Do not overload, and ensure that no items are blocking the vents. In this way, consistency in cooling across the unit will be enhanced.

Preventative Maintenance for Optimal Performance

Regular Cleaning

Regular cleaning of the interior and the essential components, such as the condenser coils and the door seals, can prevent many common cooling issues.

Timely Repairs

Addressing minor issues as soon as they arise can prevent more significant problems later. For example, replacing a worn door seal or fixing a noisy fan early can help maintain the refrigerator’s efficiency and prolong its lifespan.

Professional Inspection

Consider scheduling an annual inspection with a professional from House Appliance Repairs. They can check for potential issues that might not be immediately apparent and ensure that your refrigerator operates at peak efficiency.

When to Call a Professional

While many refrigerator issues can be resolved with DIY steps, some problems require the expertise of a professional. If you’ve tried the above solutions and your refrigerator still isn’t cooling properly, or if you suspect a more complex issue like a coolant leak or a failing compressor, it’s time to call in the experts from House Appliance Repairs.


A refrigerator that doesn’t cool adequately may be a real nuisance, but most times, the solution is much easier than you’d think. By following the steps in this instruction manual, you might diagnose and probably even repair the problem yourself. For more persistent or complex issues, do not hesitate to contact us at House Appliance Repairs. Visit our website at House Appliance Repairs for more information or to schedule a service. Remember, by maintaining your refrigerator correctly, you save yourself from food spoilage and ensure efficient use of energy.


Start by checking the thermostat setting; it should be between 37°F and 40°F. If it’s set correctly but the fridge is still warm, the thermostat may need replacing.

It’s best to clean the condenser coils at least twice a year to remove dust and debris that can impair the refrigerator’s ability to cool efficiently.

Ensure that items are not blocking the air vents. It’s crucial to maintain good airflow by not overcrowding; allowing space around items for air to circulate.

This could be due to issues like a faulty thermostat, dirty condenser coils, or poor door seals. Addressing these can typically resolve the problem.