Building a new extension

We loved our house from the first time we went through, but it really didn't have enough living space. We have worked on improving the layout of the home and increasing the living area of the home to create a modern and more pleasant layout to the home. We are really proud of how the job has turned out and we wanted to share some of the details of how the extension and layout changes where designed and constructed. This blog has some of the photos of our extension as well as tips that we have learnt along the journey,.

Behind the Fridge: Unmasking the Inner Workings of Refrigeration Repair

Construction & Contractors Blog

This blog post will illuminate the intricate details of the refrigerator's key components, demystify the common issues they might present, and outline some basic repair methods to address them. Read on to explore the intriguing intricacies of your kitchen's indispensable companion.

Anatomy of the Refrigerator: Understanding the Key Components

A refrigerator's functionality is underpinned by a remarkable process involving various interconnected components. Here's a closer look:


The compressor is at the heart of the refrigeration cycle. It pressurises the refrigerant gas.

Condenser Coils

The condenser coils are located at the fridge's rear. They dissipate the heat from the pressurised refrigerant gas, causing it to cool down and transition into a high-pressure liquid state.

Expansion Valve

This component regulates the liquid refrigerant, releasing it in small amounts into the evaporator coils. As it expands, the refrigerant returns to its low-temperature, low-pressure gas form.

Evaporator Coils

These coils facilitate heat absorption. The evaporating refrigerant absorbs heat from the fridge's interior, which results in a cooler environment inside the refrigerator.

Troubleshooting 101: Spotting Common Issues

Identifying common issues with your refrigerator is essential to effective troubleshooting. Below are some problems you may encounter:

The fridge isn't cooling

This is a common complaint and could indicate a faulty thermostat failing to regulate temperature, grime-laden condenser coils preventing efficient heat dissipation, or a malfunctioning compressor not compressing the refrigerant effectively.

Water leakage

This might be due to a clogged defrost drain that inhibits water from draining into the pan or a leak in the water supply line to your fridge's ice maker or water dispenser.

The fridge is noisy

Unusual noises often stem from mechanical issues with the compressor or problems with the evaporator or condenser fan motors, such as worn-out bearings.

DIY Fixes: Simple Repairs for Common Problems

Identifying the problem is only half the battle — the other half involves fixing it. Below are some simple repairs:

Clean the condenser coils

Unplug the fridge first for safety. Using a long-handled bristle brush, reach behind the fridge to clean the coils, removing dust and debris that may hinder heat dissipation.

Unclog the defrost drain

Use a piece of wire to clear the drain hole of debris. If it's frozen, try using warm water to thaw it.

Replace faulty fans or compressors

After ensuring the fridge is unplugged, you can remove the faulty component using a screwdriver and replace it with a new one, following your refrigerator model's specific instructions.


While refrigerators may seem complex, understanding their inner workings can empower anyone with the ability to address simple issues and carry out basic repairs. If issues persist despite these interventions, it might be time to seek professional help. For more information on refrigeration repair, contact a professional near you.


25 July 2023