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Why you should not install your own home air conditioning

Spring and summer in the UK have been hotter in recent years, and this is leading more homeowners to install home air conditioning.

While most people will naturally ask an expert to install a new system, some DIY enthusiasts will feel sure that they can easily install air conditioning themselves. If this is you, then for your safety and your pocket, please read on!

Air conditioning systems are complex and highly regulated. Furthermore, they can be dangerous if they are handled incorrectly.

If you’re not a certified engineer who is qualified to handle refrigerant gases, here are some important reasons why you should not attempt to install your own home air conditioning.

It’s illegal to install air conditioning without certification

Installing an air conditioning system involves handling refrigerant gases, which are strictly regulated under F-Gas Regulations.

Only certified engineers can legally work with these gases. Even if someone you know says they are qualified, you should always check by asking for their registration number and checking it on the REFCOM website.

Attempting to install any air conditioning unit or whole system without certification could result in heavy fines.

The manufacturer’s warranty will become void

If you have bought an air conditioning system through an authorised dealer and then decide to install it yourself, be warned – the warranty on it will become worthless.

Air conditioning warranties can often extend up to 7 years, and they provide valuable protection should any manufacturing fault arise or if replacement parts are needed.

It’s also worth noting that most certified air conditioning service engineers will refuse to service the equipment if it has not been installed by a qualified engineer.

Increased safety risks

Air conditioning systems require expert electrical wiring, safe refrigerant handling, and often structural alterations. Installing your own system increases the risk of:

Electrical fires or shocks
Dangerous refrigerant leaks that can seriously harm people and the environment
Damage to walls, insulation, or roof structures

Professional air conditioning installers are qualified to manage these risks safely.

Poor running efficiency can lead to higher bills

Should you go ahead with your DIY air conditioning installation and manage to connect the unit, it may not run efficiently unless it is correctly calibrated. Incorrect installation often leads to:

Poor cooling performance
Excessive noise or vibrations
Higher running costs due to inefficiency

What you hoped to save by installing the system yourself could easily be lost in higher energy bills.

You risk damaging your property

Air conditioning installation usually involves drilling holes through walls, fixing external condenser units, and sealing pipework. If you’re not a certified and experienced installer, you run the risk of:

Damaging brickwork or plaster
Creating water leaks and damp issues
Lowering your home’s insulation performance
Invalidating other home warranties

Home insurance claim issues

On top of all the issues that are outlined above, a DIY air conditioning installation can void any claim on your home insurance if something goes wrong.

If the system fails, causes property damage or losses, you could be left with high bills for the repairs needed.

The good news!

Home air conditioning can bring you and your family many years of climate comfort, clean air and low running costs among many benefits.

A professional, certified home air conditioning installer like Loop will ensure:

Your new system is a top brand with a long warranty
Your system is the right type for the rooms and property
All internal and external works are kept clean and tidy
Refrigerants, electrics and pipework are installed safely
You have valid paperwork from a certified installer

We all love a bit of DIY, but when it comes to installing home air conditioning, leave it to the experts!

If you would like a free quotation or home survey, please complete the form below.

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