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Last updated: 5 April 2024
How to become an air conditioning engineer
During the warmer months in the UK, our homes and businesses can become stifling and extremely uncomfortable. This can have a knock-on effect on our home and work lives. One of the ways to remedy this issue is by installing air conditioning. Read on to see how you could succeed by upskilling as an air conditioning engineer.

Thanks to advances in technology, air conditioning is becoming more accessible, which means that demand is rising. So, what better time to start thinking about a job as an air conditioning engineer?
If this is a career that you’re interested in, you’ve come to the right place. This guide takes you through how to become an air conditioning engineer in the UK including training options, potential salaries, and the necessary qualifications.
Who can become an air conditioning engineer?
Working with air conditioning can be a great career with excellent job satisfaction. But you’re probably wondering who can actually get a job as an air conditioning engineer?
Well, this type of role is typically open to everyone, but you’ll need a few different qualifications. Most training courses will require you to have GCSEs, especially in maths, and some will ask for previous engineering experience.

How to become an air conditioning engineer in the UK
Ok, let’s look at exactly how you can become a UK air conditioning engineer. You have two main options to choose from: apprenticeships and courses. A training course will often require you to learn your trade in a classroom or workshop. However, an apprenticeship will allow you to train in the real world, on real jobs.
To properly qualify as an air conditioning engineer, you’ll need to obtain a level 2 or level 3 qualification depending on the type of systems you want to work on. You’ll also need to develop skills such as problem solving, concentration, persistence, and patience before you can work alone.
What qualifications do I need to be an air conditioning engineer?
Well, this depends on what services you plan to offer and the systems you plan to work on.
For clarity, a level 2 qualification allows you to work on basic systems. Meanwhile, a level 3 qualification allows you to work on complex systems.
Can I take UK air conditioning and refrigeration courses online?
Yes, you can take the online modules that are offered by some course providers, but you’ll need to have hands-on experience before you qualify. In order to prepare you for after you complete your course, you’ll often need to take both written and practical exams.
How long do air conditioning engineer courses take?
How long your air conditioning engineer course takes will really come down to the type of course you choose. For example, apprenticeships will generally take between 2 and 4 years but a fast-track course will be shorter. Alternatively, if you choose to study part-time, this will mean your course is spread over a longer time period.

What about air conditioning engineer apprenticeships?
As mentioned, air conditioning engineer apprenticeships allow you to train in your chosen career working on real customer jobs. You’ll also receive a salary whilst you are training, great if you have other commitments. An apprenticeship can take up to 4 years while you build your knowledge and experience level preparing you for your new career.
When your apprenticeship comes to an end, you’ll have either a level 2 or level 3 qualification. Basically, this means you can go out and work on customer jobs without supervision.
You can even choose to start your own business. If this is the case, you can get an amazing boost by becoming a Checkatrade member.
As part of your membership, you can access our members community where you can speak to other tradespeople, ask questions, and get support. What’s more, we offer a range of membership options to suit every business.
How much do UK air conditioning engineers earn?
Once you’ve completed your course, your salary could increase, and you’ll hopefully start moving up the career ladder.
Remember, the more experience, training, and skill you have, the higher your air conditioning engineer salary will be. According to Indeed, you could end up earning an average of £35,000 per year or almost £18 an hour.
It’s also worth considering offering other services too as this can help to increase your customer base and overall earning potential. For example, you might want to also become a certified insulation installer.
Useful checklist for becoming an air conditioning engineer
Air conditioning engineer training is a fantastic option for anyone looking for a career outside of an office, working closely with customers and learning practical, handy skills
You can become an air conditioning engineer through an apprenticeship or training course, and if you’re in a hurry, some providers offer fast track courses
You’ll need a level 2 or level 3 qualification before you can start working in air conditioning
The average UK salary for an air conditioning engineer is very competitive
How long you train for will depend on the type of course you take, your course provider and whether you are learning part time or full time

Start your career off right by becoming a Checkatrade member
Whether you’re planning on starting your own HVAC business or just looking for more work, we’re here to help. As the UK’s leading trade directory, it’s probably no surprise that we can help get your career started the right way.
If you’re already signed up, make sure you’re getting the most out of your membership. Alternatively, you can discover a few reasons why might want to become a Checkatrade member below.
Build your reputation as a trusted tradesperson
Once you’re listed in our online directory, you’re going to get more eyes on you. To make sure you’re making the most of this, it’s always best to develop your Checkatrade member profile. Displaying reviews from customers and photos of your work will all help to build your reputation as a trusted tradesperson.
Receive our tick of approval
Homeowners know that we thoroughly check all the tradespeople listed in our directory. Having a Checkatrade tick next to your name will only help improve your reputation and result in more leads. Get in touch today to find out more about 12-step vetting process.
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We know first-hand just how much it can cost to start your career as a tradesperson. That’s why we offer discounts and member benefits so that you can save on everything from insurance to tools.