Get Service from the Experts
in Air Conditioning.

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Contact Us

Please leave this field empty.

Get Service from the Experts
in Air Conditioning.

Welcome to Zircon Air Conditioning

We are the leading supplier of air conditioning solutions across London, the Home Counties and southern UK. We’re proud to offer air conditioning systems to suit all requirements, from family homes and flats to corporate offices and hotels. If you want to be in control of your climate, we are here to help.

Who We Are

Here at Zircon, we’re passionate about air conditioning and pride ourselves on our industry leading customer service.

Years of Experience

Since 2002 we’ve been keeping clients cool with our professional design and installation service. Our knowledge is unmatched and our pricing is always competitive. Whatever your needs, we’ve got it covered.

Industry Experts

We are proud to be obsessed with cool air and industry expertise can be found throughout our Refcom registered company.
All of our engineers are City and Guilds 2079 qualified, PASMA and IPAF qualified and hold a valid CSCS card.
We also work endlessly to ensure the highest standards of health and safety, so we’re very proud to be able to say that we are Chas accredited.

Customer Service

After-sales care is more important to us than anything. If you have a problem with your SYSTEM?, we will be there to fix it. It’s just part of what makes us the best suppliers in the country.

What We Offer

We like to build long lasting relationships with our customers. That’s why we’re by your side at every step of your cool air journey.

AC Installation

We install a variety of AC units for a vast array of clients. Whatever your needs, we know how best to cool your space.

Service & Maintenance

Our aim is to keep you comfortable for the future, not just the present. Our customer service team are always ready to help.

Leak Detection

It’s a legal necessity for your commercial spaces to carry out regular leak detections. We can help you stay compliant and stay safe.

R22 Replacement

Replacing R22 is a very delicate process that needs great care. We can get you up and running again quickly and safely.



“Zircon recently installed two split Fujitsu wall mounted air conditioning units at my home. Something I have been meaning to do for some years. The installation was professionally carried, very neat with a minimum of disruption and done very quickly. Very satisfied with the installation and happy to recommend Zircon to future clients.”Tim Halford
“Steven and his team arrived promptly on the day agreed. They quickly got to work, installing my home with a Mitsubishi Electric wall mounted split and upgrading my old distribution board, answering my questions as they went. By mid-afternoon they were finished, everything was tested and they were done. They did a really tidy job and the system works well. Having seen noisy air conditioners in the past, I’m extremely surprised at how quiet the outside unit is – there’s no way my neighbours would be able to hear it. I wholeheartedly recommend Steve and his team at Zircon.”William Smith, High Wycombe
“We used Zircon to install air conditioning into our new suite of clinic rooms. The job was done quickly & efficiently and with very little fuss. The team were on-hand to offer advice about the placement & types of equipment and the ongoing support has been excellent.

I can highly recommend Zircon for a fast, efficient service and good quality AC systems.”Paul Checkley, Harley Street Hearing