London & Essex Emergency AC Repair: Fast Response

Your AC has broken down and you need it fixed fast? Lux Cooling Group provides emergency AC repair for homes and businesses across Essex, London, and Hertfordshire. Call 0199 266 3150 now and speak directly to our team.

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Bespoke, Efficient Systems

Fast, Professional Installation

Comfort All Year Round

EXCELLENT
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Based on 29 reviews
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Anna Mosek profile picture
Anna Mosek
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Super happy with our new air con. Great install experience, lovely team and reasonably priced
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Matthew Newsome profile picture
Matthew Newsome
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Leon and his team provide a fantastic service. My air con was not working and had no power, so called out Lux Cooling group to investigate. Gave the system a thorough service and had everything up and running promptly. They were clean and tidy, very polite and explained everything they had completed. Great price too! Highly recommended.
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Kerry Hopwood profile picture
Kerry Hopwood
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Lux Cooling Group recently installed aircon in our garden room. The service received was second to none. The whole process, from initial enquiry to installation was painless and Leon and his team were always on hand to answered any questions we had.
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Woody Gee profile picture
Woody Gee
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Clean and efficient service. Would recommend.
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Jason McKenzie profile picture
Jason McKenzie
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Working with Lux Cooling Group is always a positive experience. The high standard of workmanship and brilliant customer service is evident. We have have used them for a number of ventilation installations and air-conditioning services and I would highly recommend them
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Nigel Weekes profile picture
Nigel Weekes
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I've used the services of Lux Cooling over a number of years and can say that Leon and the team provide a excellent service. He has always put himself out to see that jobs are completed on time and if any additional parts or service is required he will always see that it is carried out in a timely fashion. I will recommend Lux Cooling for AC and ventilation services along with his partners in electrical services Nigel Ufm
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ALEX KOSH profile picture
ALEX KOSH
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Leon was a pleasure to have working for us. He fixed issues from a previous air conditioning company. Nothing was a bother and our system is now working great. Would highly recommend.
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Giorgio Zeolla profile picture
Giorgio Zeolla
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Leon was recommended to me by a friend. My air con system was not heating, Leon was able to come the next day he fixed the fault, gave a service and secured it properly and safely to the wall. He checked it all thoroughly, and it's been working great since then. Everything was done efficiently and quickly . I will definitely call Leon for any future work.
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Martin Block profile picture
Martin Block
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I had an aircon install from Leon definitely knows his stuff he went above and beyond to complete the install was very clean and tidy and a honest price highly recommend and I will be using lux cooling in the near future
Server room air conditioning services

How We Can Help

When your AC fails without warning, the cause is not always obvious. Our engineers are trained to diagnose and fix a wide range of faults quickly and correctly the first time.

We respond to emergency callouts for refrigerant leaks, compressor failures, electrical faults, sensor problems, frozen coils, and total system shutdowns. We carry common parts on every van to maximise the chance of a same-visit fix.

All repair work is carried out to manufacturer standards by F-Gas certified engineers with over 20 years of experience. You receive a clear, fixed-price quote before any work begins.

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Request Emergency AC Repair

Fill in the form and we will call you back as quickly as possible. For the fastest response, call us directly on 0199 266 3150.

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Why choose Lux Cooling Group

  • F-Gas Certified Engineers

    All our engineers hold F-Gas certification — the legal requirement for handling refrigerants. Every repair is carried out safely, professionally, and in full compliance with current regulations.

  • All Brands Covered

    We repair all major brands including Mitsubishi, Daikin, Fujitsu, Panasonic, and Samsung, across both residential and commercial systems.

  • Honest, Fixed-Price Repairs

    We diagnose the fault, explain what is needed, and provide a fixed-price quote before we start. No guesswork, no hidden charges.

  • Same-Day Service Available

    Subject to engineer availability and location, same-day service is available across Essex, London, and Hertfordshire. Call us to check availability for your area.

Prefer to Call?

Call 0199 266 3150 to speak directly with our team. We cover Essex, London, Hertfordshire, and all surrounding areas. We aim to respond to all emergency enquiries the same working day.

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