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Air Conditioning

Crystal Sigma offers climate control solutions for all seasons, installing state-of-the-art systems that provide cool fresh air when the temperature soars and warmth in the colder months – all at the flick of a switch.

We cater for both domestic and commercial sectors. This can cover public sector buildings, offices, computer rooms, nightclubs, residential homes and apartments. See here for more information about domestic air conditioning and commercial air conditioning.

Crystal Sigma are accredited installers for all major brands including Daikin, the leading manufacturer of air conditioning products.

We are approved by HVCA and Trustmark, which guarantees quality assurance and a high standard of workmanship.

Contact us today for a free quote.

Our Office
Crystal Sigma Ltd
655 - 657 North Circular Road
London
NW2 7AY

Tel: 020 7183 0130
Fax: 020 8452 1010
Email: sales@crystalsigma.com
Copyright Crystal Sigma 2011
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Crystal Sigma has become the company of choice for Central and Greater London, Hertfordshire and Buckinghamshire. With over 25 years of experience, we have become a leading specialist in air conditioning, refrigeration, ventilation, heating and electrical services, for domestic and commercial properties. Britain’s best trained and most highly qualified engineers work to rigorous health and safety standards and provide the added assurance of service and maintenance.

Our services cover workplaces, leisure environments, public sector buildings, commercial and residential properties. All aspects of our air conditioning, refrigeration, ventilation, heating and electrical services are tailor-made for each client. We are always willing to do that bit extra in providing our clients with a flexible and responsive service.

Read about the latest Altherma systems technology and check out our client testimonials.