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Our creative solutions in air conditioning, refrigeration, ventilation, heating and electrical services cater for both the domestic and commercial sectors, and we pride ourselves in providing the best result for you.

Domestic & Commercial Solutions

A warm house is a welcome sight in the winter season. However, the same cannot be said during the summers. A warm abode becomes very stuffy and tends to make you feel restless and lethargic. Therefore, it becomes essential to have an air conditioner installed in your home. Crystal Sigma is rated the best when it comes to commercial and domestic air conditioning in London


Commercial Air conditioning in London



The company provides the best service in Air Conditioning installation in London. It makes the entire installation process effortless with its sophisticated gadgets and highly qualified staff. Crystal Sigma will design the entire wiring for the installation and are fully qualified and professional electricians in London. This ensures a seamless transition and keeps your home look neat and tidy. The AC installation process is paid a lot of attention to ensure that only ecologically clean and pollution-free air enters your home, keeping it and your family healthy.

Another great benefit to using Crystal Sigma is that they are responsive to your needs and customise solutions according to your requirements. What you get is a very personalised service at a very affordable price. All customers are treated like family and the company ensures they are happy with the services.


Apart from all these services, companies like Crystal Sigma also provide other facilities such as maintenance of buildings, hi-tech tracking systems, ventilation service and installation, refrigeration and cooling services and installation as well as qualified plumbers in London.