Crystal Sigma is a leading specialist in refrigeration, ventilation, heating and plumbing, electrical services, air conditioning in London, for the home and the business place.
We are able to offer a fast, efficient and reliable service as well as competitive prices. We would be pleased to visit your premises to discuss your requirements. We have offices based in London, Oxford, Essex and Cambridge, and our services cover all of Greater London, Oxfordshire, Cambridgeshire, Hertfordshire and Buckinghamshire.
Whatever you want - whether it is a small domestic unit or a complex multi-split commercial system. We have many years of experience in the field and we work with leading equipment manufacturers that allows us to ensure that you are always one step ahead.
We offer the following services:
• Installation of Air conditioning systems (Split & VRV/VRF Systems)
• Installation of Air ventilation systems
• Installation of Climate control systems, Heat recovery systems
• Plumbing service
• Refrigeration service
• Commercial refrigeration repairs service
We have a very high standard of work with many happy customers over the years. We offer a free consultation and quotation for your business or home requirements.
Crystal Sigma Ltd London address and phone