Welcome to Crystal Sigma Ltd London. 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.
Our 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 repairs service
We have a very high standard of work with many happy customers over the years. Contact us with any enquiries.
