I have team outstanding service 10/10 I have team outstanding service 10/10 In the following manner It was done within a strict time frame 2. The craftsman were very impressively efficient 3. They have done a tricky and neat installation which many other companies simply declined to undertake my work 4. My place was cleaned up with no mess at all 5. Last but not the least the price was very reasonable compared to alternative quotation I will recommend the company to any potential customers I have made this declaration out of goodwill in full honesty All the best Mohammed Furreedan

Friendly experts Jason and his colleagues were friendly and knowledgable: they clearly know their business well. Communication was always good

5* Service, from a 5* Company! Professional, honest and reliable company that can not do enough to make your experience with them smooth and easy. Punctual, ensuring that they are always ready to start the job on time. Very obliging too with times and days. They keep to their word and know their stuff!

They were fast and reliable They were fast and reliable. I needed AC units installed asap and they were happy to help and do it in my timeline. They came recommended and they didn't fail to deliver.

Highly recommended Crystal Sigma installed 2 air conditioner units in our house in London. We cannot be happier with their service and the final product. They were very easy to deal with, we had builders at home and they met with them and agreed on a plan to work together to install the units. Amazing job, thank you!