Samir came up with the ideal solution for my house and Vali and his team did an impeccable job with the install. We were concerned as our house was recently renovated and AC was an afterthought,... Ver más
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Consulta las opiniones de los clientes
We got in touch after receiving a quote elsewhere we perceived to be extortionate. within days of enquiring, Crystal Sigma were in the premises and produced a quote which was far more competitive. Fol... Ver más
We have recently had 2 air conditioning units installed at home and we would recommend Crystal Sigma and their engineers to anyone looking to get an A/C installed in their home. Both of the engin... Ver más
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 o... Ver más
Información sobre la empresa
Información proporcionada por diversas fuentes externas
Cambridge air conditioning Company, air conditioning in Cambridge. Crystal Sigma is air conditioning and Refrigeration Company in London for both domestic and commercial sectors.
Información de contacto
Reino Unido
- crystalsigma.com
Excellent and very prompt service,very…
Excellent and very prompt service,very helpful office and service people.
4 de febrero de 2021
The service is very satisfactory
The service is very satisfactory , finishing the job on time is not
4 de febrero de 2021
Very helpful
Very helpful, attended same day & completed works in professional manor.
3 de febrero de 2021
Opinión espontánea
Excellent service
3 de febrero de 2021
We highly recommend Crystal sigma
We highly recommend Crystal sigma. They service our 4 AC units and we are very happy with them.
Drury Porter Eyecare
3 de febrero de 2021
Professional team.
3 de febrero de 2021
Brilliant service everytime
3 de febrero de 2021
Very accommodating and reasonably…
Very accommodating and reasonably priced. There was good communication througout the project, we used them twice so far. Very good
1 de febrero de 2021
Opinión espontánea
I would highly recommend
I would highly highly recommend, excellent prices, professional installers and very clean work,
even due to this pandemic products dispatched on time and arranged everything,
10/10
30 de enero de 2021
Professional Service
30 de enero de 2021
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!
29 de enero de 2021
Samir is great
Samir is great. Personable and goes to great lengths to make sure you’re happy.
29 de enero de 2021
Efficient and fast
The service was easy to book(annual service of the air conditioning).
The person who came was very tidy and accurate, fast at the same time.
He gave me few tips on how to use the aircon properly. I was happy with the service
29 de enero de 2021
Crystal Sigma work at our property
Crystal Sigma have carried out a number of installations for us at a residential block we own, including in line electric boilers, air source heat pumps and general heating and plumbing works. Their work has always been excellent, the premises left clean and tidy, and their response time and flexibility also excellent. We continue to use them for all our future needs related to the above
28 de enero de 2021
Great company and very friendly.
12 de noviembre de 2020
Opinión espontánea
Very clean install in newly refurbished house
Samir came up with the ideal solution for my house and Vali and his team did an impeccable job with the install.
We were concerned as our house was recently renovated and AC was an afterthought, but Samir and Vali fit the system in a very clean and discreet way.
We thought an AC install would be a large project and cause a lot of disruption but that was not the case with CS - highly recommended.
5 de julio de 2020
Opinión espontánea
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