crystal sigma ltd logo
Air Conditioning in Essex

Switching you on to the best electrical services and contractors.

Air Conditioning Essex

Crystal Sigma now has office in Essex as well as London, Oxford and Cambridge. We cover all areas of Essex and offer all our specialist services in air conditioning Oxford, refrigeration, ventilation, heating and electrical services, for the home and the business places.

Our highly qualified engineers guarantee a professional and reliable service, and we specialise in being flexible and responsive to your needs.

Let Crystal Sigma inject a breath of fresh air into your space – contact us today for a free quote and consultation.