Crystal Sigma

Our creative solutions in refrigeration, ventilation, heating and electrical services, air conditioning Oxford, air conditioning Essex cater for both the domestic and commercial sectors, and we pride ourselves in providing the best result for you. Crystal Sigma is a leading specialist in refrigeration, ventilation, heating and electrical services, air conditioning Essex, London, for the home and the business place. We have offices based in London, Oxford, Essex and Cambridge, and our services cover all of Greater London, Oxfordshire, Cambridgeshire, Hertfordshire and Buckinghamshire.

Gone are the days when centralised heating was an item of luxury - it is a necessity and indeed a right. So ensuring that you have an adequate heating system that operates to your needs is absolutely essential. It is precisely that which Crystal Sigma offers specialist expertise in; by provide heating and plumbing services in London to commercial and residential buildings. Our highly qualified and experienced engineers are skilled in all types of plumbing work from general taps and toilets to specialist boilers and bathroom refurbishments.

A healthy and well circulated air flow is important for health and safety - so it stands to reason that the ventilation of a living or work space is absolutely essential for it to be a healthy environment. Having a good air ventilation system can have a considerable impact and improve conditions. Whether you require a ventilation system to provide a constant supply of fresh air, remove airborne infection, reduce condensed air, act as a smoke ventilation system, to regulate air movement or simply to remove excess heat - a well designed and installed ventilation provision can assist and make your environment much more manageable.

Whether you require commercial refrigeration repairs or installations, Crystal Sigma has the skills and expertise to provide you with a smart, cost-effective solution. From breakdown and repair to creating and installing bespoke sophisticated systems - our expertise is second to none. We can advise on process cooling and temperature control for pressurized pack houses and food preparation areas. Having provided specialist advice, support and installations for catering and food manufacturing businesses across the UK we have the technical expertise to ensure that your consumables retain their freshness and meet statutory requirements.

Crystal Sigma's electricians are able to professionally carry out any domestic or commercial electrical work, be it the complete rewiring of your home or office, or the installation or relocation of a plug socket. Since 2005 any work requiring the disconnection of any part of your electrical system must be undertaken by a qualified electrician. This was brought into law for safety reasons, but when the lights go out or some wires need moving we realize you can't wait a week for professional attention.

Crystal Sigma can guarantee the best in mechanical and electrical maintenance. This includes boilers, heating, air conditioning systems, Home Ventilation Systems, Smoke Ventilation System, electrical circuitry, lighting, plumbing, drainage and building management systems. An initial site survey is undertaken to assess all assets, followed by detailed analysis of customer requirements. Using a combination of planned preventative, reactive and condition-based maintenance Crystal Sigma can ensure the smooth running and efficiency of the buildings in your care.

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