Residential Air Conditioning Air Conditioning Refrigeration in London. Ventilation Solution in London Heating and Plumbing Services Electricians in London Electrical Maintenance of Building Services in London. Residential and Commercial Projects London. Contact Crystal Sigma for Building Maintenance Services London.
Domestic & Commercial Solutions
Our complete service solutions cater for both the Domestic and Commercial sectors and we pride ourselves in providing the best solutions for you.
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Welcome to Crystal Sigma

Crystal Sigma is injecting a breath of fresh air into workplaces, leisure environments, public sector buildings and up market commercial and residential properties.

With over 25 years of experience the company offers air conditioning, refrigeration, ventilation, heating and plumbing, electrical services and building maintenance services.

All products used are highly energy efficient, bringing cost savings as well as the opportunity to claim thousands of pounds in tax relief.

Britain’s best trained and most highly qualified engineers – working to rigorous Health & Safety standards - provide the added assurance of service and maintenance.

Crystal Sigma has also become the company of choice for London’s business, providing air conditioning services, home air conditioning, office air conditioning, residential air conditioning, domestic air conditioning, commercial air conditioning, computer room air conditioning, severer room air conditioning, air condition servicing, air condition maintenance, air condition repairs, plumbers in london, electricians in london, ventilation in london and installation service provider in london.

At Crystal things move quickly and requirements are often subject to change. It is essential that we give a professional and reliable service. Crystal has always been willing to do that bit extra in providing a flexible and responsive service.

Crystal Sigma is a leading specialist in air conditioning service including home air conditioning, office air conditioning, residential air conditioning, domestic air conditioning, commercial air conditioning, computer room air conditioning, server room air conditioning, air condition servicing, air condition maintenance, air condition repairs, plumbers in London, electricians in London, ventilation in London and also providing installation services in London.

CFC AND HCFC PHASE-OUT
 
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•   Residential
•   Commercial
•   Altherma Systems
•   Controllers
Air Conditioning, Refrigeration
•   Extract Systems
•   Fresh Air Supplies
•   Heat Recovery Ventilation
•   Duct work
Ventilation

Installation of full Central Heating Systems, Maintenance, Boiler Servicing, Kitchens, Bathrooms etc.

Heating and Plumbing

Re-wiring, installation, consumer units, lighting, fault finding, tests and inspections.

Electrical
 
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