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Home Air Conditioning

Simply smart air conditioning for your home

Crystal Sigma is a leading air conditioning expert, we install smart, energy efficient air conditioning in homes across the UK.

Bedroom air conditioning

Bedroom a/c

Living room air conditioning

Living Room a/c

Nursery air conditioning

Nursery a/c

Recent Callouts by Engineers


Systems Installed


UK Coverage


Average Energy Saving

Going Green Has Never Been So Easy!

Our Partners

renewable energy consumer code
mcs accredited installer
gas safe registered
qms installer
government endorsed standards
health and safety for contractors
Building & engineering services association
approved contractor
safe contractor
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