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Commercial Air Conditioning

The latest in A+ rated high efficiency Commercial air conditioning

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

Restaurant air conditioning

Restaurant a/c

Hospital air conditioning

Hospital a/c

Shop Floor air conditioning

Shop floor 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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