About Us

Based near Milton Keynes in North Buckinghamshire, CoAir is a family owned, highly reputable and time-served Ventilation Contracting business.


CoAir offers in excess of 40 years experience in Heating, Ventilation and Air Conditioning.


We can supply Ventilation Systems, Air Conditioning Systems, Ductwork Manufacture, Kitchen Extract Systems, Full System Design, CAD Drawing Work and Bespoke Sheet Metal Fabrication.


We use the latest in Manufacturing, Design, and Estimating Technology.


We have facilities and expertise to produce fully co-ordinated AutoCAD drawings.


All fabrication of rectangular and bespoke ventilation products are handled in house at our Buckinghamshire manufacturing facility.

Currently we are generally capable of running projects up to £200k as a guide and have the capacity to achieve 3-4 projects of this size per year.

We are SafeContractor accredited and all operatives are CSCS approved. Appropriate training for all tasks undertaken are certified by industry recognized bodies such as PASMA, IPAF and CITB.

We Cover Buckinghamshire, Northamptonshire, Bedfordshire, Oxfordshire, Hertfordshire, Berkshire, West London, North London and Central London

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Our Factory Facilities are a short distance from Milton Keynes in North Buckinghamshire, just 10 miles West of J13 of the M1.


We have Plasma Cutting machinery that enables us to cut a wide variety of sheet metal patterns for many different fabrication processes.


In addition, we have a range of Ductwork specific machines that enable us to produce DW144 Ductwork Systems to the highest of standards.


We also have full AutoCAD and Plotting facilities. Our experienced team can convert any design drawing to a fully co-ordinated working drawing.

call (01296) 713331 or email sales@coair.co.uk