Building services and commissioning specialists
Chillax Engineering provides specialist Air Conditioning and Refrigeration Services to commercial customers around the UK and Europe.
Repairs and breakdowns
Comprehensive advice and technical know-how if your systems break down or need repair.
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Air conditioning inspections
Registered and accredited to carry out formal Air Conditioning Inspections for commercial buildings.
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F-Gas registered
Chillax is an F-Gas registered company, certified by REFCOM and DEFRA, with engineers qualified to handle refrigerant safely.
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Registered, accredited and trusted

F-Gas Registered
DEFRA
CIBSE
Expertise in building services, from design to commissioning
Chillax Engineering delivers specialist air conditioning, refrigeration and HVAC services, from design and installation to commissioning, maintenance and technical support. We work with manufacturers, contractors, consultants and end clients across commercial buildings, data centres and telecommunications facilities.
Founded in 2006, we combine decades of close control cooling experience with hands-on mechanical and commissioning expertise, supporting projects across the UK and Europe.


Specialised commissioning for air conditioning and refrigeration
Chillax Engineering offers a specialised commissioning engineering service, working to manufacturers’ guidelines on specific equipment and in line with commissioning codes laid down by the relevant trade bodies, such as CIBSE, ASHRAE, ACRIB, the Institute of Refrigeration and BSRIA.
We also carry out air and water balancing commissioning projects for contractor clients on new system installations, ensuring settings match system design flow rates.
Supporting projects across Europe
With offices in Bedfordshire and Sweden, Chillax Engineering delivers specialist HVAC, refrigeration and commissioning services nationwide across the UK, alongside project support across Europe.
United Kingdom
Bedfordshire office, nationwide coverage
Ireland
Supporting customers and projects across Ireland
Sweden
Office in Furuvik and local engineering support
Nationwide expertise
Working with commercial customers throughout the UK
2006
Founded
50
Years’ combined experience
3
Countries served
Recent case studies
A selection of recent projects for commercial customers, from data centre cooling to specialised commissioning.

Data centre cooling
Humidifier Sump Replacement
Replacing a leaking humidifier sump to address water loss and support reliable humidity control.
Read case study →

Building services
Thermal Wheel Upgrade
Upgrading a thermal wheel to support more efficient heat recovery and ventilation.
Read case study →

Air conditioning
Compressor Replacement
Replacing a defective compressor to support fresh air conditioning for function rooms near Trafalgar Square.
Read case study →
Refrigeration and air conditioning services
Chillax Engineering offers a comprehensive range of refrigeration and air condition services for industry and commercial businesses across the UK and Europe.

Air Conditioning
Systems design, installation, servicing, maintenance and repairs, from small split systems to VRF.

Refrigeration
Refrigeration services expertise including process cooling and free cooling systems.

Data Centre Cooling
Installation and commissioning of close control computer room applications.
Talk to our team about your HVAC, refrigeration and commissioning needs
Our experienced engineers provide specialist advice and technical support for HVAC, refrigeration and commissioning projects across the UK and Europe.
