Trusted Ventilation, Air Conditioning and Mechanical Contractors

Providing high-quality ventilation, air conditioning and mechanical design, manufacture, installation, and maintenance services across London and the South East of England.

Our Services

We provide comprehensive ventilation, air conditioning and mechanical services, from designing bespoke systems to carrying out thorough planned preventative maintenance.

Ventilation Systems

Replace stale indoor air with fresh outdoor air with a high-quality ventilation system, designed, manufactured, and installed with your building needs in mind.

Air Conditioning Systems

Improve air quality and regulate temperature with a bespoke air conditioning system, designed, manufactured, and installed by our expert team.

Mechanical Services

Keep your buildings and facilities safe and functional with our mechanical installation, repairs, and maintenance services – for all commercial buildings.

Boiler Rooms and Associated Plant

A dedicated boiler room makes it easier to control your building infrastructure and manage utilities. We specialise in dedicated servicing, repairs, and maintenance.

Planned Preventative Maintenance

Extend the life of your system and avoid costly downtime with PPM services scheduled around your needs.

Reactive Maintenance

Stay operational with our fast, efficient, and thorough reactive maintenance services across London and the South East.

Customer Reviews

Dear Adam, thank you to you and your colleagues for doing an amazing installation! Looks great and is very neat and efficient. It is really appreciated. My parents are delighted. Terrific customer care, as well. With best wishes

I just wanted to send a personal thank you to all of you for the brilliant work at the hospital. I know this was not the most straightforward installation. That makes me even more appreciative of the professionalism, flexibility and commitment everyone showed in getting the job done properly. Getting the installation right was therefore critical, and the quality of the work you have done has given us a great platform. Please pass on my thanks to everyone involved. It was a genuine team effort, and I very much appreciate what you have all done. I look forward to sharing the results with you as they start to come through. Thank you again.

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Why choose us?

Considering a contractor for your next ventilation or mechanical installation? Here are just some of the reasons why you should partner with the AdAir Ventilation team.

Family Owned and Operated

Being family-owned means we’re dedicated to building strong relationships, committed to growing the communities we work in, and focused on providing the best service to our loyal customers. As a result, when you work with us, you receive a personal, reliable, and highly efficient service.

Skilled and Passionate About Ventilation and Mechanical Services

We have over twenty years of experience in the sector and keep up with the latest news, developments, and trends. Our team all hold relevant qualifications (including individual f-gas certification), and we carry out regular training and development to stay up to date.

A Quality Finish, Done Right First Time

We pride ourselves on our attention to detail and careful planning on the projects we work on. Our team of engineers guarantee a premium finish that matches the look and feel of your building while ensuring comfort, safety, and peace of mind.

Dedicated to Outstanding Customer Service

Whether you’re installing a brand new ventilation system or need ongoing maintenance, we’re committed to providing a great experience. Friendly, reliable, and trustworthy, we work with minimal disruption and with a “health and safety first” approach. And if you need any support, we’re just a phone call or email away.

Ready to Start Your Latest Project?

Tell us what services you need, and a member of our friendly team will be in touch with you as soon as possible.

Serving London and the South East

We provide services across the whole of London and the South East of England, from the seaside towns of Kent to the stately homes of Buckinghamshire.

Our skilled team can be with you quickly, whether you are looking for a no-obligation site visit or need an engineer to fix a breakdown as soon as possible.

Surrey
Guildford
Woking
London
Hampshire
West Sussex
Berkshire
Reading

A Dedicated Service for the Commercial and Residential Sectors

We work across a wide range of sectors, providing design, installation, and maintenance services for schools, hospitals, care homes, factories, and other businesses, as well as the residential sector.

No matter your industry, when you work with us, you will receive the highest levels of customer care and a professional service bespoke to your business needs and goals.

Your Project, Sorted in 3 Simple Steps:

Consultation

Once we’ve received your contact form or email, we’ll get in touch to ask for more information about your project. Our skilled and professional team will answer any questions you may have and work closely with you to identify the best solution for your needs.

Site Visit & Quotation

A member of our team will visit your property to take measurements, look at your building layout, and evaluate your existing system. We’ll provide a comprehensive, no-obligation quotation so you know exactly how much the work will cost.

Design, Manufacture & Installation

We’ll then get to work, designing and manufacturing your bespoke system and organising installation at a date and time convenient to you. Our engineers will work efficiently and safely, minimising disruption to your business, and we will keep you informed at every stage of the process.