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Ventilation Contractor London

With nearly forty years of experience designing and installing ventilation systems for commercial and industrial businesses across London, we’re your dedicated ventilation partner.

We pride ourselves on our reliability, efficiency, and flexibility – with no project too large or too complicated for our expert team.

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  • VENTILATION SERVICES ACROSS SOUTH LONDON

Ductwork Design and Installation in Surrey

From mechanical ventilation heat recovery to local extract ventilation, our in-house engineers have installed bespoke ventilation systems for businesses all over London.

We offer a complete turnkey approach to save you valuable time and resources, handling everything from design and manufacture to supply and installation, alongside planned protective maintenance, reactive maintenance, and emergency repairs.

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Design

We begin with an on-site visit, where we take measurements, review your current setup, and discuss your unique requirements. Our in-house CAD experts will then design a bespoke ventilation system that ticks all the right boxes.

Manufacture

We manufacture all our sheet metal and ductwork products on-site, to stringent DW/144 requirements. This means we can create a tailor-made ventilation system for you, measured to fit your building perfectly.

Installation

Our experienced engineers supply and install your new ventilation system, working efficiently, methodically, and with health and safety at the forefront of everything they do. 

Design

We begin with an on-site visit, where we take measurements, review your current setup, and discuss your unique requirements. Our in-house CAD experts will then design a bespoke ventilation system that ticks all the right boxes.

Manufacture

We manufacture all our sheet metal and ductwork products on-site, to stringent DW/144 requirements. This means we can create a tailor-made ventilation system for you, measured to fit your building perfectly.

Installation

Our experienced engineers supply and install your new ventilation system, working efficiently, methodically, and with health and safety at the forefront of everything they do. 

  • Where we work

Providing Quality Services Across South London and London

We’re well-equipped to offer ventilation services across South London and Greater London, including  Greenwich, Lambeth, Southwark, Bromley, Wimbledon and Hammersmith.

We have nearly four decades of experience providing services to a wide range of commercial and industrial businesses, including schools, gyms, hotels, and hospitals.

Our Services
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  • VENTILATION SOUTH LONDON

In-House Ductwork and Ventilation Services; Bespoke for You

In-House Ductwork and Ventilation Services; Bespoke for You

Many ventilation contractors subcontract their individual services. At Advent Ductwork Systems, we carry them out in-house.

All our design and manufacturing work is completed in-house by skilled and experienced members of our team. This means we can complete work to your precise specifications, with a rapid turnaround if required.

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Testimonials

"We are so pleased to find a company that was conscientious, responded quickly, and was able to help us from the design stage, project completion, through to ongoing maintenance. It is not unusual for them to get a kitchen back up and running the same day, which is crucial when working in care homes and commercial kitchens, for example.’
Kitchen Catering Company
‘It was so great to find a fellow family run business who were very knowledgeable and able to effortlessly help us resolve our extraction issues.’
Restaurant, London
‘Since employing Advent Maintenance we have saved enough on repairs and breakdowns to install new systems. They carry out planned preventive and reactive maintenance timely and efficiently and have a team of experienced engineers.’
Materials supplier
“From initial concept to final commissioning, the team demonstrated outstanding technical knowledge and attention to detail. The bespoke ventilation system they designed and manufactured fits our building perfectly and performs exactly as promised. Installation was smooth, well managed and on programme.”
Estates Manager, Commercial Office Development
“We have used Advent for multiple projects covering HVAC, ductwork manufacture, and plant installation. Every project has been delivered professionally, safely and to a high standard. Their in-house manufacturing capability gives them a real edge.”
Mechanical Consultant
“The quality of installation and attention to detail was excellent. The site team were polite, organised and proactive in solving problems. Commissioning and handover were thorough, and ongoing maintenance support has been first class.”
Facilities Manager, Healthcare
“Their ventilation and plant design was clearly developed around the building, not forced into it. Performance, access and future maintenance were all considered. This level of thinking is rare in the industry.”
Architect
“They helped us invest in a system that will last for decades. Energy savings, reliability and ease of maintenance were all prioritised. We now use them as our preferred HVAC partner across our portfolio.”
Property Asset Management
“Having design, manufacture, installation and maintenance under one roof made the entire process seamless. The system performs better than expected and the documentation and training provided were excellent.”
Building Services Manager, Education
  • Our Work

Portfolio

Take a look at some of the high-quality ventilation systems we’ve installed for our valued clients. Any questions or want to see how we can provide you with a similar service? Please get in touch.
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Get in Touch

Want to know more about the services we provide? Reach out to us using the contact form, and a friendly member of our team will get back to you as soon as possible.

Alternatively, give us a call or send us an email:

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Designing, manufacturing, and installing high-quality, bespoke ductwork and ventilation systems across the South of England.