Expert Ventilation and Ductwork Solutions in Devon and Cornwall

About
Air Vent Services

Trusted for Over 30 Years Across Devon and Cornwall

Decades of expertise

For over 30 years, we’ve been designing, supplying, and installing high-performance ventilation and ductwork systems across Devon and Cornwall. Our reputation has been built on reliability, quality craftsmanship, and an unwavering commitment to delivering solutions that stand the test of time. Whether working on large-scale industrial projects or bespoke commercial installations, we ensure every system is built for efficiency, compliance, and durability.

Tailored Solutions For Every Industry

We understand that no two buildings are the same. That’s why we take a tailored approach to every project, ensuring ventilation and ductwork systems are designed around the unique needs of your space. From commercial offices to specialist industrial facilities, we create solutions that improve air quality, enhance efficiency, and future-proof your building.

Fully Qualified and Committed to Industry Standards

Every project we supply is backed by a qualified team working to the latest industry standards. Our operatives hold a range of recognised certifications, ensuring competence, safety, and quality at every stage.

Our qualifications and memberships include: NVQ, SVQ, IPAF, PASMA, SSIP, IOSH, and Fire Damper Accreditation. We’re proud members of the Devon Chamber of Commerce, and our team also holds SMSTS and SSSTS certifications for site management and supervision.

All work is designed and manufactured in line with DW144 ductwork specifications and follows National Occupational Standards (NOS) competence requirements. Our in-house team also benefits from dedicated CAD training to ensure accuracy from drawings through to supply.

WHAT DO OUR CUSTOMERS SAY

Our commitment to quality and exceptional service is reflected in the feedback we receive from our clients. From tailored designs to seamless installations, discover why businesses across the Southwest trust Air Vent Services for their ventilation needs.

The Trust have worked extensively with Air Vent Services over a number of years and many contracts – they are both proactive and reactive and have always provided excellent service and technical advice on projects.

Dave Knight

Air vent services are our preferred ventilation and AHU specialist and have been for years. Their commitment to our projects, attention to detail and professionalism is outstanding. They are a company we are proud to be associated with.

Bob Tranckle

Air Vent Services Ltd have provided Mitie with a consistently high standard of installation on all our projects no matter the value of works. They work to the high standards required by our business and always deliver.

Mark Wrobel

I have worked with AVS Ltd since their early establishment, on both minor works and larger scale contracts. On all occasions they work in a professional manner at all stages from design through to installation.

Ross Northfield

I have recently worked with Air Vent Services on a major Healthcare refurbishment project, they were extremely pro-active and were very prompt in carrying out surveys and providing quotations.

Joshua Milton

Precision, Compliance and Performance

Every system we install is designed to meet the highest standards of performance and safety. With expertise in AHU, mechanical ventilation, and heat recovery, we help businesses stay compliant while optimising energy efficiency. Our in-house manufacturing capabilities mean we can deliver bespoke components with precision, ensuring a perfect fit every time.

Complete Ventilation Solutions

From initial design to final installation, we provide a seamless service to meet your ventilation needs. Our 3D CAD specialists create precise designs tailored to your requirements, ensuring every detail is accounted for. In our in-house manufacturing facility, we craft bespoke components with a focus on quality and durability. Once ready, our expert team handles the supply and installation of your system, delivering a complete solution you can trust.”

heat recovery (HRU)

Heat Recovery Units transform wasted energy into efficiency by capturing warmth from outgoing air and redistributing it, cutting energy costs while maintaining fresh, filtered airflow. Our tailored HRU systems improve air quality, reduce heating demands, and help businesses and homes meet sustainability goals.

mechanical ventilation and heat recovery (MVHR)

Mechanical Ventilation with Heat Recovery systems continuously supply fresh air while recovering heat. Our MVHR solutions eliminate condensation, improve air circulation, and enhance long-term cost savings.

Air Handling Unit Installation and Testing (AHU)

We supply and install high-performance AHUs built to deliver consistent, efficient ventilation on projects of all sizes. Our focus is on systems that balance air distribution, minimise resistance, and stand up to long-term use

FIRE RATED DUCTWORK

Our bespoke fire-rated ductwork is built to contain and control fire, helping to protect people, assets, and critical infrastructure. Designed to meet the highest industry standards, our solutions provide peace of mind where it matters most.

Supply only & takeoff

Our takeoff and supply service helps you avoid costly downtime and last-minute orders. It’s a reliable way to keep your project moving — whether you’re a builder, contractor, or handling your own installation.

3D CAD ductwork and Ventilation design

Precision is everything in ventilation design. Our 3D CAD services create accurate, optimised ductwork layouts before installation begins, preventing costly modifications, ensuring compliance, and delivering high-performance ventilation systems built to fit perfectly.

Air Vent Services That You Can Rely On

We don’t just install systems—we build lasting relationships with businesses across Devon and Cornwall. Our team of skilled engineers and ventilation specialists are always on hand to offer expert advice, ongoing maintenance, and tailored solutions that keep your building running smoothly. When you work with us, you’re choosing a team that’s dedicated to quality from start to finish.