Ventilation and Ductwork

Design, Supply
& installation

Trusted for Over 30 Years Across Devon and Cornwall

Performance and precision

A well-designed ventilation system does more than move air—it enhances comfort, improves efficiency, and protects the long-term integrity of your building. With a reputation for excellence and decades of hands-on experience, we help businesses create environments that are safe, breathable, and built for performance.

From precision-engineered ductwork to advanced heat recovery systems, our solutions ensure optimal airflow and energy efficiency. No matter the size or complexity of your project, we’re here to design, supply, and install systems that deliver lasting results.

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.

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 guidance 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.

Expert Ventilation Solutions

We specialise in delivering tailored ventilation solutions from concept to completion. Our expert team designs, manufactures, and installs systems to meet your specifications or create bespoke solutions. Equipped with state-of-the-art machinery, we also produce custom components with precision and efficiency.

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Stainless Steel & Specialist Metal Ductwork

We supply high-quality ductwork fabricated from a full range of metals, tailored to suit the demands of your project. Our team works with both ferrous and non-ferrous materials, offering solutions for environments where strength, hygiene, or corrosion resistance is critical.

We supply ductwork in multiple grades of stainless steel, including 304 and 316 — ideal for food production, pharmaceutical, and specialist commercial projects where durability and hygiene are non-negotiable.

If your project requires galvanised steel, mild steel, or aluminium, we’ve got you covered. Every section is manufactured to DW144 standards and delivered ready for installation.

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.

Industry Versitility

From commercial offices and retail spaces to industrial warehouses and specialist facilities, businesses across industries rely on us to keep their ventilation running at peak performance. With decades of experience and an unwavering commitment to quality, we deliver solutions tailored to each sector’s unique needs.

Our ventilation and ductwork systems are designed for durability, efficiency, and compliance, ensuring your building is always running smoothly. Whether you’re installing from scratch or upgrading an outdated system, we provide expert guidance and high-performance results—every time.