Comprehensive Domestic & Commercial Ventilation Services

Installation, maintenance and repair — whatever you need

At TDC, we provide a full range of ventilation services designed to ensure the safety, efficiency, and compliance of your systems. Whether you’re focused on maintaining air quality, meeting safety regulations, or improving overall comfort, our team offers expert installation, maintenance, and repair solutions.

What’s included

Everything below is delivered in-house by our own engineers — nothing subcontracted out.

Heat Recovery Systems

Recovers heat from exhaust air to cut heating and cooling costs.

Air Handling Units

Circulates and regulates air to maintain consistent indoor quality.

Fire Damper Installation & Service

Prevents fire spread through ductwork, kept compliant.

Kitchen Extract Systems

Safe, efficient removal of grease, fumes and odours.

Ductwork Cleaning

Removes dust, debris and contaminants for cleaner air.

Air Flow Validation & Commissioning

Verifies airflow meets required specification.

Air Quality Testing

Assesses pollutants and allergens in the indoor environment.

Specialist Extract Systems

For labs and industrial settings handling hazardous substances.

Leave the ventilation choice to us

Site survey, design and installation, all in-house.

Get Your Free Quote

More about our ventilation service

We design and install ventilation systems that keep air moving safely, efficiently and fully compliant with current regulations.

Expert Installation and Maintenance Services

Our skilled team provides expert installation and maintenance for all types of ventilation systems, ensuring optimal performance and compliance with industry standards. We prioritise system longevity and efficiency, helping facilities managers reduce operational costs and maintain a safe, comfortable indoor environment.

Tailored Ventilation Solutions for Every Building

At TDC, we understand that every building has unique ventilation needs. Our tailored solutions are designed to fit the specific requirements of your facility, from kitchens to data centres. We work closely with you to deliver effective, energy-efficient ventilation that enhances air quality and safety.

Ensuring Compliance and Air Quality Standards

We help ensure your ventilation systems meet the latest regulations for air quality and safety. Our services include air quality testing, fire damper servicing, and ductwork cleaning, all aimed at keeping your systems fully compliant while protecting the health and safety of building occupants.

Reliable 24/7 Ventilation Support for Continuous Air Quality

Ventilation issues can jeopardise air quality and safety. TDC provides dependable 24/7 national support, ensuring your ventilation systems are always in top condition. Our round-the-clock service guarantees rapid responses to any emergency, keeping your environment safe, compliant, and comfortable at all times.

Our process for ventilation

Site survey & ductwork assessment

Design & compliance sign-off

Installation & commissioning

Scheduled cleaning, testing & maintenance

”Communication with the company was excellent and Mark gave us expert advice.
Debi & Alastair, Domestic Customer

”10/10 for maintenance and projects - their service delivery is excellent.
James Newark, CBRE GWS Limited

”We had 9 units installed on premises and the entire team were brilliant.
Alex Preston, Bishops Blue Coat High School

”A fantastic team that are always very professional, and are a knowledgeable bunch.
Paul French, Ungerer Limited

Case Studies

View All

Drax Power Station

Sector: Process Sites

TDC replaced three steam calorifiers, in service for over 50 years, at one of the UK’s largest power stations, acting as lead contractor for design, procurement and installation of the new system.

View Case Study

Emergency Chiller Replacement – Airbus UK, Broughton

Sector: Aerospace & Manufacturing

TDC restored a failed production chiller at Airbus UK Broughton within eight hours of an emergency call-out, keeping manufacturing operations running with minimal disruption.

View Case Study

Critical Extract System Recovery – Trinity Leeds

Sector: Retail & Leisure

TDC resolved a complete extract fan failure at Trinity Leeds within 24 hours, restoring kitchen operations across the shopping centre after both fans failed without warning.

View Case Study

Building 85 Air Conditioning Project – Airbus UK, Broughton

Sector: Aerospace & Manufacturing

TDC designed and installed a new VRF air conditioning and heat recovery ventilation system at Airbus UK Broughton’s Design Office, cutting CO₂ levels and removing gas dependency entirely.

View Case Study

The Reserve at Chester Zoo – HVAC Installation

Sector: Leisure & Tourism

TDC delivered the complete air conditioning installation for The Reserve at Chester Zoo, a premium new development providing year-round comfort for guests.

View Case Study

Eckersley Mill – Commercial Office Refurbishment

Sector: Commercial Offices

TDC installed and commissioned a Mitsubishi Electric heat recovery VRF system across all four floors of the newly refurbished Eckersley Mill development.

View Case Study

FAQs

Answers to the questions we’re asked most about ventilation installation, servicing and compliance.

View all FAQs

How often should ductwork be cleaned?

This depends on use and building type — typically every 1–3 years for commercial kitchens, longer for general office ductwork. We’ll recommend a schedule after survey.