
At Extract Pro Ltd, we specialise in commercial ventilation hygiene, providing professional TR19 Air duct cleaning services to businesses and commercial premises across the North of England.
Over time, ventilation systems accumulate dust, debris and other contaminants that can affect system cleanliness and contribute to poor indoor air quality. Regular inspection and appropriate cleaning help maintain hygienic ventilation systems and support responsible building maintenance.
Our specialist cleaning services follow a structured approach informed by BESA TR19 Air guidance, combining system inspection, effective cleaning methods and detailed completion reporting.
Ventilation systems distribute and extract air throughout commercial buildings. Without appropriate maintenance, contaminants can accumulate within ductwork, air handling units and associated components.
Professional ventilation cleaning helps to:

At Extract Pro, we follow a structured six-stage approach to ventilation hygiene.

Our TR19 Air ventilation hygiene services cover suitable commercial ventilation systems, including:
Each project is assessed individually to establish the appropriate cleaning methods, access requirements and scope of work.

Extract Pro provides ventilation hygiene services for a wide range of commercial and managed premises, including:


TR19 Air is the industry specification published by the Building Engineering Services Association (BESA) for the internal cleanliness of ventilation systems.
Our cleaning approach is informed by this specification, helping customers manage ventilation hygiene through appropriate inspection, cleaning and documentation.
Following completion, customers receive a report detailing the work undertaken, photographic evidence, relevant verification results and any identified access limitations or outstanding recommendations.
TR19 Air is industry guidance rather than legislation itself. Appropriate cleaning and maintenance can support a building operator's wider responsibilities but do not automatically guarantee compliance with every legal or insurance requirement.