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    • Home
    • Why choose Extract Pro?
    • Services
      • TR19 Grease Extraction
      • TR19 Air Ventilation
      • Supporting Services
    • Our Customers
    • Our Approach
    • FAQ
Extract Pro
  • Home
  • Why choose Extract Pro?
  • Services
    • TR19 Grease Extraction
    • TR19 Air Ventilation
    • Supporting Services
  • Our Customers
  • Our Approach
  • FAQ

TR19 Air Duct Cleaning & Ventilation Hygiene

Clean mechanical room with ductwork and HVAC equipment.

Professional Commercial Ventilation Cleaning Services

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.

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Why Is Ventilation Duct Cleaning Important?

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:

  • Remove accumulated dust, dirt and debris.
  • Reduce contamination within ventilation ductwork.
  • Support improved ventilation hygiene and indoor air quality management.
  • Maintain appropriate cleanliness standards.
  • Support building maintenance and workplace responsibilities.
  • Provide documented evidence of cleaning and inspection.


Our TR19 Air Cleaning Process

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

1. Initial Inspection & Assessment

1. Initial Inspection & Assessment

1. Initial Inspection & Assessment

  • We assess the ventilation system, identify contamination, review existing access points and establish the cleaning requirements. Where appropriate, cleanliness measurements are undertaken to inform the scope of work.

2. Preparation & System Access

1. Initial Inspection & Assessment

1. Initial Inspection & Assessment

  • Ventilation systems are safely isolated where required, surrounding areas are protected and suitable access is established. Additional ductwork access doors can be installed where necessary.

3. Mechanical Ductwork Cleaning

1. Initial Inspection & Assessment

4. Associated Component Cleaning

  • Using appropriate mechanical brushing, agitation and controlled vacuum extraction methods, accumulated dust and debris are removed from accessible internal duct surfaces.

4. Associated Component Cleaning

5. Post-Clean Inspection & Verification

4. Associated Component Cleaning

  • Where included within the agreed scope, we clean suitable accessible components such as ventilation grilles, diffusers and air handling unit surfaces.

5. Post-Clean Inspection & Verification

5. Post-Clean Inspection & Verification

5. Post-Clean Inspection & Verification

  • Following cleaning, the system is inspected and appropriate cleanliness verification is undertaken in accordance with the agreed requirements and relevant guidance. Any outstanding limitations are documented.

6. Completion Report & Recommendations

5. Post-Clean Inspection & Verification

5. Post-Clean Inspection & Verification

  • We provide a detailed completion report, including photographic evidence, relevant inspection and verification findings, and recommendations for any further maintenance or remedial work.

What Systems Do We Clean?

What Systems Do We Clean?

What Systems Do We Clean?

 Our TR19 Air ventilation hygiene services cover suitable commercial ventilation systems, including:

  • Supply air ductwork
  • General extract ventilation ductwork
  • Air handling units and accessible internal components
  • Ventilation grilles and diffusers
  • Associated accessible ductwork components

Each project is assessed individually to establish the appropriate cleaning methods, access requirements and scope of work.

Who Do We Work With?

What Systems Do We Clean?

What Systems Do We Clean?

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

  • Offices and commercial buildings
  • Schools, colleges and universities
  • Hotels and hospitality premises
  • Care homes and healthcare facilities
  • Leisure centres and public buildings
  • Facilities management companies and multi-site operators

Why Choose Extract Pro?

TR19 Air Compliance & Reporting

TR19 Air Compliance & Reporting

  • Ventilation Hygiene Specialists — Dedicated commercial ventilation cleaning and associated services.
  • Structured Cleaning Process — A consistent approach to inspection, preparation, cleaning and verification.
  • Detailed Completion Reports — Clear documentation and photographic evidence.
  • Comprehensive Services — TR19 Air, TR19 Grease, fire damper testing and ductwork access door installation.
  • Competitive Pricing — Transparent quotations backed by our Best Price Guarantee.

TR19 Air Compliance & Reporting

TR19 Air Compliance & Reporting

TR19 Air Compliance & Reporting

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.

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