Duct Cleaning & Hygiene

The Westbury Group has years of experience utilising the many ways of cleaning ductwork systems.

The Westbury Group’s Hygiene division was established in the early 1980s to carry out kitchen extract cleaning, ductwork and grease filter cleaning”.   The division now carries out air conditioning ductwork cleaning and monitoring of the condition of the air within buildings. We check to see if the correct air filters are fitted, the seals are in good condition and the air quality is acceptable. Our aim is to create a long term working relationship with our customers, giving the peace of mind that their air hygiene is being guaranteed by an organisation with proven reliability that has been established for over a century and a half.

We provide the services that are needed by looking at every problem on its own merits to arrive at the best solution for you, our client. We continue developing our cleaning inspection equipment using the very latest technology from around the world to achieve the highest possible standards in both internal cleanliness and quality of reporting, analysis, results and qualified staff.

Our system of preference is compressed air, because of its versatility and ability to clean with the least disruption and minimal access requirements.

The basic principle of our operation is similar in many ways to other compressed air units being used. However, we have developed the system and method of operation so as to reduce the size of the equipment, enabling any building to have ductwork cleaning done without the use of large noisy diesel compressors situated in the roadway or loading bays.


  • Latest technology employed to achieve cleaning over distances of 150m
  • Cleaning carried out to the latest industry standards – BESA TR19
  • All dirt & debris contained (HEPA) – less mess
  • Minimal access required – reduced disruption
  • Fast response times
  • National service – 24/7