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Welcome to Derwent Ventilation Services




Company Overview

Derwent Ventilation Services (DVS) is a limited company based in the North West of England that guarantees to provide professional ventilation services by fully qualified engineers. The company was established in 2011 by Directors Gary Montgomery and Nigel Thornthwaite, who have over 20 years experience in the commissioning and maintenance of building ventilation systems.

Services Provided

The ventilation services provided by DVS  include:

·         Routine ventilation system maintenance,

·         Local Exhaust Ventilation (LEV) examinations,

·         Indoor Air Quality (IAQ) assessments,

·         Energy saving assessments.

All DVS engineers are highly experienced and fully qualified with qualifications including higher educational degrees and specialist qualifications from the British Occupational Hygiene Society (BOHS) P601 - Commissioning and thorough examination and testing of LEV systems.

DVS Promise

DVS’ main aim is to fulfil our customer’s requirements. DVS can provide a  FREE SITE INSPECTION and customer consultation to assess your needs and can provide a FREE QUOTATION for all services proposed. As we are based in the north-west of England, DVS GUARANTEE to beat any like for like quotation on the services they provide within Cumbria. Every customer will have direct contact with the Directors of DVS throughout the contract period to answer any questions that they may have. There are many added benefits of choosing DVS providing further services which includes guidance on system design, proportional balancing, installation of flow indicators and filter change schedules.

Please contact us to discuss your needs further.


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Copyright ® 2011