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LEV Testing Services UK | Local Exhaust Ventilation Inspection

Introduction

If your workplace produces dust, fumes, mist, or vapours, you need regular LEV testing to make sure your control system is removing airborne contaminants effectively.

AEC provides independent local exhaust ventilation testing and LEV inspection services across the UK. Our BOHS P601 qualified consultants assess performance, measure airflow, and identify faults that could reduce control or increase exposure risk.

If you need a clear, practical view of how your system is performing, contact AEC to discuss your LEV testing requirements.

LEV testing checks whether a local exhaust ventilation system is capturing and removing harmful airborne contaminants at source.

A full local exhaust ventilation inspection looks at the complete system, including:

  • capture hoods
  • ductwork
  • filters
  • fans
  • airflow performance

The aim is simple. Confirm that the system is doing its job and protecting workers as intended.

Without regular LEV testing, extraction systems can lose efficiency over time. Airflow can drop, blockages can form, and contaminants can escape into the workplace air.

Regular LEV inspection helps you:

  • protect worker health
  • maintain safe air quality
  • support COSHH compliance
  • identify faults early
  • reduce the risk of system failure

For many workplaces, LEV testing UK is part of routine compliance and occupational hygiene management.

Our local exhaust ventilation testing service provides a full system performance assessment.

We inspect:

  • hood capture efficiency
  • airflow and pressure levels
  • ductwork condition
  • filter performance
  • fan operation
  • system integrity, including leaks, blockages, and damage

You receive a clear report with the findings, measurements, observations, and practical recommendations.

📌 Our approach follows industry best practice under HSG258: Controlling airborne contaminants at work.

A proper LEV inspection supports legal duties under COSHH where airborne contaminants are present.

If your process generates dust, fumes, or vapours, regular testing may be needed depending on the system, the process, and the level of risk. A reliable LEV test gives you evidence that your controls are working and helps you keep records in order.

This service is essential for workplaces that rely on air extraction systems, including:

  • manufacturing facilities
  • engineering workshops
  • laboratories
  • welding environments
  • spray booths
  • woodworking operations
  • industrial production sites

If your process depends on extraction, then LEV testing near me is not just a search term. It is a real compliance need.

AEC provides independent occupational hygiene services focused on clear reporting, technical accuracy, and practical guidance.

Our consultants are BOHS P601 qualified and experienced in LEV inspection, system testing, and exposure control.

We do not just measure performance. We explain what it means, what is working, what is not, and what action is needed next.

LEV testing often forms part of a wider workplace risk management strategy. You may also benefit from:

These services support full occupational hygiene and compliance management alongside LEV testing.

These sources support best practice for local exhaust ventilation testing and workplace exposure control.

If your system has not been tested recently, it may not be performing effectively or meeting compliance expectations.

FAQ

LEV testing checks whether a ventilation system is effectively capturing and removing harmful airborne contaminants at source.

Typically every 14 months, depending on system use and risk level.

You receive a detailed report with results, observations, and recommendations.

Yes. AEC provides nationwide LEV inspection and testing services.

Testimonial

AEC carry out all of our monitoring from noise assessments, to air monitoring for respirable  silica and hand-arm vibration assessments for tools used across our sites. The hygienists are very knowledgeable and flexible to our shift patterns and the monitoring is always carried out in a safe manner.

NSG, Pilkington Glass

When planning our monitoring exercise, we naturally obtained a number of quotes. We selected AEC Ltd, partly on cost effectiveness but also on the pre-survey service they offered which included a free site visit to accurately assess the monitoring required. All the staff we dealt with were professional and knowledgeable. The written reports were comprehensive, timely and as well as detailing legal requirements, also offered best practice recommendations.

Herefordshire, Ludlow & North Shropshire College

When planning our noise monitoring exercise, we naturally obtained a number of quotes. We selected AEC partly on cost effectiveness but also on the pre-survey service they offered which included a free site visit to accurately assess the monitoring required. All the staff we dealt with were professional and knowledgeable. The written reports were comprehensive, timely and as well as detailing legal requirements, also offered best practice recommendations.

Client of noise and exposure monitoring services. Leading UK College.

Meet the team

Oliver Snowden
Occupational Hygienist
Oliver Snowden supports AEC’s occupational hygiene team in delivering workplace exposure monitoring, Noise Monitoring, and Indoor Air Quality Assessment across multiple industries. He is currently progressing through the BOHS occupational hygiene examination modules.
Oliver Snowden, Occupational Hygiene at AEC, conducting workplace environmental monitoring and air quality assessments
Jon McCarthy
Occupational Hygienist
Jon McCarthy is an Associate Member of the BOHS Faculty of Occupational Hygiene with extensive experience conducting workplace exposure monitoring, Noise Monitoring, and hand-arm vibration (HAV) Assessment for organisations across the public and private sectors.
Jon McCarthy, Occupational Hygienist at AEC and BOHS associate member specialising in exposure monitoring.
David Russon
Occupational Hygienist
David Russon is AEC’s Occupational Hygiene Manager and a Licentiate Member of the Faculty of Occupational Hygiene (LFOH). He has extensive experience delivering workplace exposure monitoring, COSHH Assessments, Local Exhaust Ventilation (LEV) Assessments, and Indoor Air Quality assessments across a wide range of industries.
David Russon, Occupational Hygiene Manager at AEC, specialising in COSHH and exposure monitoring.

* AEC is UKAS accredited for asbestos surveys, air testing and bulk sample analysis only.

UKAS inspection logo with crown
UKAS testing logo with crown

Contact our Occupational Hygiene Specialists

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