Legionella Testing & Water Risk Management


Legionnaires’ disease is a serious form of pneumonia caused by the Legionella bacteria, which can grow in water systems such as cooling towers, hot and cold water systems, showers, and air conditioning units.

 If left unchecked, it can pose a significant health risk to employees, tenants, and visitors.


At Healthy Indoor Air UK, we provide comprehensive Legionella testing and water risk management services to help you identify, control, and prevent the risk of Legionella bacteria in your property.

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Legionella Regulations & Legal Requirements


Under the Health and Safety at Work Act 1974 and the Control of Substances Hazardous to Health (COSHH) Regulations, duty holders (landlords, business owners, and facilities managers) have a legal responsibility to manage the risk of Legionella.


This includes carrying out a Legionella Risk Assessment and implementing ongoing monitoring and control measures.

Failure to comply can result in serious fines, enforcement notices, or even prosecution in the event of an outbreak.



Our Legionella Testing Services Include:


  • Full Legionella Risk Assessments
  • Water sampling and laboratory testing for Legionella bacteria
  • Temperature monitoring and system inspections
  • Written control schemes and management plans
  • Regular monitoring and re-testing programmes
  • Legionella awareness training for staff




We provide detailed reports and certification to demonstrate that you are taking appropriate steps to protect occupants and remain fully compliant with current UK regulations.

Protect your people and your business with professional Legionella testing and water hygiene management.


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