Legionella & Water Hygiene Testing

Ensuring water safety and compliance is a legal responsibility for employers, building managers, and landlords. At One Group Services, we provide expert legionella and water testing services, delivering accurate, UKAS-accredited laboratory results to safeguard your property and occupants.


Why Choose Our Water Testing Services?



  • Professional On-Site Sampling: Our qualified water hygiene engineers visit your premises to collect precise, reliable samples.
  • UKAS-Accredited Laboratory Testing: Comprehensive analysis to detect legionella bacteria and assess overall water quality.
  • Legal Compliance & Risk Assessments: Legionella risk assessments are a legal requirement under the Health & Safety at Work Act 1974 and other regulations.
  • Full Water Compliance Package: A stress-free solution covering risk assessments, testing, and ongoing  management for complete peace of mind.


With our expertise and meticulous approach, One Group Services helps you maintain compliance, reduce risks, and protect health.


We cover legionella testing in Bedford, Milton Keynes, Northampton, Peterborough, Cambridgeshire, London



Interested in our services? We’re here to help!

We want to know your needs exactly so that we can provide the perfect solution. Let us know what you want and we’ll do our best to help.

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