Protecting people . Maintaining compliance.
Every commercial building with a water system has a legal duty to manage the risk of legionella bacteria. Under the Health and Safety at Work Act 1974 and the Control of Substances Hazardous to Health Regulations, duty holders must identify, assess and control exposure to legionella – and the Health and Safety Executive takes failings seriously.
We deliver a complete water hygiene and legionella compliance service for commercial properties across the UK. Experienced assessors, competent technicians, clear audit-ready documentation, and responsive support when systems change or issues arise. You get planned programmes tailored to your sites – not generic compliance off a shelf.
How we make your water safe
Assess
We carry out site-specific risk assessments in accordance with ACoP L8 and HSG274, surveying every relevant asset across your buildings.
Identify
We pinpoint risks across cold water tanks, calorifiers, cooling towers, closed systems and outlets, with clear, prioritised recommendations.
Control
We implement appropriate controls — sampling and analysis, tank cleaning and disinfection, temperature monitoring, TMV servicing, and chemical treatment where required.
Maintain
We run planned monitoring and maintenance programmes with scheduled visits, audit-ready records, and responsive support when things change.
A complete legionella and water hygiene service
Legionella compliance isn’t a single task – it’s a programme of connected activities across every water system in your building. We deliver all of it in-house, so your risk assessments, monitoring, sampling and remedial works stay joined up rather than split across multiple contractors.
Legionella Risk Assessments
Thorough, site-specific assessments carried out in accordance with ACoP L8 and HSG274. We survey your water systems, identify where risk sits, and give you clear, prioritised recommendations you can act on.
Sampling & Analysis
UKAS-accredited laboratory testing for legionella bacteria, Pseudomonas, coliforms and other waterborne pathogens - properly scheduled and fully documented.
Cleaning & Disinfection Services
Professional cleaning, inspection and disinfection of cold water storage tanks, calorifiers and other water storage assets, keeping them compliant and safe.
Legionella Monitoring & Maintenance
Scheduled monitoring of hot and cold water temperatures, TMV servicing, sentinel outlet checks and remedial works - the routine consistency that compliance depends on.
Cooling Tower Treatment
Specialist management of evaporative cooling systems, including risk assessment, chemical treatment, microbiological monitoring and ongoing maintenance.
Closed Systems & BSRIA Compliance
Water quality monitoring, treatment and maintenance for heating and chilled water circuits, including inhibitor testing and BSRIA BG 50 compliance.