guide
Legionella Risk Assessment: Complete Buyer Guide
Risk assessment is a process of understanding water systems, foreseeable exposure, controls, responsibilities and records; it is not just purchasing a certificate.
UK LEGIONELLA & WATER HYGIENE DIRECTORY
Find competent legionella risk assessment and water hygiene providers.
Understand the real dutyholder requirements, compare documented provider services and request proportionate quotes for your water systems anywhere in the United Kingdom.
Independent directory · No fabricated reviews or prices · Buyer-first recommendations
✓ Understand what is and is not required✓ Compare real service scopes✓ Build a site-specific quote brief
PRACTICAL SERVICES
Start with the work you need
Each service page explains the scope, technical questions and how to brief a provider.
SERVICE 01
Legionella Risk Assessment
Understand the evidence, assessment deliverables and follow-on responsibilities before commissioning.
SERVICE 02
Legionella Water Testing
Understand the evidence, assessment deliverables and follow-on responsibilities before commissioning.
SERVICE 03
Water Hygiene Monitoring
Understand the evidence, assessment deliverables and follow-on responsibilities before commissioning.
SERVICE 04
Water Tank Cleaning & Disinfection
Understand the evidence, assessment deliverables and follow-on responsibilities before commissioning.
SERVICE 05
Remedial Works
Understand the evidence, assessment deliverables and follow-on responsibilities before commissioning.
SERVICE 06
Legionella Training
Understand the evidence, assessment deliverables and follow-on responsibilities before commissioning.
COVERAGE
UK-wide guidance, city-by-city detail
Location pages clarify what to include in your brief. Provider coverage must always be confirmed with the company.
How this works
Built for business operators who need a useful answer, not a directory of anonymous names.
Understand your actual obligation
Understand what is and is not required. We help you create a clear procurement brief.
Compare the assessment and testing scope
Compare real service scopes. We help you create a clear procurement brief.
Document a risk-based action plan
Build a site-specific quote brief. We help you create a clear procurement brief.
FREE DECISION TOOLS
Build an assessment quote brief
Use the risk-assessment scoping wizard and distinguish routine monitoring from microbiological sampling.
Explore tools →A simple, practical decision process — not a certification or guarantee of service.
Expert buying guides
Research-backed, clear, commercially useful guides and checklists.
guide
Legionella Testing: When You Need Sampling
Sampling is not automatically the correct first purchase for every low-risk domestic water system.
guide
Landlord Legionella Responsibilities Explained
Domestic landlords have duties to assess and control risk, but HSE does not require a blanket legionella test certificate.