Legionella Risk Assessments UK

Choose Your Sector to See Your Risk Profile

Every environment presents different risks. Choose your sector to see how we approach compliance, control, and long-term stability.

What Is a Legionella Risk Assessment?

A Legionella Risk Assessment is a legal requirement under HSG274 and ACoP L8.

It identifies where Legionella risk exists within your water systems and ensures appropriate control measures are in place to protect users and maintain compliance.

At LCS, we assess your entire water network from mains and calorifiers to outlets, showers, and TMVs. Giving you a clear understanding of system risk and control.

What’s Included in Our Legionella Risk Assessment

Every assessment follows HSG274 Part 2 and ACoP L8, carried out by experienced assessors and reviewed by

Legionella specialists.

1. Site Survey & System Mapping – We inspect and record all water systems and outlets.

2. Compliance Review – We check your current management records and procedures.

3. Risk Evaluation – Each system is rated Low, Medium or High based on temperature, stagnation, and vulnerability.

4. Written Control Scheme – Clear, actionable measures for ongoing Legionella management.

5. Remedial Recommendations – Prioritised actions with realistic timescales.

6. Schematics & Evidence – Diagrams and photos help visualise key plant areas.

You receive a professional report and control plan aligned with all current HSE and LCA guidance.

Why Most Risk Assessments Miss Critical Risk

Most Legionella problems start long before a risk assessment they start with poor, outdated, or inaccurate schematics.

We regularly discover:

• Drawings that do not reflect the real system
• Missing assets (showers, dead legs, tanks, sentinel points)
• “Copy-paste schematics” reused by previous consultants
• System updates never added to the drawing
• Conflicts between the RA and the schematic

This creates dangerous blind spots, leading to missed risks and incorrect control measures.

✔ We specialise in creating accurate, compliant, engineer-grade schematics

As part of your assessment or a stand-alone consultation, we:

• Inspect your full system layout
• Map every key asset and flow route
• Correct historic drawing errors
• Update designs after system changes
• Provide digital-ready schematic files
• Ensure your RA and drawings align 100%

Result: You receive a schematic you can trust, one that finally reflects your real water system and supports full compliance.

Why Choose LCS for Legionella Compliance

• Diagnostics-led assessments, not checklist-based surveys
• Accurate schematics aligned to real system layouts
• Clear, prioritised actions to improve control
• Experienced assessors across complex environments
• Reports designed for action, not just compliance

Your Risk Assessment Sector

Risk profile varies significantly by building type.
Select your sector below to see how we approach your specific risks.

From offices to retail environments, we help you maintain safe, compliant workplaces.

Schools, colleges, and universities benefit from robust, practical Legionella control for safe learning spaces.

Safeguarding guests and residents through consistent, compliant water management.

Ensuring visitor confidence with proactive Legionella prevention in pools, spas, gyms, and leisure sites.

Protecting vulnerable patients and residents with precision-led water safety and monitoring.

Managing complex systems and process water with data-driven control and compliance.

What Happens After the Risk Assessment?

Legionella Watch Diagnostics for Complex or High-Risk Sites

For many organisations, the real challenge starts after the assessment.
Maintaining compliance, monitoring system performance, and preventing recurring issues.

This is where Legionella Watch supports ongoing control through real-time system visibility and data-led insight.

Most providers stop at reporting issues. We find the source of them.

Combining expert assessment with real-time data gives you a level of clarity traditional approaches cannot achieve.

Risk Assessment Pricing & Frequency

Pricing depends on:

Most commercial assessments range from £250 – £6,500 depending on category.

How often do you need one?

Every 2 years, or sooner if:

Staying up to date protects your organisation legally, and safeguards your people.

Trusted by leading organisations across the UK.

Our 60-Day Results Guarantee — Real Answers or Your Money Back

Try Legionella Watch for 60 days at the standard monitoring rate.

If we can’t identify the cause of your Legionella issue or deliver actionable insights within that time, we’ll refund you in full.

Prefer to continue? Your first 60 days count toward your annual plan, you’ll only pay for the remaining 10 months.

Use code LCS60TRIAL  when booking to activate your 60-day results guarantee.

Ready to Simplify Your Legionella Compliance?

Speak to our team about your building, your systems, and the level of assessment you actually need.

or call 01827 259346 to get started today.