We solve the Legionella problems others can’t
With 15+ years of on-the-ground experience and 8+ years in IoT innovation, we combine expert insight, detailed risk assessments, and data-driven monitoring to solve Legionella problems others can’t.
Accredited specialists in Legionella risk, diagnostics, and smart monitoring.
You deserve peace of mind knowing your building is protected from Legionella risks.
With expert risk assessments and monitoring solutions at your fingertips, you gain the perfect balance of building efficiency, occupant safety, and Legionella compliance.
You get advanced technology backed by human expertise to keep your facilities safe.
Why Choose LCS for Legionella Compliance
- Trusted specialists who solve Legionella problems others can’t
- Accredited by the Legionella Control Association and fully aligned with HSG 274 Part 2 and ACoP L8
- Nationwide expertise, supporting compliance across thousands of UK sites
- Data-driven monitoring and diagnostics through our flagship system, Legionella Watch
- Tailored, transparent solutions built around your building’s specific risks
- Decades of combined experience
in Legionella control and IoT innovation
Trusted nationwide by housing, healthcare, and education providers to deliver safer, smarter compliance.
The Real Challenges of Legionella Control
Managing Legionella risk isn’t just about taking temperatures — it’s about balancing safety, compliance, and time. Many organisations struggle with the same costly, recurring problems that traditional control methods can’t solve.
Time-Consuming Manual Checks
Endless site visits and paper logs that drain resources and increase the risk of human error.
Repeated Positive Samples
Persistent Legionella readings with no clear cause — even after corrective works or flushing.
Incomplete or Inconsistent Records
Paper-based systems that make compliance reporting slow, stressful, and prone to gaps.
Complex Multi-Site Portfolios
Managing compliance across multiple buildings or regions without a clear data view.
Lack of Actionable Insight
Temperature data collected but never analysed — missed opportunities to prevent future issues.
Reactive, Not Preventative Costs
Time and money spent fixing problems after they occur instead of preventing them in the first place.
These are the problems LCS was built to solve — permanently.
How We Solve Your Legionella Problems
Every site is different — but our process ensures consistent, reliable Legionella control from diagnosis to long-term prevention.
1. Assess
We conduct detailed Legionella Risk Assessments in full accordance with HSG 274 Part 2 and ACoP L8, identifying every potential compliance and system risk.
2. Diagnose
Drawing on decades of field experience and smart data analytics, we pinpoint the true causes of persistent or complex Legionella issues that others can’t resolve.
3. Monitor
Our Legionella Watch system provides continuous 24/7 temperature and flow monitoring, giving you real-time visibility and instant alerts.
4. Improve
We analyse data trends, deliver clear recommendations, and implement ongoing actions to maintain safe, compliant water systems.
With clear data, expert analysis, and continuous monitoring, compliance becomes simpler and safer — every day.
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.
Smart Monitoring. Real Insight. Complete Control
Legionella Watch is our flagship monitoring system — developed by LCS to bring clarity and control to water safety management.
Real-time IoT temperature and flow tracking across all monitored assets
Instant alerts and predictive diagnostics to prevent compliance failures
Secure digital records and audit-ready reports for effortless documentation
Data-driven insights that optimise building performance and reduce risk
Because real-time insight means faster action, safer systems, and total compliance confidence.
Comprehensive Legionella & Water Safety Services
From diagnostics to long-term prevention, we deliver every element of Legionella management in one integrated service.
Legionella Risk Assessments
Independent assessments carried out to HSG 274 Part 2 and ACoP L8 standards, identifying risks and ensuring full regulatory compliance.
Remedial Diagnostics
Expert root-cause investigations into recurring or complex Legionella issues — combining field experience with smart data analytics to find and fix what others can’t.
Ongoing Compliance Monitoring
Continuous temperature and flow tracking with scheduled performance reviews, ensuring your sites remain compliant all year round.
Legionella
Knowledge Bank
Legionella
Knowledge Bank
Training & Consultancy
Practical Legionella training and tailored consultancy that equips your team to manage water safety confidently and effectively.
Water Hygiene Monitoring
Routine sampling, inspection, and testing programmes designed to proactively control Legionella growth and maintain safe system conditions.
Asset Mapping & Profiling
Digital mapping of your water systems with temperature-trend analytics, giving a clear, data-driven view of asset performance across all sites.
Where Field Expertise Meets Data Insight
At LCS, our strength lies in the partnership between field expertise and data-driven innovation. With over 15 years of hands-on experience tackling Legionella outbreaks, and 8 years leading IoT monitoring and analytics, we bring together the best of both worlds — deep practical knowledge and modern technology.
Keith Elwell
Legionella Expertise
15+ Years of Legionella Experience
Keith leads our consultancy and assessment teams, bringing decades of practical Legionella control experience across housing, healthcare, and education sectors. His detailed understanding of HSG 274 Part 2 and ACoP L8 ensures every LCS risk assessment and investigation is fully compliant and precise.
- Specialist in complex Legionella diagnostics
- Expert in outbreak management and remediation
- Accredited risk assessor and Legionella consultant
James Campbell
IoT & Data Expertise
8+ Years of IoT and Data Specialism
James leads the innovation and digital transformation of Legionella management. Combining IoT monitoring, data analytics, and smart system design, he ensures that every client benefits from actionable insight and predictive diagnostics through
Legionella Watch.
- Developer of the Legionella Watch system
- Specialist in IoT data analytics and remote monitoring
- Uses technology to prevent Legionella
What You Can Expect
Richard Thornett - Lead Engineer - BSW Southampton
“It is like having an engineer 24/7 with their hand on the plant”
James Shaw - Director - Miller Freeman - Nottingham
"The real time data allowed us to make several minor adjustments and changes to achieve satisfactory temperatures throughout the property that would not normally be picked up."
Brendon Moylan - Property Manager - Oakfield Community
“It gives us a good hold on monitoring the whole system”
Andy - Director - Tackle Tidy - Redditch
“I can sleep at night knowing that I'm not putting us in any kind of danger”
Proven Results from Real Clients
15+
Years of Experience
>650,000
Litres of Water Saved
35+
Companies Helped
>42,300
Alerts
Resolved
You deserve better than outdated water monitoring methods. With real-time data and expert support, you can transform water system management — saving time, resources, and enhancing safety.
You get more than just box-ticking compliance. You receive:
- Proactive risk mitigation that protects what matters to you
- Enhanced management tools for your building systems
- Confidence that you're ensuring occupant safety
- Superior operational value for your investment
- Significant savings of your time, money, and resources
When you partner with us, you join over 35 organisations managing hundreds of buildings with our smart building technologies. Just last year, our clients like you:
Received and resolved over 43,200 alerts.
Saved money in maintenance, repairs and compliance costs.
Reduced water wastage by over 650,000 litres.
Legionella Watch Case Studies
Sectors We Work With
Join the growing number of UK organisations who trust LCS to diagnose, prevent, and manage Legionella more effectively than anyone else.
Without the right expertise, Legionella compliance can lead to unnecessary costs or inefficiencies. We’re here to help you strike the right balance.
As a facility manager, you work hard to protect:
Your hard-earned business reputation
Your valuable time when managing complex water systems
Your carefully planned budget from unexpected expenses
Your relationships with building occupants, guests, and tenants
Your resources from being wasted on poor temperature management
Your peace of mind from the negative impact of a Legionella positive result
The risk of damaging business reputation
An increased workload from managing water systems without expert support
Predictable Incidents leading to a budget overspend
Negative feedback or ratings from your building occupants, guests or tenants
The negative impact caused by a confirmed Legionella positive result
Resource waste from blindly managing water temperatures
With our systems, you'll experience:
Real peace of mind as you maintain fully compliant water systems
Control over your budget with optimised management and predictable costs
Enhanced satisfaction as you provide a better experience for your occupants
Real peace of mind as you maintain fully compliant water systems
Control over your budget with optimised management and predictable costs
Enhanced satisfaction as you provide a better experience for your occupants
Real peace of mind as you maintain fully compliant water systems
Control over your budget with optimised management and predictable costs
Enhanced satisfaction as you provide a better experience for your occupants
"Your Legionella control obligations vary according to the unique nature of your business, the specific complexities of your buildings, and the challenges of your aging water systems"
"Your Legionella control obligations vary according to the unique nature of your business, the specific complexities of your buildings,
and the challenges of your aging water systems"
You deserve better than outdated water monitoring methods. With real-time data and expert support, you can transform water system management — saving time, resources, and enhancing safety.
You get more than just box-ticking compliance. You receive:
- Proactive risk mitigation that protects what matters to you
- Enhanced management tools for your building systems
- Confidence that you're ensuring occupant safety
- Superior operational value for your investment
- Significant savings of your time, money, and resources
When you partner with us, you join over 50 organisations managing hundreds of buildings with our smart building technologies. Just last year, our clients like you:
- Received resolution for over 37,200 potential issues
- Saved all clients money in maintenance and repair costs.
-
- Reduced their water wastage by over 500,000 litres
Trusted by leading organisations across the UK.
What People Say About Us
Richard Thornett - Lead Engineer - BSW Southampton
“It is like having an engineer 24/7 with their hand on the plant”
James Shaw - Director - Miller Freeman - Nottingham
"The real time data allowed us to make several minor adjustments and changes to achieve satisfactory temperatures throughout the property that would not normally be picked up."
Brendon Moylan - Property Manager - Oakfield Community
“It gives us a good hold on monitoring the whole system”
Andy - Director - Tackle Tidy - Redditch
“I can sleep at night knowing that I'm not putting us in any kind of danger”
Your path to peace of mind is simple:
01
You submit your current risk assessment
02
You schedule a requirements call with us
03
You review your tailored Legionella strategy
04
You experience the benefits with a 60-day risk-free trial
As a responsible facility manager, you want to be confident that the water systems you manage are always safe. Currently, you may find yourself:
- Spending valuable time each month processing temperature reports
- Analysing single-point temperature data to spot potential issues
- Struggling with limited time or expertise to make critical safety judgments
The challenge you face is limited time and specialised expertise to make these critical judgments. This can leave you feeling overwhelmed and your building and business reputation vulnerable to a Legionella incident.
You deserve a better solution that gives you both peace of mind and time back in your day. With access to live data readings and expert support services, you achieve the perfect balance – saving your time while meeting higher health and safety standards.
In today’s economic climate, efficiency and automation must deliver real ROI.
That’s why Legionella Watch is trusted by blue-chip companies to enhance compliance with a cost-effective, robust control system.
By choosing our solution, you gain:
- Instant access to live temperature data
- Continuous system monitoring
- Real-time alerts on conditions that could trigger Legionella risks or heating failures
- Direct support from our team of experts
Our Services
Legionella Risk Assessments
Legionella Compliance Services
Legionella Compliance Services
Get more information on your sector
Choose your sector below and receive further information.
The Smarter Way to Manage Legionella Compliance
Download our free guide and discover how smart building technology simplifies compliance, reduces risk, and saves time.
✓ Discover your in-depth overview of all 6 key features that save your time, money and protect your business reputation
✓ See how you can transform your compliance through real-world case studies
✓ Follow your implementation roadmap for seamless integration with your existing systems
✓ Mitigate your Legionella risk today
Free download — no signup required.
6 ways to revolutionise Legionella compliance
for your business
The Invisible Risk Needs Smarter Solutions
Traditional methods of Legionella risk management - manual checks, infrequent sampling, and paper-based records are no longer enough. While they were once standard practice, these outdated approaches leave buildings vulnerable to compliance gaps, unexpected outbreaks, and unnecessary operational costs.
Common Failures in Traditional Legionella Mitigation
❌ Infrequent Checks
Manual inspections (often monthly) leave long gaps between data points, allowing risks to build undetected.
❌ No Real-Time Monitoring
Without continuous oversight, water temperature, stagnation, or flow changes go unnoticed until it's too late.
❌ Human Error
Logbooks, spreadsheets, and paper trails are prone to missed entries, inconsistency, and even falsification.
❌ Reactive, Not Preventative
Issues are only addressed once they become visible problems—by then, health and legal risks may already be present.
❌ Static Risk Assessments
Outdated reports often ignore changes in building use, occupancy, or system layout—meaning your mitigation plan may no longer match reality.
❌ High Costs, Low Insight
Routine testing and flushing can be expensive, but often provide little actionable intelligence or return on investment.
The Smarter Alternative
With Legionella Watch, we offer smart, data-driven solutions. Legionella management becomes proactive, predictive, and far more cost-effective. Real-time monitoring, automated compliance, and AI-driven insights can help you stay ahead of risk—before it becomes a problem.
- 📡 Real-time Monitoring
- 🧠 Proactive / Predictive Risk Alerts
- 🔄 Automated Compliance
- 📊 Actionable Dashboards
- 🔐 Centralised Data & Oversight
Get more information on your sector
Choose your sector below and receive further information.
Struggling with a Legionella issue others couldn’t fix?
Let’s talk. Our team of Legionella experts and IoT specialists are ready to find the root cause and restore your compliance with confidence.
or call 01827 259346 to get started today!
Stop Worrying About Legionella Compliance
Your Smart Technology With 6 Features That Save Time, Money and Protect Your Reputation
✓ Discover your in-depth overview of all 6 key features that save your time, money and protect your business reputation
✓ See how you can transform your compliance through real-world case studies
✓ Follow your implementation roadmap for seamless integration with your existing systems
✓ Mitigate your Legionella risk today
The Smarter Alternative
Join other facility managers who have dramatically reduced their compliance workload by 70% while achieving 100% compliance rates.
Take your first step toward simplified compliance management with our comprehensive guide detailing how smart building technology transforms your water safety monitoring.
