Legionella Control Services
Making sure your building is safe starts with looking after your water systems.
If water is not managed well, people could face serious health problems.
Our legionella control services help lower these risks by keeping your water clean and safe.
We support you every step of the way, so you know your site stays protected and meets UK requirements.
Stay confident that health and safety come first for everyone on your premises.
Legionella Control Services We Offer
Every site faces its own set of risks.
That’s why our team delivers a broad set of control services to match your building and use.
We help you meet legal duties and keep people safe by handling the process from checking risks to ongoing water management.
You can count on expert support and practical solutions, guiding you at each stage so you’re never left guessing what’s next.
Legionella Risk Assessment & Provision of Building Hygiene Log Books
Legionella in Schools UK: Are Your Students Safe from Legionella?
Water Hygiene Monitoring
Chlorination and Sterilisation
Cold Water Tank Cleaning and Disinfection
Mains Water Chlorination
Facilities Management for Water Treatment
Ultraviolet Water Disinfection
Legionella Control Specialists and
Environmental Consultants
Making sure water is safe is not always simple.
Our engineers know water systems inside out, with years spent working on control and prevention.
Each site is different, so we check your whole set-up closely to spot any risks early. We break down the next steps in a way that is easy to follow.
Trust our team to keep your site safe and your health protected.
Members of the Legionella Control Association
Trust isn’t just a word, it’s how you know your water safety is handled properly. Comfort Services Group is part of the Legionella Control Association, which means we follow up-to-date industry guidelines and put best practices in place at every job. We stick to clear standards, so you can count on us for safe, careful work across your site. Safety comes first, every time.
Chemical Expertise
Getting the chemical mix right matters for safe water. Our team understands which products are most suitable for each system, using proven methods that deal with harmful bacteria while keeping your pipes safe. This helps stop the build-up of scale and rust, so your equipment not only lasts longer but also works as it should, without trouble. The better the control, the safer your people and building are.
Dedicated Consultancy Team
Quick fixes are not enough to keep water safe for long. You need a plan that works over time. Our consultancy team listens carefully to what matters most to you before sharing honest advice. We work alongside you to build a strategy that covers all steps: checking risks, improving systems, and keeping up with any changes. Our support never stops; we help you meet your requirements and keep your building in line with all the needed rules.
What You Need to Know about Legionella Bacteria
Legionella bacteria live in the wild, such as rivers and lakes. Problems start when they find their way into man-made water systems used by people. The bacteria can increase quickly in areas of stagnant water, especially when conditions are right, and temperatures are between 20°C and 45°C. Hot and cold water storage without regular use or checks gives them a space to grow. Regular inspections and action help limit the risk and stop them from spreading.
Legionnaires Disease
Breathing in small droplets from water that has Legionella bacteria can seriously harm health. Legionnaires’ disease is a form of lung infection that may lead to hospital treatment. Big sites or buildings with long water pipes are often at higher risk for outbreaks. Acting fast and managing systems well can help keep people safe. Good control of your water stops these bacteria from spreading and causing problems.
What Our Customers Say
“The team at Comfort Services Group were awesome when they carried out the Legionella Control works at our offices, they were very accommodating, Tom and the guys on site were a pleasure to work with. I would recommend the services of Comfort Services Group without reservation. Excellent First impressions with the Office Team, which was mirrored by the guys who did the work. Thanks guys.”
Michael Green
“I have had Comfort commissioning working on different projects for the companies i have worked for over the past 15 years. They have assisted in many difficult projects throughout the country. Andy and Lawrence have been very professional and helpful. i found their attitude, and pro-active approach to be of very high standard. i will always push to use them on future projects”
Chris Richards
“Comfort commissioning are a great company, they deliver great services and the team there are very helpful and efficient. They really do care about their customers and take a keen interest in ensuring a high level of customer service is maintained at all times.”
Gary Clatworthy
“Fantastic service from Comfort from start to finish. Very responsive, friendly, reliable and professional.”
Sarah
“Contacted Comfort Commissioning Services Ltd for advice about unusual deposits in the header tank of an open vented domestic heating system. Not core business for them, but one of their directors responded to me really quickly via email with some excellent free advice which was greatly appreciated. Very impressed.”
Pete Davies
Why Choose Comfort Services Group for Your Legionella Control?
It’s important to have a team you can rely on when it comes to Legionella control.
Comfort Services Group has practical experience from handling many different water systems and seeing how sites really work in the UK.
We aim to protect everyone on your premises and make sure that nothing disrupts the day-to-day running of your site.
All the checks, steps, and paperwork are handled by our experts, so you stay focused on what matters most.
Choose us for full support from people who care about your compliance and safety.
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Frequently Asked Questions
What is the purpose of Legionella control services?
Legionella control services aim to stop bacteria from growing inside your building’s water systems. This keeps everyone who uses the site (as well as visitors) safe from illnesses linked to Legionella bacteria. Following the rules for water safety is also a legal duty in the UK and failing can bring real trouble for your business. By handling water management well, you avoid health risks and make sure daily work is not put on hold.
How do you get Legionella in water systems?
Legionella bacteria can get into your water systems from the main supply, usually in tiny amounts. If water is left unused or flows slowly, these germs have a chance to multiply, especially when temperatures fall between 20°C and 45°C. Cooling towers and complicated pipework give them places to settle and increase. The presence of dirt and rust creates even better conditions for bacteria to grow.
How often should I get a Legionella risk assessment?
Risk assessments should not be left for years without attention. Most places get them checked every two years, but sometimes you need it sooner. If you update your water pipes or use your building differently, extra checks are needed. Doing this regularly helps you spot and fix problems before they get worse. Staying on top of these checks keeps your building safer and in line with UK rules.
What are the water hygiene regulations?
UK law says you must keep people safe from bacteria in water. The HSE sets out what you need to do, like regular checks and keeping good records. You are responsible for finding any risks and sorting them out. If you miss these steps, your business can face fines or even tougher action. Staying on top of regulations is the best way to avoid problems.
