Legionella Risk Assessment & Water Testing
Protect Your Business, Your Tenants & Your Health
If you’re a landlord, business owner, or responsible for any premises with a water system, you have a legal duty to manage the risks associated with Legionella bacteria. At Kassgas Ltd, we offer professional Legionella Risk Assessments and Water Testing to help keep your property safe and compliant.
What is Legionella?
Legionella bacteria can grow in water systems and, if inhaled through water droplets, can cause Legionnaires’ Disease, a potentially serious form of pneumonia. The risk is especially present in systems such as:
Hot and cold water systems
Storage tanks and pipework
Showers, taps, and outlets
Air conditioning or cooling units
Spa pools or hot tubs
Who Needs a Legionella Risk Assessment?
Under the Health & Safety at Work Act 1974 and guidance such as ACoP L8, landlords, employers, and anyone in control of premises have a duty to assess and manage the risk of Legionella. This applies to:
Landlords (residential and commercial)
Offices, factories, and warehouses
Hotels, gyms, and leisure facilities
Care homes and healthcare settings
Shops, salons, and other public spaces
How Kassgas Can Help
Our qualified team can carry out a thorough Legionella Risk Assessment tailored to your property, identifying potential risks and providing practical recommendations to minimise them. We can also carry out regular water testing to monitor your system and ensure ongoing safety.
Our service includes:
On-site inspection of your water system
Clear, jargon-free reports
Legionella water testing where required
Advice on control measures and ongoing compliance
Why Choose Kassgas?
Certified and fully trained
Fast, reliable service across South Yorkshire
Competitive pricing
Supporting landlords, businesses, and homeowners
Protect your premises and meet your legal obligations with confidence.
Book Your Legionella Assessment Today
Get peace of mind for your property. Call Kassgas Ltd today on 0330 058 9419 or contact us online to arrange your Legionella Risk Assessment or Water Testing service.

What’s Involved in a Legionella Risk Assessment & Water Testing?
At Kassgas Ltd, we make the process straightforward, ensuring your water system is safe, compliant, and meets legal requirements.
When you book a Legionella Risk Assessment with us, here’s what to expect:
Full inspection of your water system – We check tanks, pipework, outlets, and water temperatures to identify potential areas where Legionella bacteria could grow.
System review – We assess the design, condition, and management of your water system, highlighting any risks or non-compliance.
Clear, written report – You’ll receive a detailed report outlining our findings, any identified risks, and practical steps to reduce those risks.
Water testing (if required) – In some cases, water samples will be taken and tested for the presence of Legionella bacteria at an approved laboratory.
Ongoing advice – We’ll explain what actions are needed to stay compliant, including maintenance routines, flushing procedures, or system improvements if necessary.
Our assessments follow the guidance set out in ACoP L8 and the Health & Safety at Work Act 1974, helping landlords, employers, and businesses fulfil their legal duties and protect building users.