Legionella Risk Assessments

  • 30+ years of electrical experience
  • Quality installers & engineers
  • Onsite surveys

Legionella bacteria thrive in water systems where temperatures and conditions allow them to multiply. If left unchecked, they can cause serious illness, including Legionnaires' disease, a potentially fatal form of pneumonia.

Landlords, facilities managers, and business owners all have a legal duty to assess and control the risk of Legionella in their water systems. This includes hot and cold-water systems, cooling towers, and any equipment that generates water droplets or spray. Legionella risk assessments are essential for meeting these obligations.

At SESC Solutions, we carry out thorough Legionella inspections across commercial and residential properties in Dorset and the surrounding counties. Our qualified engineers assess your water systems, identify potential risks, and provide clear recommendations to keep your building safe and compliant.

When it comes to a Legionella risk assessment, UK regulations must be followed to protect occupants and meet your legal obligations. With our help, you can be confident of staying compliant.

Tap Water

What Our Legionella Risk Assessment Includes

Site visit and system review

Identification of risk sources

Written risk assessment report

Remedial recommendations

Follow-up and review schedule

Legionella Water Testing

Why Choose SESC Solutions

When planning Legionella risk assessments, choosing the right provider means working with a team that understands both the technical requirements and the practical realities of managing water systems.

Our engineers are fully qualified and experienced in carrying out Legionella inspections across a range of properties, from small residential buildings to large commercial sites. We take the time to understand your system and provide a risk mitigation plan tailored to your building's specific needs.

We deliver fast, accurate reporting so you can act on our findings quickly. All reports are written in clear language, making it straightforward to understand your responsibilities and the steps needed to stay compliant.

Beyond the initial assessment, we offer continued support to help you manage ongoing compliance. Whether you need help implementing recommendations or setting up a monitoring schedule, our team is on hand to assist.

Get Your Site Assessment Booked

Keeping water systems safe and compliant starts with professional Legionella risk assessments.

Contact us today for a free quote or to book a site visit. Our team will assess your property, provide a detailed report, and recommend the right Legionella control measures for your building.

Call us on 01747 445 509 or get in touch through our contact form.

Water Test

Legionella Risk Assessment FAQs

A Legionella risk assessment is a structured inspection and evaluation of your water systems to identify potential hazards and assess the likelihood of bacterial growth. The process involves hazard identification and evaluation, checking storage tanks, pipework, outlets, and any equipment that uses or stores water.

Our engineers carry out a detailed water system inspection, documenting temperatures, flow rates, and dead legs. Each risk is scored based on severity and likelihood, and we provide a clear action plan to reduce or eliminate those risks. The final report outlines what needs to be done and when, giving you a roadmap to compliance.

UK law requires duty holders to assess and manage the risk of Legionella in their water systems. The Health and Safety Executive (HSE) sets out clear expectations for landlords, employers, and those responsible for buildings.

Duty holder responsibilities include identifying hazards, implementing controls, and keeping records. A water safety risk assessment protects employees, tenants, and visitors from exposure to harmful bacteria. It also demonstrates compliance with health and safety regulations, helping you avoid enforcement action, fines, or prosecution.

Beyond the legal requirements, it gives you confidence that your building is safe and well maintained.

Legionella risk assessments should be reviewed every two years at a minimum, or sooner if your water system changes. Building alterations, new equipment, or occupancy changes can affect your risk profile. As the duty holder, it's your responsibility to keep assessments current and accurate. If you're unsure whether yours needs updating, our team can advise.

You should keep a copy of your risk assessment report, records of any remedial work carried out, temperature monitoring logs, and details of routine maintenance and inspections. These records demonstrate your ongoing compliance and provide an audit trail if you're ever asked to show how you manage water safety. Store them in a central location and make sure they're accessible to relevant staff or contractors.

Yes, we offer ongoing Legionella assessment services to help you stay compliant over time. This includes routine temperature checks, system monitoring, and periodic reviews of your Legionella risk assessments. Our team can set up a schedule that suits your property and ensures your water systems remain safe. If you need support managing your responsibilities, we're happy to discuss a tailored maintenance plan.

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