Legionella Risk Assessments for Landlords

Helping UK landlords understand their responsibilities and connect with qualified legionella risk assessment providers.

If you are a landlord, you have a legal duty to assess and manage the risk of Legionella bacteria in your rental properties. While the level of risk varies between properties, the responsibility to assess and control that risk applies widely across the private and social rental sector.

Legionella Risk Assessment UK provides clear information for landlords and an independent way to find suitable assessment providers operating across the UK.

What Landlords Need to Know About Legionella Risk

Legionella is a bacteria that can develop in water systems where conditions allow it to grow, particularly in properties with stored water, infrequently used outlets, or poor temperature control.

UK guidance requires landlords to:

Not every property requires a complex inspection, but every landlord should be able to show that an assessment has been carried out and reviewed when circumstances change.

Which Landlords Does This Apply To?

Legionella responsibilities apply to a wide range of landlords, including those managing:

The level of assessment required depends on the property and its water systems, not simply the number of properties owned.

What Is a Legionella Risk Assessment?

A legionella risk assessment is a structured review of a property’s water systems to identify conditions that could allow Legionella bacteria to grow and spread.

For landlords, the assessment typically considers:

The outcome is usually a written record identifying any risks and recommending appropriate actions.

Understanding Your Legal Responsibilities

Landlord duties relating to legionella arise from health and safety legislation and HSE guidance, including ACOP L8.

In practical terms, landlords are expected to:

Typical Costs for Landlords

The cost of a legionella risk assessment varies depending on:

While many residential assessments are relatively low cost, extremely cheap services may indicate limited scope or generic documentation.

How the Process Works

Legionella Risk Assessment UK does not carry out assessments.

Instead, we help landlords:

There is no obligation to proceed with any provider.

Why Use an Independent Platform?

We do not promote providers based on payment or preference.

Many landlords struggle with:

Our platform is designed to be:

Services We Help You Find

Legionella Risk Assessments

A structured assessment of water systems to identify potential legionella risks and recommend appropriate control measures.

This is often the starting point for compliance for both residential and commercial properties.

Legionella Testing & Sampling

Water sampling and laboratory testing used to detect the presence of legionella bacteria.

Testing is typically used as part of ongoing monitoring programmes or where risk has been identified.

Water Hygiene Monitoring

Routine monitoring activities such as temperature checks, flushing regimes, and inspections to ensure control measures remain effective.

Monitoring helps maintain compliance over time.

Written Schemes of Control

A documented plan outlining how water systems are managed and maintained to control legionella risk.

Written schemes are commonly required for higher-risk or more complex systems.

Remedial Works (via Partners)

Physical works required to address identified risks, such as system modifications or removal of redundant equipment.

These works are typically carried out by specialist contractors.

Find a Legionella Risk Assessment Provider

Do I need a written legionella risk assessment?

Landlords, employers, and those responsible for commercial or residential water systems are legally required to assess and manage the risk of legionella bacteria under UK health and safety law.

How often should it be reviewed?

Assessments should be reviewed regularly and whenever there is a significant change to the water system, building use, or occupancy. Many properties require reviews every 1–2 years.

Can I carry out the assessment myself?

Assessments should comply with HSE guidance including ACOP L8 and HSG274, alongside relevant UK health and safety legislation.

What happens if I don’t have one?

No. We are an independent platform that helps connect landlords, businesses, and property managers with qualified legionella risk assessment providers.

Find a Legionella Risk Assessment Provider

If you are a landlord looking to arrange a legionella risk assessment, you can use our platform to connect with qualified providers operating in your area.
Find a provider and take the next step toward compliance.