Typical Costs & Pricing for Landlords

What landlords can expect to pay for a legionella risk assessment in the UK.
The cost of a legionella risk assessment for landlords can vary depending on the property, the water system, and the provider carrying out the work. Understanding typical price ranges — and what affects them — helps landlords make informed decisions and avoid inadequate assessments.
This page explains what influences cost, what landlords should expect to receive, and why prices can differ significantly between providers.

How Much Does a Legionella Risk Assessment Cost for Landlords?

As a general guide, typical costs for landlord legionella risk assessments in the UK may fall within the following ranges:

  • Single residential rental property
    From £50 to £100
  • HMOs or larger residential properties
    From £80 to £150+
  • Multiple properties or portfolios
    Pricing varies depending on volume and location

These figures are indicative only. Actual costs depend on the specific property and the scope of the assessment.

What Affects the Cost of a Legionella Risk Assessment?

Several factors influence how much a landlord may be charged, including:

  • Property size and layout
    Larger properties or those with complex layouts typically require more time to assess.
  • Type of water system
    Properties with stored water tanks or complex pipework may cost more than simple, mains-fed systems.
  • Property usage
    Vacant properties, HMOs, or frequently changing occupancy can affect assessment scope.
  • Location
    Prices may vary by region depending on travel and local provider availability.

Initial assessment vs review
First-time assessments may cost more than routine reviews.

Why Prices Can Vary Between Providers

Landlords may notice significant price differences when comparing providers. This is often due to:

  • Scope of the assessment
  • Level of experience and qualifications
  • Time spent on site
  • Quality of documentation provided
  • Whether the assessment is site-specific or template-based

Extremely low prices may indicate a limited or generic assessment, which may not provide adequate protection or evidence of compliance.

What Should Be Included in the Price?

A suitable legionella risk assessment for landlords should typically include:

  • Assessment of hot and cold water systems
  • Identification of potential risk areas
  • Consideration of property usage and occupancy
  • Written documentation or report
  • Guidance on control measures and review frequency

Landlords should be cautious of services that do not provide clear documentation or fail to explain their findings.

Are Cheap Legionella Risk Assessments a Risk?

While cost is an important consideration, choosing the cheapest option is not always advisable.

Poor-quality assessments may:

  • Miss key risks
  • Rely on generic templates
  • Fail to meet expected standards
  • Provide limited legal protection

In the event of inspection or investigation, landlords are expected to demonstrate that a suitable and sufficient assessment has been carried out.

Can Landlords Reduce Costs?

Landlords may be able to reduce costs by:

  • Grouping multiple properties together
  • Scheduling assessments efficiently
  • Keeping water systems well maintained
  • Reviewing assessments regularly rather than restarting from scratch

Using qualified providers who understand landlord portfolios can also help ensure assessments are proportionate and cost-effective.

How Legionella Risk Assessment UK Helps

Legionella Risk Assessment UK does not set prices or carry out assessments.

We help landlords by:

  • Providing transparent information on typical costs
  • Connecting landlords with qualified providers
  • Allowing landlords to compare options
  • Supporting informed, compliant decision-making

Providers set their own prices and communicate directly with landlords.

Find a Provider and Request Quotes

If you are a landlord looking to arrange a legionella risk assessment, you can use our platform to connect with suitable providers operating in your area and request quotes directly.