Landlords have a legal duty to assess the risk from legionella bacteria in a rental property’s water systems — HSE ACOP L8 and guidance HSG274 apply to domestic lets, not just commercial buildings. For most homes the assessment is straightforward, which is exactly why it makes sense to have it done in the same visit as your EPC rather than as a separate appointment.

What the law actually requires

The duty is to assess and control risk, carried out by a competent person — there is no statutory certificate, but you must be able to evidence that the assessment happened and what it found. Most agents ask for the written record at the start of every tenancy, and it should be reviewed when the water system changes or the tenancy turns over.

What we check and what you get

  • Cold water storage tanks, cylinders and any stored water
  • Hot and cold water temperatures at outlets
  • Deadlegs, little-used outlets and shower heads — the usual risk points
  • A clear risk rating with simple control measures explained to you and the tenant
  • A written record for your compliance file, with a review reminder

What's included

  • Inspection of tanks, cylinders and stored water
  • Hot and cold water temperature checks
  • Risk rating with simple control measures explained
  • Written record for your compliance file
  • Review reminder when reassessment is due