PAT testing (Portable Appliance Testing) is an important process for checking the safety of electrical appliances in rental properties across London. While not a strict legal requirement for all landlords, PAT testing is widely considered best practice and is sometimes required by local council licensing schemes, especially for Houses in Multiple Occupation (HMOs).
Legal Responsibilities for London Landlords
Landlords in London must ensure that all electrical appliances they provide are safe at the start of a tenancy and remain safe throughout the rental period. This duty is set out by the Landlord and Tenant Act 1985 and the Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020. Although PAT testing is not explicitly mandated by law, it is one of the most effective ways to demonstrate compliance with these safety obligations and protect tenants from electrical hazards. In some cases, local authorities or licensing schemes may specifically require evidence of PAT testing, especially for HMOs or properties under selective or additional licensing.
What is PAT Testing?
PAT testing involves both a visual inspection and electrical testing of portable appliances—any item with a plug, such as kettles, toasters, microwaves, fridges, and lamps. The process checks for visible damage, tests earth continuity and insulation resistance, and confirms the appliance is safe to use. After testing, appliances are labeled and documentation is provided for your records.
Who Can Carry Out PAT Testing?
Landlords can perform basic PAT testing themselves if they are competent and have the right equipment, but most choose to hire a qualified electrician or professional PAT tester. Using a professional service, such as Landlords Checks, ensures thorough testing, accurate documentation, and peace of mind. A formal PAT testing certificate can be invaluable if you need to prove appliance safety to tenants, insurers, or the local council.
How Often Should PAT Testing Be Done?
While there is no legal requirement for how often PAT testing should be carried out, it is recommended that landlords test supplied appliances at least every 12 months, particularly in HMOs or properties with frequent tenant turnover. Annual checks are best practice for busy rental properties, while less frequently used appliances may be tested every two to four years. Regular testing helps maintain high safety standards and reduces the risk of electrical accidents.
PAT Testing Costs in London
The cost of PAT testing in London typically ranges from £1 to £3 per appliance, with minimum charges for smaller jobs. Many providers, including Landlords Checks, offer packages starting from around £40-£50 for a basic set of appliances. These services provide clear documentation and digital certificates, making it easy to stay organised and compliant.
Why PAT Testing Matters
PAT testing is a practical way for landlords to fulfil their duty of care, reduce fire and electric shock risks, and demonstrate due diligence if an incident occurs. It is especially important in HMOs and properties with communal appliances, where the risk of electrical faults is higher and council scrutiny is more likely. Regular PAT testing also reassures tenants that their safety is a top priority.
Key Resources for London Landlords
For more information on electrical safety and landlord responsibilities, visit the official government guidance on electrical safety standards. You can also learn more about PAT testing requirements and best practices from the NRLA.
Summary
While PAT testing is not a legal requirement for all London landlords, it is a highly recommended safety measure. It helps landlords demonstrate compliance with electrical safety laws, protects tenants, and provides valuable documentation—especially if required by local licensing schemes. For trusted, hassle-free PAT testing across all London boroughs, consider booking with Landlords Checks and ensure your rental property meets the highest safety standards.