Do Landlords Need PAT Testing? A Plain Answer for Wales

It's one of the questions we're asked most, and the internet answers it badly, half the results insist PAT testing is a legal must for landlords, the other half say it isn't required at all. Both are half right. So here's the straight answer for landlords in Wales, along with the part almost nobody explains properly: which appliances are actually yours to test in the first place.

The short answer

No law requires landlords to PAT test by name. What you have instead is a duty to make sure the electrical equipment you supply with a property is safe for the people using it, and the Health and Safety Executive's guidance on the underlying law puts it plainly: electrical equipment must be maintained to prevent danger, but the law doesn't say how this should be done or how often. PAT testing isn't the duty itself; it's the recognised, practical way of meeting it, and of proving you have.

That last part is where the real value sits. If a tenant is ever hurt by a faulty appliance you provided, "no law said I had to test anything" is not the position you want to argue from. A dated certificate listing every appliance tested is. It's exactly why letting agents routinely ask for PAT certificates despite no statute naming them: the certificate is the evidence that a real legal duty has been taken seriously.

Which appliances are actually yours to test?

Here's the distinction that trips landlords up. Your duty covers the appliances you supply with the property, and only those. If the tenancy comes with your cooker, fridge, washing machine, microwave, kettle and lamps, those are yours to keep safe and yours to test. The telly and toaster the tenant brings with them are their own affair; you're not expected to test a tenant's belongings, and no certificate needs to cover them.

That makes the practical picture different for different lets. A fully furnished flat might have a dozen or more of your appliances in it; a typical unfurnished let might have only the cooker, or genuinely nothing with a plug on it at all, in which case there's simply nothing for a PAT test to cover. The honest advice is to walk the property and count: everything electrical that stays when the tenant leaves is yours, and that's your testing list. Keep that list with the certificate, and there's never any doubt later about what was provided and what condition it was in.

When to test: the rhythm that works

With no fixed interval in law, frequency is risk-based, and for rental property the pattern that works is testing between tenancies or annually, whichever comes sooner. Between tenancies is the natural moment: the property's empty, the appliances have just come through however many years of one household's use, and the new tenant starts with a clean, documented slate dated to the start of their contract. For holiday lets the rhythm shifts to once a year around the season, heavier use, more hands on everything, and booking platforms and insurers increasingly wanting the paperwork. There's more on that on our PAT testing for landlords and holiday lets page.

Don't confuse it with the five-year electrical check

One thing PAT testing is not: the legally required inspection of the property's fixed wiring. In Wales, under the Renting Homes (Wales) Act 2016, rented homes must have their electrical installation inspected at least every five years with an EICR provided to the contract-holder, that's a firm legal requirement, it's an electrician's job, and it covers the building rather than the appliances. We've unpicked the two properly in our guide to PAT testing vs EICR, so we won't repeat it here, the short version is that a Welsh landlord needs both bases covered, on their own cycles.

What it looks like in practice

A visit to a rental property is quick and undramatic: we test everything on your list, replace any incorrect fuses as we go, label each item, and leave you a certificate covering the lot, one document that satisfies the agent, reassures the tenant and sits in your file as proof of the duty met. If you've several properties, we'll cover them in one round. The fuller picture of what testing involves and costs is on our main PAT testing page.

Get in touch

Let property in South or West Wales? Get in touch with a rough idea of the property and what you supply with it, and we'll sort a time and a price, between tenancies or around your changeover days.

Related PreventaPest service: Find out about PreventaPest portable appliance testing for organisations and landlords.