PAT Testing - What is it?

If you're a landlord, letting agent, or run a business, keeping your electrical appliances safe must be a top priority. One of the most effective ways to do that is through PAT testing—but how often should it be done?

🔌 What Is PAT Testing?

PAT stands for Portable Appliance Testing. This routine inspection checks whether electrical appliances, such as kettles, toasters, heaters, fans, and extension leads are safe to use and don’t pose a risk of fire or electric shock.

It goes beyond being a simple formality. In fact, faulty appliances remain one of the leading causes of electrical fires in homes and workplaces.


How Often Should You Have PAT Testing Completed?

We recommend arranging for your testing at least once a year.

However, you might need to test more frequently in situations like:

  • Adding new appliances
  • Changing the layout or electrical setup
  • Experiencing high turnover of tenants or staff
  • Noticing any recent issues with appliances

Regular testing ensures you're always ahead of potential risks.


🏠 For Landlords & Letting Agents

Although the law doesn’t specify exact timeframes, it does require that all supplied electrical appliances are safe at all times.

Best practice includes:

✔️ Annual PAT testing
✔️ Testing before every new tenancy
✔️ Removing or replacing damaged appliances without delay

By staying proactive, you reduce liability and meet both insurance and safety obligations.


🏢 For Businesses

Under the Health and Safety at Work Regulations, employers must keep all electrical appliances safe.

Here’s what we suggest:

  • Test appliances annually as standard
  • Increase frequency for high-use equipment like power tools, heaters, or kitchen gear
  • Maintain clear records of all tests

This applies to a wide range of environments - from offices and shops to workshops, salons, and food vans.


📝 Do You Need a Certificate?

You don’t need a certificate by law. However, having a PAT Testing Report from a qualified professional provides tangible proof that you’re fulfilling your legal duties - and that can be invaluable for audits, claims, and peace of mind.


Need Reliable PAT Testing?

At Red Peak, we deliver fast, professional PAT Testing across Essex and London. Whether you manage rental properties or run a business, we’ll help you stay compliant and keep everyone safe.

📞 Contact us today to book your annual PAT test.

For more detailed guidance, visit the HSE’s official page on electrical safety