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2026-05-15

PAT Testing for Offices & Workplaces — What You Need to Know

PAT testing for offices explained. What is required, how often to test, and what it costs. Professional PAT testing from Green Tag.

Every office is packed with portable appliances: computers, monitors, printers, kettles, phone chargers, and desk fans. Under the Health and Safety at Work Act, employers have a duty to ensure all electrical equipment is safe.

What Appliances Need Testing in a Office?

Any portable electrical appliance that has a plug needs PAT testing. In a typical office, this includes:

  • Kettles, microwaves, and kitchen appliances
  • Computers, monitors, and printers
  • Phone chargers and extension leads
  • Heaters and fans
  • Any specialist equipment with a plug

How Often Should a Office Be PAT Tested?

The IET Code of Practice provides guidance on testing frequency based on the type of equipment and the environment. For most offices, annual testing is recommended. Higher-risk environments may require testing every 3–6 months.

Is PAT Testing a Legal Requirement for Offices & Workplaces?

There is no single law that mandates PAT testing by name. However, the Electricity at Work Regulations 1989 and the Health and Safety at Work Act 1974 require that all electrical equipment is maintained in a safe condition. PAT testing is the recognised way to demonstrate compliance.

What Happens During a PAT Test?

Each appliance undergoes a visual inspection followed by electronic testing using calibrated equipment. We check for damage, measure earth continuity and insulation resistance, and verify the appliance is safe. Appliances that pass are labelled with a test date and next test due date.

PAT Testing Prices for Offices & Workplaces

  • Up to 10 appliances: £59
  • 11–50 appliances: £99
  • 51–100 appliances: £149
  • 100+ appliances: Contact us for a bespoke quote

Book PAT Testing for Your Office

We work around your schedule to minimise disruption. Most office PAT tests are completed in 1–3 hours with same-day certificates. Get in touch for a free quote.


Need a PAT Test in Greater Manchester?

Based in Salford, covering all of Greater Manchester. From £59, same-day certificates.

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