PAT Testing London – Certified & Affordable Services​

Ensuring Electrical Safety for Businesses and Landlords Across London

At TNS Electrical Solutions, we specialise in PAT testing in London, providing professional portable appliance testing (PAT) services to help businesses, landlords, and property managers meet health and safety regulations and electrical safety standards.

Our team of qualified engineers carries out portable appliance testing (PAT) across North London, South London, East London, and West London, ensuring every appliance tested is compliant with safety regulations. Whether you’re a business owner, school, or responsible for offices, our services help safeguard your workplace and protect your employees.

Comprehensive PAT Testing Services in London

Why Choose TNS Electrical Solutions for PAT Testing?​

We provide a reliable service with no hidden costs and offer:

Our PAT testing engineers use calibrated PAT testing equipment to conduct every test in full compliance with PAT testing regulations and work equipment regulations.

Who Needs PAT Testing?

PAT testing is essential for:

Offices and corporate environments

Rental properties and HMOs​

Retail outlets and restaurants​

Educational institutions​

Construction sites and industrial facilities

Understanding PAT Testing and Its Importance

What is PAT Testing?​

PAT testing (Portable Appliance Testing) is a legal requirement in many industries to ensure your electrical equipment is safe to use. It involves a visual examination and technical checks for electrical safety defects, such as loose connections or faulty wiring, which can lead to electrical accidents or fires.

Each appliance tested is labeled with a pass/fail sticker, and a detailed PAT test certificate is issued. Businesses and landlords can use this documentation to ensure compliance with health and safety regulations and to demonstrate due diligence to tenants, insurers, and authorities.

Copy of Images 1

What Our Customers Are Saying

Book A PAT Testing Quote In London Today

Trusted London PAT Testing & Electrical Safety Services

Our London PAT testing services cover both domestic and commercial properties, helping businesses, landlords, and estate agents meet electrical safety and fire safety requirements with confidence. Every portable appliance and item of portable electrical equipment is visually inspected and professionally tested by our fully certified engineers in line with UK safety standards.

We deliver portable appliance testing services across Central London, East London, West London, South London, and the wider South East, offering affordable PAT testing with transparent pricing, no hidden extras, and minimal disruption to your business operations.

Alongside PAT testing services, we also provide EICR testing, fixed wire testing, emergency lighting testing, and fire alarm testing making us a one-stop shop for electrical compliance services in London. 

24 Emergency Electrician in London
Copy of Images 2

Our PAT Testing Process

Step-by-Step Procedure​

Post-Test Support​

We assist with any required repairs, replacements, or eicr testing, and provide reminders to ensure your appliances remain regularly inspected for a safe working environment.

Who Needs PAT Testing in London?

Book Your PAT Testing Today

TNS Electrical Solutions offers expert PAT testing services across London, ensuring your business is compliant, safe, and ready for inspection. Get in touch today for a free, no-obligation quote.

Copy of Images 2

Contact Now - TNS Electrical Solutions

Just ask. We’re always expanding our reach and we love an excuse to test our sat nav under pressure.

General - Book A Free Quote Today

Frequently Asked Questions

How often should PAT testing be conducted?

The frequency of PAT Testing depends on the type of appliances being tested and the environment in which they are used. At TNS Electrical Solutions, we follow established guidelines to help businesses and landlords maintain compliance and safety:

At TNS Electrical Solutions, we recommend annual PAT Testing as a standard for most environments. For businesses with higher risks, six-month intervals may be appropriate. Our engineers will assess your specific needs and advise accordingly.

While PAT testing isn’t a legal requirement in itself, UK legislation such as the Health and Safety at Work Act 1974 and the Electricity at Work Regulations 1989 mandate that electrical equipment must be maintained in a safe condition. PAT testing is a recognised method to demonstrate compliance with these laws. Employers, landlords, and self-employed individuals have a duty of care to ensure electrical appliances are safe, and regular PAT testing provides documented evidence of this commitment.

PAT testing is applicable to any portable electrical appliance that can be moved and is connected to the mains via a plug. This includes items like kettles, toasters, computers, printers, extension leads, and even larger equipment like photocopiers. It’s essential to test both Class I appliances (which rely on earth for safety) and Class II appliances (which have double insulation). Regular testing ensures that these appliances are safe to use and helps in identifying any wear and tear or faults that could pose risks.
Yes, upon completion of the PAT testing, we provide a comprehensive report detailing each appliance tested, its location, test results, and any recommendations for remedial action. Additionally, each appliance will be labelled with a pass or fail sticker, indicating the date of the test and the next scheduled testing date. This documentation serves as proof of compliance with safety regulations and is valuable during inspections or audits.
Absolutely. We understand that businesses and landlords may require flexibility to minimise disruption. Therefore, we offer PAT testing services during evenings, weekends, and even overnight if necessary. Our goal is to provide convenient scheduling options that align with your operational needs, ensuring that safety compliance doesn’t interfere with your daily activities.

TNS Electrical Solutions provides comprehensive PAT testing services across London, focusing on West and Central London. Our coverage includes areas such as Fulham, Chelsea, Westminster, Putney, Wandsworth, and surrounding boroughs. If you’re located elsewhere in London or the Greater London area, please contact us to confirm availability.​