Pat Testing Service in North Wales

Karltone are a PAT Testing company based in Prestatyn, North Wales.

We offer a range of solutions to ensure that you are fully compliant with UK law

For a quote please visit our contact page 

Improve Your Electrical Safety Standards with Our Premier Portable Appliance Testing (PAT) Service

Discover excellence in Portable Appliance Testing (PAT) through our meticulous and high-quality service. Committed to the latest guidelines, we rigorously inspect all electrical equipment to ensure safety and compliance.

Our engineers are not only highly qualified but also bring extensive experience, supported by continuous training and professional development. You can trust us for precision and reliability in every aspect of our service.

Embracing cutting-edge technology, we conduct accurate and cost-effective testing, minimising disruptions to your business operations. Choose us to improve your safety standards seamlessly and efficiently.

Why Us?

At Karltone, we are dedicated to providing exceptional service to our clients. Our commitment extends to minimising disruption to your business by conducting appliance testing directly at your premises, at times that best suit your schedule.

For those seeking a service that is both cost-effective and characterised by thorough professionalism please contact us

Why is PAT Testing Necessary?

While electrical appliances begin as perfectly safe, regular use can lead to deterioration, introducing the risk of electric shock or fire hazards over time.

Similar to routine MOT checks for your car's safety, PAT testing is essential to guarantee that electrical appliances maintain their safety standards and remain secure for use.

What Requires PAT Testing?

In straightforward terms, any electrical appliance connected to the mains supply via a cable, plug, and socket necessitates testing.

Common portable appliances encompass a spectrum, including electric kettles, vacuum cleaners, washing machines, and refrigerators, among others.

Out of Hours Service at No Extra Cost

Fully Qualified

City and Guilds In-Service Inspection and Testing of Electrical Equipment

Call us for a quote

Call us for a free, no obligation quote

Local service

Our service is locally based in North Wales


Our prices are competitive all year round

Free No Obligation Quote


City and Guilds 2377-22 In-Service Inspection and Testing of Electrical Equipment.

City and Guilds 2377-32 Management Requirements for the Maintenance of Electrical Equipment.

All testing is carried out in accordance with the IET code of practice for 'In-service Inspection and Testing of Electrical Equipment' 5th edition.

PATTA Membership

We are members of  the 'Portable Appliance Testing Trade Association'.

Service Areas

Our main service area is North Wales and surrounding areas.

We do also undertake contracts further afield, please contact us for further information.