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Delivering Electrical Excellence

We are excited to announce that ACtest has now become NTS (National Test Services), part of United Business Group.



Whilst our name has changed, our commitment to providing excellent electrical services remains! With this transition, we are better equipped than ever to serve our valued customers with expertise, professionalism, and a dedication to delivering outstanding results.


As part of the United Business Group, we will continue to uphold the same high standards of quality and reliability that you’ve come to expect from us. Thank you for your continued trust in our services as we embark on this new chapter as NTS.

For further information visit our website:

Please call us on 01372 731 440 or email

PAT Testing (Portable Appliance Testing)

PAT Testing is one of the most effective ways of minimising …

Electrical Installation Condition Report (EICR)

Electrical installations degrade over time. For example, connections can become loose, …

Electrical Repairs by NICEIC electricians

Have you been told by surveyors that you need a Periodic …

Emergency Lighting - Vital for your safe escape

In the event that power supplies are down and you find …

NICEIC electricians with solutions for you

We can also do a whole lot more for you as …

Electricians in London, Surrounding Areas and Beyond!

ACtest is pleased to offer electrical services in London, discover more about electrical services today.


We offer a variety of electrical services in London and surrounding areas, such as: Fixed Wire Testing (also known as the Periodic Inspection Report), Electrical Installation Condition Reports, Emergency Lighting Installation, PAT Testing, RCD Protection, LED Lighting Installation, and general electrical improvements and repairs.  You can request a quote for any of our electrical services by filling out our simple and easy request a quote form.  Discover what our qualified and professional electricians in London can do for you today!


Our PAT Testing in London is carried out by experienced PAT testing engineers who are fully City & Guilds 2377 qualified.  Within our PAT Testing in London service, we offer free replacement of damaged plugs, fuses, and other minor repairs.  We deliver high standards at excellent value for money, discover more about our PAT Testing today.


Our Electrical Installation Condition Reports are carried out by experienced, fully qualified City & Guilds electricians.  Your Electrical Installation Condition Report is provided in an easy-to-read typed format.  Within your Electrical Installation Condition Report, we provide Circuit Identification, Distribution Board Labels and Schedule of Installations, where necessary. Discover more about our Electrical Inspection Condition Reports today.


At ACtest we provide a unique and personalised service, and we will endeavour to help you by creatively and logically solving your electrical problems.


ACtest is an established, professional, electrical services company.  We are SAFEcontractor-accredited, NICEIC-registered and a member of the Government Trustmark.  We have a highly qualified team with over twenty years’ experience.


If you have any questions or queries about our electrical services, such as our PAT Testing in London, then please do get in touch with us today.  You can get in touch with us by using our contact form, by emailing us at:, or by calling us on: 0203 581 5729, and a helpful member of our team will be happy to assist.  Discover more about our electrical services in London today.

ACtest At Work | ACtest

Free PAT Testing E-book

By reading our PAT Testing e-book, you can find out what other PAT testing companies don’t want you to know.  We’ll tell you 10 things you must read before arranging PAT Testing!  When you enter your details below for our mailing list, you’ll also get a FREE copy of ACtest’s must-read, impartial top-tips PAT Testing e-book.

    It won't happen to you, will it?

    Electrical systems and appliances degrade due to many factors – time, general use and physical damage.

    Electricity can be dangerous and, sometimes, even fatal if your electrical systems are not installed and maintained correctly.

    We are a leader in the electrical services industry.

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