What makes surge protection worth considering
Board suitability checked first
We assess the consumer unit before recommending the upgrade route.
Protection beyond one socket
Whole-installation protection works at the board, not just at a plug-in adaptor.
Upgrade fitted and tested
The device is installed safely and followed by electrical testing afterwards.
Why surge protection matters for modern homes
Modern homes rely on far more sensitive electronics than they used to, from televisions and routers to boilers, appliances and control equipment. A surge protection device helps limit transient overvoltages that could damage those systems. We carry out surge protection installation in Bishop Auckland with a close look at the consumer unit first, because that is usually where whole-installation protection is integrated. It is a useful upgrade when you want broader protection at the distribution board rather than relying only on plug-in accessories for individual devices.
Assessing the board before any upgrade goes in
Not every consumer unit is automatically ready for surge protection. We check compatibility, condition, available space and the form of existing circuit protection before recommending the upgrade. That avoids trying to force a neat idea into a board that is not suited to it. Once the route is agreed, we isolate the supply safely, install and connect the device, and test the relevant parts of the installation afterwards. Because consumer units are one of our core areas of work, AA Electrical & Security Systems Limited can judge whether the board is a good candidate for the upgrade or whether wider changes should be considered first.
Frequently asked questions
Does surge protection cover the whole house?
Whole-installation surge protection is commonly fitted at the consumer unit to help protect the electrical installation more broadly than a plug-in product for a single device. The exact effect depends on the installation and the equipment connected to it, which we assess first.
Can surge protection be added to any consumer unit?
Not always. The existing board needs to be checked for compatibility, condition and available space. If the consumer unit is unsuitable, we explain that honestly and set out the practical options instead of pretending every board can take the same upgrade.
Is this the same as a plug-in extension with protection?
No. Plug-in products help at the point of use for individual devices, while a surge protection device fitted at the consumer unit works at the distribution board level. They are different approaches, and the right choice depends on the installation and what you want to protect.