There Is Far More Plugged In Than There Used To Be
Count what is permanently connected in an average Wednesfield semi now: a boiler with a circuit board in it, a hob and oven with electronics behind the dials, a router that never gets switched off, a couple of televisions, a freezer in the garage, somebody’s work laptop and monitor in the back bedroom. None of that existed when most of these boards were designed, and none of it copes especially well with a spike coming down the supply. A consumer unit upgrade is the sensible moment to deal with both problems at once.
A surge protection device sits inside the consumer unit and takes the hit so the equipment downstream does not. The spikes it deals with are not only lightning — most of them come from switching events out on the network or from something large starting up nearby, and they are short enough that you would never notice one except by its consequences. What you do notice is a boiler that has lost its controls, an oven that will not respond, or a router that has quietly died. Fitted at the same time as a board, an SPD is a modest addition. Fitted on its own afterwards, it is a separate visit.
The second half of the job is keeping a fault in one place. Wednesfield is largely twentieth-century family housing that has been improved a bit at a time, and older protection arrangements tend to lump circuits together. That is how a failing appliance in the garage takes the kitchen lights with it. Give every circuit its own RCBO and the freezer, the router and the room somebody is working in stop being hostages to whatever else in the house decides to fail. It is a small distinction on paper and a very obvious one at seven in the morning.
None of that means the board is automatically the answer, and we will test before recommending anything. Book an EICR in Wednesfield if you want the installation assessed properly first, read the full fuse board replacement service, see what else we do as an electrician in Wednesfield, look at EV charger installation in Wednesfield or a house rewire in Wednesfield, or ask for a free quote.
Why a modern consumer unit is about the equipment on the end of the circuits, not the box.

A surge protection device clamps transient spikes before they reach anything expensive. It lives in the board, needs no attention from you and is only ever noticed by what it prevents. Fitting it during a board change is the cheap moment to do it.

Heating controls, induction hobs, oven electronics and smart gear all have circuit boards inside them now. They are the first things to suffer from a spike and among the most annoying to replace, because half of them are built into something else.

If somebody works from a back bedroom, a nuisance trip in the garage is not a minor irritation. Individual protection per circuit means a fault stays where it started rather than taking the room with the meeting in it off the air.

An RCBO on every way means the fridge, the freezer and the lighting are all independent of each other. It also makes fault finding quick, because the board tells you which circuit misbehaved instead of leaving you to work it out.

Pressing the test button proves the mechanism moves. Measuring the disconnection time proves it operates fast enough to protect somebody. Every device is tested and the figures are written on the certificate for you to keep.
Four stages, starting with what the house actually has to run rather than with the unit.
We go through what the property runs and what matters most if it goes off, including anything you are planning to add.
Existing board and protection, earthing and bonding, and insulation resistance on the circuits that will be reconnected.
The unit, the ways, whether surge protection is included and anything the tests say has to be resolved before the change is worth doing.
Board fitted, circuits reconnected and labelled, disconnection times measured, certificate issued and the work notified via NAPIT.
Fuse boards, inspections, rewires and chargers all get done by the same electrician in Wednesfield; the towns either side get the same fuse board service.
What people ask about consumer units and surge protection across WV11.
It is not compulsory for you to have it, and we will not pretend otherwise. What we will say is that the cost of adding one during a board change is small next to a boiler control board, an oven and a router, and that the number of things in a modern house that dislike spikes keeps going up.
No. It deals with transient overvoltages coming through the installation. It is not a substitute for the surge protection built into some equipment, and it does not do anything about a direct fault on an appliance itself. It covers one specific risk, well.
Because the existing protection is shared between several circuits. A board with an RCBO on each way ends that arrangement, so the next fault takes out only the circuit it happened on and leaves the rest of the house running normally.
The supply has to come off for part of the day and we will agree the window with you in advance so it lands somewhere sensible. Once it is back on, the point of the new unit is that ordinary faults stop taking that room off in future.
Yes. You get an Electrical Installation Certificate with the test results for every circuit, and the work is notified to building control under our NAPIT registration through the Competent Person Scheme.
Yes. Wednesfield, Ashmore Park and the villages out towards Essington and Featherstone are all part of our normal patch from Wolverhampton, and a visit is easy to arrange.
Real reviews from customers across Wolverhampton & the West Midlands. You deal directly with Adam, every time.
Fitted a new plug for me after another company who had fitted my appliance caused water to leak into the old wall plug. He arrived within half an hour of being called and completed the job in no time.
Very responsive and knowledgeable — diagnosed the fault, including tidying up wiring a previous company had left in a state. Went above and beyond to ensure the fault was diagnosed and rectified.
Very professional and friendly.
Couldn't recommend Adam enough — top class service from start to finish, making sure I was aware of what's going on at every stage of the full rewire he completed on my property. Will definitely be using ATF in the future!
Very polite and very professional. Nothing was too much trouble and no mess was left. Would use them again — recommended.
I had a partial power outage. Adam came over very quickly and sorted out the problem. No further costs beyond the call-out charge, which was explained when I called. Very pleasant, courteous and professional. Will not hesitate to use again.
Adam was very efficient and friendly. He did a great job and left everything fixed and tidy. On time and great communication. Would definitely recommend.
Excellent! Had a bathroom fan and several sockets channelled and fitted. Adam explained everything and answered all of our questions to make sure we got the fittings that suited our needs. Worked late into a Sunday evening to get the job finished, and even tidied as he went along. Would recommend!
Adam had a flexible approach and wasn't fazed when the wiring wasn't as expected (the house is old and weird). He found the most effective way to fix the issue and make the system safe, with the absolute minimum of necessary damage.
Emergency call-out due to an alarm fault. Adam was great, very friendly and helpful. Took his details so I can use him directly next time.
Spot on service. Quick to get here, friendly and sorted us out to get us back up and running in no time!
Messaged Adam to get new light fixtures installed in my kitchen. He was able to get this sorted for me within 2 days of messaging him. Quick to respond and efficient at getting the job done.
Wednesfield is mostly twentieth-century family housing that now runs far more equipment than it was ever wired to expect. A fuse box replacement in Wednesfield is therefore less about the age on the label and more about what is connected to it and what happens when one item of it fails.
A free, no-obligation quote for a consumer unit upgrade in Wednesfield, with surge protection and individual circuit protection priced in.
All work is completed by qualified and certified electricians, with relevant approvals and documentation provided where required.

