Every enquiry we take from Port Talbot starts in the same place: what is the installation actually doing right now? We work to the current edition of BS 7671 and note where an older installation departs from it and why that matters. That holds whether the property is owned, let or being sold.
The most useful thing you can tell us on the first call is what changed immediately before you noticed the problem. Two properties on the same street can differ on this entirely. Consumer unit upgrades for landlords touches safety, paperwork and cost, and the three do not always point the same way.



