If a socket is broken, painted over, has reverse polarity, or has missing earth, it will be marked with a C2 or C1 code on the Electrical Safety Certificate and fail the Electrical Safety Certificate test. Any necessary remedial action needs to be taken before the property can pass the Electrical Safety Certificate. The same applies to fuse spurs, light switches, pull cords, extractor fan buttons, and other fixed fixtures. If you need to learn more about reverse polarity on sockets, there is a full article available to help you understand. The cost of changing a socket, light switch, or pull cord is typically £20 to £35 per point, depending on the location of the property. Fixing reverse polarity or isolation of a socket can cost between £10 to £25 per point, also depending on the location of the property. A rewire of the faulty wire can cost anywhere from £60 to £300, depending on the length of the run from the consumer unit to the fault.
The cost will be lower if the run is 10 meters compared to 50 meters since more materials and labour will be involved for the latter. Additionally, if you want the wiring to be done in surface trunking or wall channelling, it will impact the price. If any minor work is done to pass the Electrical Safety Certificate, the electrician should provide a minor work report along with a pass Electrical Safety Certificate. As part of the Electrical Safety Certificate test, the electrician checks the water and gas pipe works to ensure that they are properly earthen. If the pipe work is missing earthing, it will be noted as a C2 code failure on the Electrical Safety Certificate and fail the EICR test. Getting the bonding done for each pipe can cost from £130 to £180 depending on the earth wire that needs to be run.
If any minor work is done to pass the Electrical Safety Certificate, the electrician should provide a minor work report along with a pass Electrical Safety Certificate. The electrician will also do a visual inspection of all the lights in the property. If any lights are flickering, a further investigation will be carried out to determine if the light or wiring is faulty, and remedial actions will be taken accordingly. If a light fixture is broken to an extent that the live wires are exposed, it will be marked as a C1 or C2 on the Electrical Safety Certificate and will need to be replaced unless a pass Electrical Safety Certificate report can be given for the property. The lights in the bathroom will be checked to ensure that they are IP rated, and outdoor lights will also be checked as part of the Electrical Safety Certificate.
The cost of replacing spotlights in the bathroom with IP-rated lights is typically £35 to £45 per light, including labour and materials. Outdoor lights can be replaced with bulkhead wall-mounted IP-rated lights or other designs of IP-rated wall-mounted lights, with an installation cost between £60 to £90 and material prices varying depending on the design. Bathroom lights that are not spotlights will be replaced with bulkhead IP-rated lights, which will cost £80 to £110 per light, including labor and materials. Again, if any minor work is done to pass the Electrical Safety Certificate, the electrician should provide a minor work report along with a pass Electrical Safety Certificate.