A focused repair is suitable only when diagnosis confirms one local cause and the point, cable, location and access are sound.

Repairs that can often stay local

  • One suitable like-for-like switch, socket, fused spur, pull cord, fan isolator or similar accessory.
  • One confirmed poor local connection or fitting issue where the existing cable and enclosure remain suitable.
  • A contained repair supported by evidence, not a part changed in hope.

What may only become clear on site

  • Brittle insulation, heat or cable damage, a hidden joint close to the point, or a damaged or buried back box may need a separate plan.
  • Older plaster can crumble and walls may be uneven or out of square. Electrical repair and decorative making-good should be explained separately.
  • These occasional findings do not prove the whole installation is bad. You should be shown what was found and agree any extra work before it continues.
Official sources and further guidance

Need a quick answer on whether this still looks like a small repair?

Tell us which local fault was confirmed and whether the point, cable, box and access were found suitable.