| Areas outside of bath / shower rooms and kitchens | Within a bath / shower room or kitchen(Special Location) | |
| Complete new / rewire of installation | Yes | Yes |
| Consumer unit change | Yes | Yes |
| Installing a new shower circuit | Yes | Yes |
| Installing an additional socket | No | Yes |
| Installing an additional light | No | Yes |
| Addition of fused connection unit to ring final circuit | No | Yes |
| Installing a new cooker circuit | No | Yes |
| Connecting a cooker to an existing connection unit | No | No |
| Installing or upgrading main or supplementary equipotential bonding | No | Yes |
| Replacing a damaged cable for a single circuit | No | No |
| Replacing a damaged socket outlet | No | No |
| Replacing a light fitting | No | No |
| Installation and fit of a storage heater, including final circuit | Yes | Yes |
| Fit and final connection of storage heater | No | No |
| Installing extra low voltage lighting (not CE marked sets) | Yes | Yes |
| Taking a new supply out to a garden shed | Yes | N/a |
| Installing a light fitting in a greenhouse | Yes | N/a |
| Installing a pond pump, including supply | Yes | N/a |
| Installing a hot air sauna | Yes | Yes |
| Installing a solar photovoltaic power supply | Yes | Yes |
| Installing ceiling or floor heating | Yes | Yes |
| Installing a small scale generator | Yes | Yes |
| Installing an additional socket in a motor caravan | N/a | N/a |
| Work on a telephone or extra-low voltage wiring and equipment for the purposes of communications, information technology, signalling, control and similar purposes. | No | |