We first perform a health check on your electrics to make sure your current installation is safe and will be accepted by one of our new super-protective fuseboxes. If there are small problems we fix them along the way. If there's something that needs quite a bit done, we'll quote and book the works separately. We'll then book you in for the fuseboard upgrade itself, generally on a different day, where we'll safely isolator the power, remove the old board, and install the new consumer unit.