I need to reconstruct/demolish the block wall that currently holds my electric and gas meter as it was built without a foundation and has started to move and separate along the block lines. The block wall was built because the houses are timber frame and so couldn't have a recessed meter installed.
Plan is to engage an electrician to install the new meter box, I will do the trenching for the relocated wiring.
My main question is around the meter box, are farm type meter boxes acceptable for domestic installations, which would enable me to surface mount the new box. And what's the proper way to word this when discussing the work with the electrician?

1. Current meter location
2. Consumer unit (behind wall)
3. Desired new location