Hot Tub

[Pigswill]

As you have said pure logistics at the minute, and trying to work out costs.

 

[ifindoubtdont]

All the more reason to get a local sparky involved. You can discuss with them the work you can do to keep the cost down. The one thing I hate about wiring a shed/summerhouse is digging the trench out. That would be a large chunk of the labour costs. Get a quote, you may be pleasantly surprised.