hey jay , from prior talks what you have existing for a electrical service is it even big enough to get you 100 a to your shop? you have to get a load calc. done on your house! then ask yourself am I and the family done remolding room add. , extra bath, garage into man cave, micro brewery. my personal favorite. without having load calc.as a base figure who knows? then like always its time&money. hopefully your friend can do it for you.
