Welcome to our forum.
Got the info from the electrician (works primarily installing power for tubs) who came out for a look-see. We only have 100 amps in the house, and have a pool. We probably need to go to 200 amps sooner or later, but later is better. We live in Nor Cal so the temp. is pretty moderate, no snow, but it can be chilly at night (with all due respect to those on this board from Canada and other cold places)