I went to Fish House for a lunch and I'd say this place is a 3-star restaurant at best. The setup looks a lot like a dated, emptier Red Lobster. The waitstaff is both, courteous and professional.
Based on the appearance, I would avoid this place unless you want somewhere casual with a dependable and steady menu selection. The tables are worn and the interior is slightly dated. It's a decent option for a 'steak and potatoes' type of person.
The starter sour-dough rolls are just not that great. I usually get one of the fresh fish(6 oz) with a side, usually roasted beets or grilled vegetables. The fish is uninspired, and a bit bland. Personally, if I wanted seafood I would either opt for an ethnic-inspired restaurant or a restaurant with a modern twist.
It's not bad for a non-chain restaurant, but comparable to The Keg or Red Lobster.