Karl in Walcott does a good job - Ivy League Dog Trainers. Builds a good base for obedience, bird and gun intro, etc. He will still need to work with the dog a few times per week but this is a really good start.
I took our Vizsla there when she was about 6 months old. She's a pretty damn good dog in the field. After not getting out much this year, I'm going to send her there again, just to freshen up. Super affordable as well.