In 43 years of driving, I've yet to have a tire shop do an alignment properly, so I stopped trying years ago. You may have better luck, but if you really need an alignment done properly, I'd seek out a frame & alignment specialist locally who comes with solid word-of-mouth reviews.
Do you really have reason to believe you need an alignment? New tires & wheels don't automatically mean you need one. If your previous tires were wearing evenly, and you had no pulling issues, you may well not need to get it aligned anyways.