I have been through a handful recently. They range from mild to wild, and you kind of have to pick your comfort level.
I used a place in Sandy, Klingler, That I didn't think I was happy with.. but looking back now, I think they actually did a good job.
I like it when I get to sit down and talk it over as the accountant worked on things. Klingler was a drop off paper work and then review it later kind of place. That turned me off. However, my tax liability through them was probably the lowest I have had.
I used R Chocon and Ass. for a long time. They were much cheaper, but also less aggressive. But I liked being able to sit and discuss as we prepared the filings.
Paramount Tax (I used Draper location) is probably the most aggressive I have seen, and they are Dave Ramsey approved.. but the particular lady that I worked with was new and caused me some drama. Another location may be great.