I have heard very good things about Northwest auto Salon and they use very good Enthusiasts products like Klass and Menzerna.
I have two recommendations. 1. Lexus of Bellevue has a decent onsite detailer formerly known as Idens of Bellevue. They did a decent job on my ES. But make sure you do a complete walk around with the detailer that will work on your car and point put any areas of concerns. I have to say that they did a much better job when they were a independent shop, but still not bad. 2. This may surprise you but the Redmond Pro-sports club has a really good detail shop in the underground parking garage. They have all the right equipment, but more importantly the guys take there job serious and really do a nice job. They did a better job on my LX than a body shop. The link, I really think you will enjoy the result at The Proclub. Best of luck and post back your choice and of course the resulting pictures.
ERAU23