We just used Cascade Moving http://www.cascademovingandstorage.com/ to move our piano local in West Seattle (they have moved it twice before as well) and they do a very good job and I thought they were quite reasonable (less than $300).
Call Mitchell Moving 206-397-0013 and ask for Redmond McDonough. He’s a really wonderful guy who will insure your piano is moved with the care of a baby… he’s a new and very proud father too, so you can trust the “baby” saying. :)
We used Rain City Movers a month or so ago to move a small upright from Admiral to a couple of miles away. They did a great job and were reasonably priced. Not a fancy company, but they’ve moved a lot of pianos and I was very happy with how careful they were. Here’s their #
You can contact All Pro Piano Movers,they specialize in quality and affordable piano moving services,pianos of all types and would be glad to relocate your piano if there is going to be a crew in your area.You can contact them by visiting http://www.a-zmove4less.com/