For wheels/tires: Discount Tire, hands down. PM them here, you'll get a great deal (+ free shipping to your door and $50 forum member discount).
For the lift: My JKU is at Screamin' Lizard today getting re-geared; I asked around for quality shop recommendations, and they were mentioned often. Also, their quote was one of the lowest I received when calling around about this particular install. They are in Bedford, and part of/attached to Grubbs Nissan: