I currently use a Rane PE17 for room eq, and implement treatment of most first reflection points. I'm skeptical about using professional services. Firstly, all manner of measurements usually lead to a handful of universal solutions; copious bass traps in the corners, OC 703 at first reflection points, a ceiling thickly interspersed with QRD diffussion and absorption, strategic area rugs on wood floors, and flutter echo measures with drapes/linacoustic and at least a few RPG Diffractals eight feet or more from listening seats. A lot of relevant acoustic performance can be gleaned from just using a mac laptop, Fuzzmeasure Pro, M-Audio Mobile Pre, and a Shure mic. Beyond that, I wonder how much more a professional consultation will provide, and how good that advice will be. Not everyone is a Russ Berger or John Storyk, and there's a risk an "expert" might do more harm than good. And then of course there is the question of value; the typical price of a consultation can otherwise procure a handful of Diffractals in gorgeous Honduran Mahogany...
Tumara Baap