I just bought a '72 Camaro and I am getting my truck ready to sell.
I wanted someone to come to my home and do a thorough detailing of the engine, interior, shampooing of the carpets, wax of the exterior etc...
I called this company:
http://onsitedetail.net
I am very impressed. I will be using them for all my cars going forward. For my Dodge Ram Diesel pickup, it cost $180 plus tip.