My contractor is asking me to choose between Goodman and Rheem. Is one any better than the other? A Goodman GPH M Goodman, Packaged Unit, Heat Pump, SEER, B Rheem RQNA B Rheem, Packaged Unit, Heat Pump, SEER, This is for an apartment in Arizona..Compare pricing for Rheem central ac units, installation and replacement. Updated weekly..Our goal is to provide our customers with quality products and to ensure that our Customer Service is meeting your needs. We make every effort to be sure that orders are filled accurately and completely and are shipped in a timely manner..Comfort Air Distributing CAD , the Rheem Distributor for Colorado and Wyoming, is cele.ting it’s th year in Denver! In Jim O’Mara, CAD President, approached Rheem with a proposal to make the Rheem subcontractor a full distributorship..