II live in the Westchase area and recently I was in the market to replace my central air in my residence. My neighbor is a sales representative for a local Central Air and Heating Company and I am a person who prefers doing business with vendors or dealers of any products and services that are not affiliated to my neighbors or me. As far as equipment goes, I knew exactly what I needed as replacement unit along with the model numbers of the Condenser and N-Coil Unit and the cost to replace the unit. I called the Hillsborough County for the cost of the permit for a replacement HAVC unit. I must have called at least 12 Central Air dealers who install central air conditioners and I received estimates for over $ 5000 as a package price but not a breakdown list. Finally I opened our Westchase Community Monthly Magazine known as «World Of Westchase» and called ADVANCEDCOOLINGSYSTEMS, located at 1670 North Hercules Avenue, in Clearwater Florida, Phone number(813) 855‑6006 and spoke to Jeff Rapaport and explained him what I need and have few estimates as well as what the equipment cost. Mr. Rapporty called me back within few minutes and gave me a price, which inspired me to have the equipment that I need to be replaced next day. Lets put it this way that the cost below $ 2000 the lowest estimate that I received from other rip off Central Air Conditioner dealers as a package price. ADVANCEDCOOLINGSYSTEMS also gave me the breakdown price, which I needed to compare the prices that I received from wholesale dealers. The central air was replaced the next day and it is working fantabolous. As a customer, I would recommend ADVANCEDCOOLINGSYSTEMS to other readers in the Tampa Bay areas who are thinking of replacing their central air or heating unit.