Central AC Cost Installation. Almost all central air conditioners are installed by professionalsthe installation is quoted along with the cost of the equipment..A new central air conditioning unit is a major expense for a homeowner, but often a necessary one..How much a central air conditioner should cost. Need an estimate on installing central air with ductwork vs mini split ductless air. Was this post helpful to you?.I am thinking about installing a central air system in my home myself and wanted if there was any advice from anyone out there. I am a strict DIY and.
When added to an existing forced air heating system, central air for a , square foot home costs $, to $, and can be done by two technicians in two to three days, often with li.e or no change to the ducting. For a house that needs ducts, the costs and work time double..