How much does it cost to install central air conditioner unit? The price to install central air conditioner units with heating unit is between $, and $,..For Licensed HVAC Professionals ONLY, Please Do NOT attempt any Procedures without Professional HVAC Training! Hazardous http .How Much Does Air Conditioning Cost? Most homeowners report spending between $, and $, to have air conditioning installed. This price is more typical of a .How much a central air conditioner should cost. Average costs and comments from CostHelper’s team of professional journalists and community of users. Adding central .
That will add another $, to $, to your costs. If you don t have ducts, or the old ones are super inefficient, you have two choices A contractor can install new ducts in the attic and or ba.tand run between floor connections through closetsfor the cost of about $, to $,..