The cost of a new heating and air conditioning system varies widely. This guide covers all the details including Low, High, and Average costs, plus the important details about installation and accessories.
Most homeowners spend between $7,500 and $13,500 for a standard central HVAC system that includes either a central air conditioner and furnace combination or a heat pump and air handler, not including the installation of new ductwork.
For an installed central heating and cooling system, you can expect to pay about $6,500 on the low end and more than $18,500 for premium equipment and installation.
Let’s dig into the numbers. The first table covers complete systems. Tables below provide more cost detail and comparison to other heating and air conditioning options.
Standard Split HVAC System Costs:
| Low end | Average | High end |
| $6,600 to $7,500 | $7,500 to $13,500 | $13,500 to $18,500 |
* The above costs include system components, refrigerant line set and refrigerant, plenum, if needed, new thermostat and miscellaneous installation supplies.
* The cost of equipment, liability insurance, worker’s compensation insurance and travel, contractor’s overhead expenses, plus fair profit are included.