Central air conditioners:
- Split systems (consisting of an outdoor condenser and an indoor evaporator coil): $3,000 to $10,000
- Packaged systems (combining the condenser and evaporator in one unit): $4,000 to $12,000
Furnaces:
- Gas furnaces: $1,500 to $6,000
- Oil furnaces: $2,000 to $7,000
- Electric furnaces: $1,500 to $4,000
Heat pumps:
- Air-source heat pumps: $4,000 to $12,000
- Geothermal heat pumps: $15,000 to $30,000
Ductless mini-splits:
- $3,000 to $10,000 for a single-zone system
- $5,000 to $15,000 for a multi-zone system
In addition to the cost of the equipment, you will also need to factor in the cost of installation. This can range from $1,000 to $3,000, depending on the complexity of the installation.
To get a more accurate estimate of the cost of a new heating and air conditioning system, it is best to consult with a qualified HVAC contractor in your area.