Installation prices can increase on average 20 30 depending on where you live.
Furnace and central air unit cost.
If purchasing a system e g.
Installation of a new hvac system with ductwork costs between 6 820 and 12 350 in total.
The maximum cost reported for central heat installation is 20 000.
This price is just for the heating and cooling system without installation costs making it cheaper than the average cost of replacing your furnace and air conditioner separately.
An air conditioner at 3 400 and a furnace unit at 3 200 add the prices together to determine the average installed price of 6 600 for the system or use our free home system estimate tool.
A new furnace and ac combo unit will cost around 1 900 for a 1 000 square foot home up to 5 600 for a 3 000 square foot home.
A note about installation cost.
Central air cost factors.
Mrcool signature 5 ton 60 000 btu seer 14 cooling 95 afue 110 000 btu heating complete split a c and gas furnace.
The average cost to replace an hvac system is 3 250 to 12 586 which would include installation of both a new central ac unit and gas furnace combo.
The average cost to replace an hvac system is 4 820 to 9 350 which includes the combination of a new central air conditioner unit and a new gas furnace.
If you need to replace ductwork as well you can expect an additional 1 875 for a single story 2 200 sq.
Furnace and air conditioner prices.