Originally Posted by Melinda in Tulsa
Mine is forced air. Have no idea what it would cost as when I replaced mine 5 years ago, I had both the furnace and A/C unit replaced together. It wasn't cheap...but necessary.
It also depends on the size of your house also. My son just redid his 3 years ago..heat/air... his cost 1400.00 less then it would have for us because his house was smaller.