How Much Does It Cost To Repair Furnace Installation?

How Much Does It Cost To Repair Furnace Installation? Installing or replacing a furnace costs between $2,801 and $6,753 with an average cost of $4,663 including materials, equipment and labor. Replacing a gas furnace runs from $3,800 to $10,000 or more for high efficiency models in complex installations. Electric models run slightly less at $2,000