The answer to 'furnace installation cost' is that the cost can vary significantly depending on several factors. Typically, a new furnace installation can range from $3,000 to $10,000 or more, depending on the size of your home, the type of furnace, the complexity of the installation, and your local labor costs.
The size and efficiency of the furnace are major factors in the overall cost. Larger homes will require a more powerful, and typically more expensive, furnace. The type of fuel the furnace uses (gas, electric, or oil) can also impact the price. Additionally, the complexity of the installation, such as the need for ductwork modifications or electrical upgrades, can significantly increase the total cost.