Cost To Install Propane Furnace And Ductwork In 2023

2022 Propane Furnace Cost Install, Replace, & Convert Prices
2022 Propane Furnace Cost Install, Replace, & Convert Prices from


As we enter 2023, many homeowners are considering the installation of a propane furnace and ductwork system to ensure efficient heating during the colder months. However, before embarking on this project, it is essential to understand the costs involved. In this article, we will explore the various factors that determine the cost of installing a propane furnace and ductwork, providing you with valuable insights to make an informed decision.

Factors Affecting the Cost

Type of Furnace

The type of furnace you choose will significantly impact the overall cost. Propane furnaces come in various models, such as single-stage, two-stage, or modulating furnaces. Single-stage furnaces are the most affordable, while modulating furnaces offer the highest efficiency but come at a higher price point.

Size of the Furnace

The size of the furnace is determined by the square footage of your home. A larger home will require a more powerful furnace, which will increase the installation cost. It is crucial to consult with a professional HVAC technician to determine the appropriate size for your specific needs.

Existing Ductwork

If your home already has ductwork in place, the installation cost may be lower as the technician can utilize the existing infrastructure. However, if you need new ductwork installed, this will add to the overall cost of the project.

Efficiency Ratings

The efficiency rating of the furnace is an important consideration. Higher efficiency furnaces have a higher initial cost but can lead to significant energy savings in the long run. It is worth investing in a furnace with a high Annual Fuel Utilization Efficiency (AFUE) rating to maximize energy efficiency and reduce utility bills.

Estimated Costs

Furnace Installation

The average cost of installing a propane furnace in 2023 ranges from $3,000 to $8,000, depending on the factors mentioned above. This includes the cost of the furnace unit, labor, and any additional materials required for the installation.

Ductwork Installation

The cost of installing ductwork can vary significantly depending on the complexity of your home’s layout. On average, homeowners can expect to pay between $2,000 and $5,000 for ductwork installation. This cost includes the materials, labor, and any necessary modifications to accommodate the ductwork.

Additional Considerations

It is important to keep in mind that these estimated costs are general guidelines and can vary based on your location, the HVAC company you choose, and any additional requirements specific to your home. Obtaining multiple quotes from reputable HVAC contractors will help you compare prices and make an informed decision.


Installing a propane furnace and ductwork is a significant investment for any homeowner. By understanding the various factors that contribute to the cost, you can better prepare for the expenses involved. Remember to consult with a professional HVAC technician to determine the most suitable furnace and ductwork system for your home, ensuring efficient heating and long-term savings.