About Pricing
Total system cost varies by region and depends on several factors, including available rebates, installation fees and additional components.
Purchase Price
Because a central heating and air conditioning system is not an off-the-shelf product, it requires a professional dealer to assess and install a system that’s right for your home. There is no MSRP. Multiple factors enter into the purchase price of your new system, such as the seasonal temperature where you live, the type and age of your home, the interior duct work inside your home, local or state regulations and available tax rebates.
Beyond the Purchase Price
Replacing your home’s is heating and air conditioning system is a major decision, but you need to think more than just about the initial purchase price. Factor in how much you can save on your current energy bill by replacing your older system with a higher-efficiency system.
Cost Factor: Home Construction
The way your home is constructed can affect the size (capacity) of your air conditioning and heating system. For example, insulation can play a role. R-values tell you the insulation’s resistance to heat flow; the higher the R-value, the more resistant. Insulation with higher R-values can help decrease the system size you’ll need for your home. Lower R-values may mean that the capacity of your system has to be increased to keep your home comfortable. Homes with well-insulated windows, doors, walls, roofs, attics, floors, basements, and crawl spaces, along with sealed exterior cracks and seams, typically require less air conditioning and heating capacity than homes that are not as well insulated.
Cost Factor: Home Location
The region where you live will also affect the size of your heating and air conditioning system. For example, the same size home located in the southern half of the United States will require a larger capacity air conditioning system than a similar home in the northern half of the United States. Of course, a home located in the northern half of the United States will need a larger heating capacity requirement than a home in the south.
The direction your home faces is another consideration in determining system size. For example, a home with more exterior wall areas that face south and west will need greater air conditioning capacity than one with more exterior wall areas facing north and east. If your home has a large window area that faces south or west, you will need greater air conditioning capacity, as well.
Cost Factor: Ductwork
Ductwork is the air distribution system in your home that directs and delivers heated or cooled air. The duct system has a significant impact on system performance and plays an integral role in determining how comfortable your home is from room to room. When properly designed and installed, a duct system can maximize comfort and minimize energy use. If it is time to replace your aging system and you have hot or cold rooms in your house, you may want to consider making duct system improvements at the same time your dealer installs the new system. Install a properly sized duct system with registers and grilles that deliver air quietly and evenly.