The answer to 'how much does heat exchanger cost' is that the cost of a heat exchanger can vary significantly depending on several factors. Heat exchangers are a critical component in HVAC systems, responsible for transferring heat from one medium to another, and their price can range from a few hundred dollars to several thousand.
The key factors that influence the cost of a heat exchanger include the size, efficiency, and type of the unit, as well as the complexity of the installation. Larger, high-efficiency models tend to be more expensive, and the cost can also be affected by the accessibility of the installation location and any necessary ductwork or modifications. It's important to get local quotes from HVAC professionals to get an accurate estimate for your specific needs.