The answer to 'how much to replace heat exchanger in my area' is that the cost can vary significantly depending on several factors. Generally, the typical range for replacing a heat exchanger in a residential HVAC system is between $1,500 to $3,000, but the actual price can be higher or lower based on your specific situation.
Some of the key factors that influence the cost include the size and type of your HVAC system, the accessibility of the heat exchanger, the complexity of the repair, and your local labor rates. Additionally, the age and condition of the existing heat exchanger, as well as any necessary ductwork modifications, can also impact the final price. It's essential to get quotes from multiple local HVAC contractors to ensure you get the best value for your specific needs.