The answer to 'how much to fix heat exchanger local' is that the cost can vary significantly depending on several factors. As an HVAC expert, I can provide some general guidance on the typical range and what influences the pricing.
The cost to repair or replace a heat exchanger can range anywhere from a few hundred dollars to over a thousand, depending on the specific issue, the age and model of your HVAC system, and your local labor rates. Factors like the accessibility of the heat exchanger, the complexity of the repair, and whether you need to replace the entire unit can all impact the final price. It's essential to get quotes from local HVAC contractors to get an accurate estimate for your home.