The answer to the cost of an evaporator coil is that it can vary significantly depending on several factors. Generally, evaporator coils for residential HVAC systems can range from $500 to $2,000 or more, installed.
The main factors that influence the cost include the size and capacity of the coil, the materials used (copper vs. aluminum), the brand and quality, and the complexity of the installation. Larger homes with higher cooling demands will typically require a more expensive evaporator coil. Additionally, if the coil needs to be replaced in an existing system, the labor costs for the installation can add significantly to the overall price.