Repair or Replace? Lennox Evaporator Coil Replacement Costs. Lennox evaporator coil replacement cost can range depending on the size of your Lennox AC unit and generally is determined by: Coil Capacity; Cost for Parts; Installation Labor; Lennox offers a guide for repair vs. replacement: Multiply the unit’s age by the cost of repairs.

How Much Does Evaporator Coil Replacement Cost on Average? Replacing the evaporator coil on a central air conditioner costs $600–$2,000. The coil itself costs $180–$1,600, and professional installation adds another $400–$1,000. Here are the major factors that determine the total cost of the project.

There are a lot of different HVAC brands, and each manufacturer makes their coils a little different, which impacts the cost of the evaporator coil. For example, a Lennox evaporator coil replacement costs $740 to $4,350, while a Goodman evaporator coil replacement cost is around $575 to $3,360.

Brand – Coils from top brands like Carrier, Lennox, and Rheem typically cost more to replace. Warranty – Replacement prices are 40% to 60% less if the part is still under warranty. Labor – AC services charge $75 to $150 per hour .

The Cost of Replacing a Lennox Evaporator Coil The cost to replace a central air conditioner’s evaporator coil ranges from $600 to $2,000. The coil alone costs between $180 and $1,600, with an additional $400 to $1,000 for skilled installation.