RepairPal estimates the cost of an air conditioner condenser replacement to be between $520 and $700. Homeowners considering an upgrade to their existing system might want to consider installing a new unit, but those satisfied with their air conditioners are probably best served with a repair.
For window units, a broken condenser might make a replacement a wise investment. The condenser is, in many ways, the heart of the unit, so the cost of a new condenser combined with labor charges might make it worth purchasing a newer model. This might provide better reliability and lower operating costs, as well. If the condenser is easy to access and remove, however, owners might be able to perform their own repairs.