To help you plan for any potential AC repairs in Mesa, here are some common costs: Capacitor replacements typically range from $228 to $532, while thermostat replacements can vary significantly, costing between $271 and $1,892. Contactors replacement will cost between $452 and $591. Replacing a condenser fan motor can be between $593 and $2,487, and at the higher end, compressor replacements range from $2,089 to $5,189. We're here to provide you with reliable service and transparent pricing for all your AC needs!