The answer to 'how much to replace thermostat near me' is that the cost to replace a thermostat can vary quite a bit depending on several factors. Generally, you can expect to pay anywhere from $50 to $300 or more to have a new thermostat professionally installed.
The main factors that influence the cost include the type of thermostat (basic manual vs smart/programmable), whether it requires wiring changes, the difficulty of the installation, and the rates charged by local HVAC contractors in your area. More advanced 'smart' thermostats with Wi-Fi connectivity and complex programming features tend to be on the higher end of that range.