If you are considering installing a home smart thermostat, chances are your old thermostat is on it’s way out, and you’re wondering how long a smart thermostat will last. The average lifespan of a home smart thermostat is about 10 years. This number can increase when the smart thermostat is installed correctly, by a professional. Regardless of the type of home smart thermostat you choose to install, you will want the work to be done by a professional at Triple Service Inc. Call us today, and we’ll come to your IL home to ensure your smart thermostat installation service is done correctly.