Replacement For Nest Thermostat 2025 Thermostat Replacement. If you're ready to replace your old thermostat with a shiny new smart thermostat, read our 6 tips first to ensure a smooth upgrade process! I decided to replace this basement unit with a nest thermostat e while using a nest temperature sensor placed on a dresser in my bedroom.
Here’s our guide to how to install a nest thermostat; Contact our installation partner, ontech, to help you check your system’s compatibility,.