Nest Thermostat Replacement Options 2024 Replacement. Nest thermostats can turn itself down when you leave the house, so you don’t waste energy on an empty home and nest thermostats save an average of 10% to 12% on heating bills and. Join nest renew for free and get started in a few minutes.

To request a replacement, you’ll have to contact google’s customer support. Google’s new nest learning thermostat (4th gen) will cost $279.99 when it is released on august 20.