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Nest Thermostats

Blog Posts

Nest Renew: How do you save energy during the Holiday season? Read more

Nest Renew: How are you preparing for an electric future? Read more

Prepping for a cleaner heating season Read more

Featured Posts

Home/Away Assist, returning home always stuck in eco mode Read more

Forum Posts


For many decades my century old home employed a mechanical thermostat that was electrically connected to the heating system via one pair of wires which would close a circuit to turn the heat on or open the circuit to turn it off.Forty years ago I ins...

timbowtie by Community Member
  • 0 replies
  • 0 kudos

Nest Thermostat: which reset when you upgraded boiler

We remodeled our fixer upper house and upgraded our heat boiler+revamped the heat supply+wall insulation.Long story short, It is a massive upgrade and the house warms way faster (yeah)There are multiple reset on the thermostat.Which one should I do t...

Romain by Community Member
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Heatlink connection lost no blue light

After 8 months my thermostat will not connect to the heat link despite being connected to the WiFi. I have read that I need to get the blue blinking light on the heatlink to re connect but if the three lights on the device, none are blue. The top one...

Familyguy by Community Member
  • 16 replies
  • 1 kudos

Nest thermostat says no power

Ok, so we have 2 separate furnace/ac systems 1st floor and 2nd floor. Installed Nest Learning thermostats in both locations, 2nd floor working perfectly. The 1st floor is problematic. It runs for a while then I get e74 message, no power in the line. ...

Mike-Mass by Community Member
  • 2 replies
  • 0 kudos


My nest thermostat is not keeping my house warm. The nest warms the house then it drops the temp to 65 or 62 then says it will take 2+hrs to reach the set temp. I've tried setting a schedule, turned off learning and eco and I'm still having this issu...

ABagby by Community Member
  • 3 replies
  • 0 kudos