You can manually set the temperature, but first- and second-gen Nest Learning Thermostats no longer connect to the Google ...

Google pulled all smart functionality from its early Nest devices at the end of October, turning them into dumb thermostats ...

As temps drop, HVAC pro Shawn Dehart urges upkeep: leave your thermostat set, change filters, run a test, follow safety tips ...

Heating can eat up as much as half of a home’s energy use, and with fall settling in, that can mean steeper bills ahead.

Easy home improvements to cut your energy bills, and new financial incentives that could help put them within reach.