If you want more out of the Nest Doorbell, you’ll have to pay for a $10 or $20 per month Google Home Premium subscription.

That annual inspection and maintenance appointment can also help save you money. Picard said buildup within your HVAC system can lead to efficiency losses of up to 10% annually, which you'll see on ...

Google Nest Smart Thermostat knows your schedule and preferences, then optimizes the heating automatically to reduce waste.