Key Points Sealing drafts, insulating ducts, and using foam gaskets help keep warm air in and cold air out.Smart thermostats, ...

Pretty much wherever you live, it’s probably hotter than it used to be. Last year was the hottest on record, and most of the country's major cities have experienced an increase in the heat index and ...

When your home never quite feels as comfortable as it should, it is easy to assume you are stuck with a full system ...

Regular maintenance is more important than you think. Use it to your advantage and save on HVAC costs in the long run. Alexandra Jones is a CNET contributor who writes about food, farming, gardening, ...

Remembering to change the filters in your HVAC system can be harder than it sounds. In addition to changing them on a regular schedule, per manufacturer instructions, you might need to change filters ...

As households rethink how they heat their homes, the choice between gas and electric central heating is becoming less ...