How can a renter save money on winter power bills?

— Sherry Corvallis, OR

Answered by Richard Williams on October 12, 2012

What are the next heating/cooling advancements beyond geothermal?

— Tom M. Rocky Hill, CT

Answered by Lucas Johnson on September 25, 2012

How do I reduce the heat entering through top floor windows on the west side?

— Baron Dallas, TX

Answered by Erik Henry on September 11, 2012