Which oil furnace is the best to buy in 2012?

— raoul Townsend, DE

Answered by Elizabeth DiSalvo on December 4, 2012

Should we replace broken solar powered attic vents?

— bruce burkitt Kihei, HI

Answered by Sean Lintow Sr on December 4, 2012

Is there a way to clean between double-glass window panes?

— Jerry Evans Bellevue, WA

Answered by Polly Osborne, FAIA, LEED AP on November 28, 2012

I am going to need a new furnace in the near future. What do you suggest?

— Brenda Newton, KS

Answered by Erik Henry on November 28, 2012

What type of heating system should I use in the basement?

— Michael A Finksburg, MD

Answered by Erik Henry on November 28, 2012

How can I add insulation without major renovations?

— Theresa Basking Ridge, NJ

Answered by Michael Holcomb on November 20, 2012