What are the best window treatments to block sun on the south or west exposure in summer?

— Lorraine Priceman Woodland Hills, CA

Answered by Sean Lintow Sr on July 1, 2013

What is the best green way to retrofit a wood burning fireplace?

— diana Beachwood, OH

Answered by Sean Lintow Sr on July 1, 2013

Does building a shed for an A/C unit make it more efficent?

— Raymundo Van Nuys, CA

Answered by Sean Lintow Sr on July 1, 2013

Are there any good electric tankless water heaters?

— Charlene Kirkland, WA

Answered by David Willson on June 3, 2013