Why is my master bedroom so cold in comparison to other rooms?

— JWT Bowie, MD

Answered by Sean Lintow Sr on March 14, 2013

Is it better to shut the heat off during the day or keep it at 65 degrees?

— Pat Staten Island, NY

Answered by Sean Lintow Sr on March 14, 2013

What is the most efficient water heater replacement system?

— Michael Snyder Potomac, MD

Answered by Scott Grieves, CPM, CEA on March 14, 2013

How do we upgrade the heating system in our sun room?

— Michael Snyder Potomac, MD

Answered by Sean Lintow Sr on March 14, 2013

We have a black dust problem with the ducts in several rooms.

— Jan Jackson, NJ

Answered by Sean Lintow Sr on March 14, 2013

What is the best way to clean a log house?

— Shiela Cahill Owensville, MO

Answered by Elizabeth DiSalvo on March 11, 2013

Is bamboo safer than hardwood flooring for a desert environment?

— rche Sahuarita, AZ

Answered by Joel Hirshberg on March 11, 2013