My thermostat is near our air return but is at least 4 degrees off,

— Patricia J Darrow Camden, TN

Answered by Doug Garrett on July 7, 2014

What is the healthiest, low voc flooring to put in my bedrooms?

— Nancy Gallagher Sun City, AZ

Answered by Jason Kliwinski on June 26, 2014

ERV vs mold

— dave s. New Port Richey, FL

Answered by Sean Lintow Sr on June 26, 2014