HVAC professionals across the country are experiencing a recent change that is driven by energy codes. This change is related to duct-leakage testing on new and often retrofitted HVAC systems. A lot ...

Q: We have a major problem with drain flies under our house. We’ve called a plumber and an exterminator, but both say they’ve never seen this kind of problem before. We’ve also had the septic system ...

Peterson is pushing for a new trial in his murder case and claims a piece of duct tape could help exonerate him. In as little as 45 days, Scott Peterson could find out if a piece of duct tape will ...

You probably wonder how you can know if a duct system is losing large amounts of energy. Although it is often difficult to be sure without testing, some telltale signs should help you convince your ...

ORLANDO, Fla. (AP) - An FBI technician testified Thursday in the murder trial of a Florida mother that the duct tape found on 2-year-old Caylee Anthony's body was contaminated during testing by ...

Duct smoke detector maintenance requirements are not included in the NFPA standard that covers HVAC systems (NFPA 90A or 90B); however, the International Code Council’s 2015 Mechanical Code does state ...