Inefficient ducts force HVAC systems to work harder, raising costs. Rising heating bills, despite normal usage, may signal ...

Q: During a home inspection, the inspector discovered that my water heater needed a new vent connected to the ceiling. He said it is an easy and inexpensive repair. Just how easy and inexpensive is it ...

Editor's Note: Keen Home has released some hardware and firmware updates that have significantly changed the product experience. Our review has been updated to reflect those changes. Keen Home's fixes ...

Clean air vents are one of the simplest ways to protect your indoor air quality, keep energy bills in check, and extend the life of your heating and cooling equipment. To do that well, you need to ...