HVAC uses of flexible air duct have grown exponentially over the last two decades, all over North America. Contractors and installers say they like it, and some find it indispensable. It has changed ...

If you're looking to increase livable space in your home, consider moving the furnace into the attic. This installation is ...

Installing ductwork for heating and air conditioning is a bit like putting together a huge three-dimensional jigsaw puzzle. The basic rules of the game, however, are the same, whether you’re ...

Dear Jim: After the heat wave we have had recently, I think we need to add central air-conditioning. We have electric baseboard heating, so there are no ducts. What are the simplest central system ...

Installing top flight heating and cooling equipment can lead to an energy-efficient house, but even the most efficient equipment won't work properly if the ducts that carry the heated and cooled air ...