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 ...

There's no question that flexible duct has revolutionized the HVAC industry. The advent of flex duct meant that contractors could dramatically reduce the amount of time and skill it takes to install a ...

Each year, thousands of Arizona residents email or call Rosie Romero’s radio show with questions about everything from preventing fires in their chimneys to getting rid of tree roots invading their ...