ARLINGTON, Va. — ACCA has announced the launch of its newest online certificate training program, Qtech: Duct Design Basics. Through Qtech, contractors can offer their employees on-demand training in ...

This is the first in a series of articles intended to provide a working knowledge of residential heating-cooling duct systems; an understanding of the major issues concerning efficiency, comfort, ...

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 ...

Duct cleaning is only needed if you spot mold, pests, or excess dust, especially after renovations or moving in. DIY methods often don’t cut it—pros can clean deeper and fix hidden HVAC issues. Keep ...

Your air ducts could be wasting money, as well as endangering your family. Here's what you need to know. Alina Bradford has been writing how-tos, tech articles and more for almost two decades. She ...

Dusting more than usual these days? On top of the other never-ending chore list of sweeping, mopping, laundry, and all else, no one wants to spend more time than they should swiping up unsightly dust.

Mold in your air ducts isn’t just gross—it can make your home smell musty, cause respiratory problems, and exacerbate allergies. Since your HVAC system circulates air throughout your home, any mold ...