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 ...

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, ...

A common idea promoted across the industry is that any heat lost from an uninsulated duct system to a conditioned space isn’t truly lost and has no effect on energy consumption. Most contractors would ...